Update go.mod and go.sum (#4 )

Update go.mod and go.sum (#3 )
fixup! fixup! refactor: remove dead code, deduplicate defaultHome, simplify mcpEntry + kilo render
2026-10-12 00:45:22 +00:00 · 2026-05-30 05:27:23 +01:00 · 2026-05-29 05:34:40 +01:00 · 2026-05-29 00:29:23 +01:00 · 2026-05-28 20:11:12 +01:00 · 2026-05-23 21:22:49 +01:00
41 changed files with 1167 additions and 432 deletions
@@ -0,0 +1,2 @@
+{"action":"prune","keep":10,"kept":[],"removed":[],"auditedAt":"2026-05-23T19:08:40.613Z"}
+{"action":"prune","keep":10,"kept":[],"removed":[],"auditedAt":"2026-05-23T19:55:51.755Z"}
@@ -15,6 +15,6 @@ jobs:
  autoupdate:
    uses: lukaszraczylo/shared-actions/.github/workflows/go-autoupdate.yaml@main
    with:
-      go-version: ">=1.24"
+      go-version: ">=1.25"
      release-workflow: "release.yaml"
    secrets: inherit
@@ -18,6 +18,6 @@ jobs:
  release:
    uses: lukaszraczylo/shared-actions/.github/workflows/go-release.yaml@main
    with:
-      go-version: ">=1.24"
+      go-version: ">=1.25"
      rolling-release-tag: "v1"
    secrets: inherit
@@ -1,5 +1,5 @@
 <p align="center">
-  <img src="docs/assets/banner.svg" alt="harness-sync — one config, every harness" width="900">
+  <a href="https://harness-sync.raczylo.com"><img src="docs/assets/banner.svg" alt="harness-sync — one config, every harness" width="900"></a>
 </p>

 <p align="center">
@@ -131,15 +131,35 @@ harness's official docs before the adapter was written. Wrong key names
 silently produce configs the harness can't parse — that's a bug class
 harness-sync goes out of its way to avoid.

-| Harness | Native config | MCP key | Model selector | Instructions | Symlinked |
-|---|---|---|---|---|---|
-| **claude-code** | `~/.claude.json` (merged, primary) + `~/.claude/mcp_servers.json` | `mcpServers` (`type: stdio`/`http`) | `env.ANTHROPIC_DEFAULT_MODEL` | `~/.claude/CLAUDE.md` | `skills/`, `agents/` |
-| **crush** | `~/.config/crush/crush.json` (merged) | `mcp` (type: stdio\|http\|sse) | `default_model` | auto-read `AGENTS.md` | `skills/` |
-| **kilo** | `~/.config/kilo/kilo.json` (merged) | `mcp` (type: local\|remote) | `model` + `small_model` | `instructions` array | `agent/` |
-| **opencode** | `~/.config/opencode/opencode.jsonc` (merged) | `mcp` (type: local\|remote) | `model` | `AGENTS.md` | — |
-| **goose** | `~/.config/goose/config.yaml` (merged) | n/a — `extensions` map (type: stdio) | `GOOSE_PROVIDER` + `GOOSE_MODEL` | env via `extensions.tom` | — |
-| **cagent** | `~/.config/cagent/default.yaml` (starter) | `mcps` | per-agent `model:` | inline `instruction:` | — |
-| **zed** | `~/.config/zed/settings.json` (merged) | `context_servers` (source: custom) | `agent.default_model.{provider,model}` | `~/.config/zed/rules/` | — |
+### Native config format
+
+| Harness | Native config | MCP key | Provider / model config | Skills path |
+|---|---|---|---|---|
+| **claude-code** | `~/.claude.json` (merged) + `~/.claude/mcp_servers.json` | `mcpServers` (`type: stdio`/`http`) | own subscription — not managed | `~/.claude/skills/` |
+| **crush** | `~/.config/crush/crush.json` (merged) | `mcp` (`type: stdio`/`http`/`sse`) | `providers` map + `default_model` | `~/.config/crush/skills/` |
+| **kilo** | `~/.config/kilo/kilo.json` (merged) | `mcp` (`type: local`/`remote`) | `provider` map + `model` + `small_model` | `~/.kilo/skills/` |
+| **opencode** | `~/.config/opencode/opencode.jsonc` (merged) | `mcp` (`type: local`/`remote`) | `provider` map + `model` | `~/.config/opencode/skills/` |
+| **goose** | `~/.config/goose/config.yaml` (merged) + `custom_providers/<name>.json` | `extensions` map (`type: stdio`) | `GOOSE_PROVIDER` + `GOOSE_MODEL` | `~/.agents/skills/` |
+| **cagent** | `~/.config/cagent/default.yaml` (starter) | `mcps` | `providers` map + per-agent `model:` | — |
+| **zed** | `~/.config/zed/settings.json` (merged) | `context_servers` | `language_models.openai.{api_url, available_models}` + `agent.default_model` | — |
+
+### Capability matrix
+
+What harness-sync writes per harness. Harnesses with a **built-in subscription** receive MCP + skills + instructions only — provider/model/endpoint config is skipped to avoid conflicting with the harness's own auth.
+
+Skills paths are grounded in each harness's official documentation (kilo.ai, opencode.ai, goose-docs.ai). kilo, opencode, and goose also scan `~/.claude/skills/` as a compatibility path, so the claude-code symlink passively reaches them already.
+
+| Harness | Built-in sub | Providers | Models | MCP | Skills | Instructions |
+|---|:---:|:---:|:---:|:---:|:---:|:---:|
+| **claude-code** | ✓ | — | — | ✓ | ✓ | ✓ |
+| **crush** | — | ✓ | ✓ | ✓ | ✓ | — |
+| **kilo** | — | ✓ | ✓ | ✓ | ✓ | — |
+| **opencode** | — | ✓ | ✓ | ✓ | ✓ | ✓ |
+| **goose** | — | ✓ | ✓ | ✓ | ✓ | — |
+| **cagent** | — | ✓ | ✓ | ✓ | — | ✓ |
+| **zed** | — | ✓ | ✓ | ✓ | — | — |
+
+The matrix is machine-readable via `adapter.Capabilities()` — every adapter implements `HarnessCapabilities` so tooling can inspect what will change before running `apply`.

 > **Merged, not replaced.** For harnesses with user-managed config keys (every one
 > except cagent), harness-sync reads the existing file, overlays only the keys
@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"os"
+	"time"

 	"github.com/lukaszraczylo/harness-sync/internal/adapter"
 	"github.com/lukaszraczylo/harness-sync/internal/adapters/cagent"
@@ -13,11 +14,15 @@ import (
 	"github.com/lukaszraczylo/harness-sync/internal/adapters/opencode"
 	"github.com/lukaszraczylo/harness-sync/internal/adapters/zed"
 	"github.com/lukaszraczylo/harness-sync/internal/cli"
+	"github.com/lukaszraczylo/oss-telemetry"
 )

 var version = "dev"

 func main() {
+	telemetry.SendForModule("harness-sync", "github.com/lukaszraczylo/harness-sync", version)
+	defer telemetry.Wait(2 * time.Second)
+
 	reg := adapter.NewRegistry()
 	reg.Register(claudecode.New())
 	reg.Register(crush.New())
@@ -0,0 +1 @@
+harness-sync.raczylo.com
@@ -0,0 +1,320 @@
+<!doctype html>
+<html lang="en" class="scroll-smooth">
+<head>
+<meta charset="UTF-8"/>
+<meta name="viewport" content="width=device-width,initial-scale=1.0"/>
+<title>harness-sync · one config, every harness</title>
+<meta name="description" content="One canonical source of truth for skills, agents, MCP servers, LLM endpoints, and global instructions across every LLM harness on your machine."/>
+<link rel="canonical" href="https://harness-sync.raczylo.com"/>
+<meta property="og:type" content="website"/>
+<meta property="og:url" content="https://harness-sync.raczylo.com"/>
+<meta property="og:title" content="harness-sync · one config, every harness"/>
+<meta property="og:description" content="One canonical source of truth for skills, agents, MCP servers, LLM endpoints, and global instructions across every LLM harness on your machine."/>
+<meta property="og:image" content="https://harness-sync.raczylo.com/assets/banner.svg"/>
+<meta name="twitter:card" content="summary_large_image"/>
+<meta name="twitter:title" content="harness-sync · one config, every harness"/>
+<meta name="twitter:description" content="One canonical source of truth for skills, agents, MCP servers, LLM endpoints, and global instructions across every LLM harness on your machine."/>
+<script src="https://cdn.tailwindcss.com"></script>
+<script>tailwind.config={darkMode:'class'}</script>
+<link rel="preconnect" href="https://fonts.googleapis.com"/>
+<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin/>
+<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet"/>
+<style>
+body{font-family:system-ui,sans-serif}
+code,pre,.mono{font-family:"JetBrains Mono",ui-monospace,monospace}
+.terminal{background:#0d1117;color:#c9d1d9;border:1px solid #21262d;border-radius:8px;overflow:hidden}
+.terminal-bar{background:#161b22;border-bottom:1px solid #21262d;padding:10px 14px;display:flex;gap:6px}
+.terminal-dot{width:11px;height:11px;border-radius:50%}
+.terminal pre{padding:18px 20px;margin:0;white-space:pre-wrap;font-size:13px;line-height:1.7;overflow-x:auto}
+.terminal .g{color:#7ee787}.terminal .c{color:#79c0ff}.terminal .y{color:#d29922}.terminal .r{color:#ff7b72}.terminal .w{color:#c9d1d9}.terminal .d{color:#6e7681}
+section + section{border-top:1px solid theme('colors.neutral.200')}
+.dark section + section{border-top:1px solid theme('colors.neutral.800')}
+@media(max-width:768px){.terminal pre{font-size:12px;padding:14px}}
+</style>
+<script>
+if(localStorage.theme==="dark"||(!("theme" in localStorage)&&window.matchMedia("(prefers-color-scheme:dark)").matches))document.documentElement.classList.add("dark");else document.documentElement.classList.remove("dark");
+</script>
+</head>
+<body class="bg-white dark:bg-neutral-950 text-neutral-900 dark:text-neutral-100">
+
+<!-- Nav -->
+<nav class="sticky top-0 z-50 bg-white/90 dark:bg-neutral-950/90 backdrop-blur border-b border-neutral-200 dark:border-neutral-800">
+<div class="max-w-3xl mx-auto px-5 flex items-center justify-between h-14">
+<a href="#" class="mono text-sm font-medium tracking-tight"><span class="text-emerald-600 dark:text-emerald-400">$</span> harness-sync</a>
+<div class="hidden md:flex items-center gap-6 text-sm text-neutral-500 dark:text-neutral-400">
+<a href="#problem" class="hover:text-neutral-900 dark:hover:text-neutral-100">problem</a>
+<a href="#features" class="hover:text-neutral-900 dark:hover:text-neutral-100">features</a>
+<a href="#harnesses" class="hover:text-neutral-900 dark:hover:text-neutral-100">harnesses</a>
+<a href="#install" class="hover:text-neutral-900 dark:hover:text-neutral-100">install</a>
+<a href="#usage" class="hover:text-neutral-900 dark:hover:text-neutral-100">usage</a>
+<a href="#architecture" class="hover:text-neutral-900 dark:hover:text-neutral-100">architecture</a>
+</div>
+<div class="flex items-center gap-3">
+<button id="theme-toggle" class="text-neutral-400 hover:text-neutral-900 dark:hover:text-neutral-100 p-1" aria-label="Toggle theme">
+<svg id="theme-moon" class="w-4 h-4 dark:hidden" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20.354 15.354A9 9 0 018.646 3.646 9.003 9.003 0 0012 21a9.003 9.003 0 008.354-5.646z"/></svg>
+<svg id="theme-sun" class="w-4 h-4 hidden dark:block" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364 6.364l-.707-.707M6.343 6.343l-.707-.707m12.728 0l-.707.707M6.343 17.657l-.707.707M16 12a4 4 0 11-8 0 4 4 0 018 0z"/></svg>
+</button>
+<a href="https://github.com/lukaszraczylo/harness-sync" class="text-neutral-400 hover:text-neutral-900 dark:hover:text-neutral-100 p-1" aria-label="GitHub">
+<svg class="w-4 h-4" fill="currentColor" viewBox="0 0 24 24"><path d="M12 0C5.37 0 0 5.37 0 12c0 5.31 3.435 9.795 8.205 11.385.6.105.825-.255.825-.57 0-.285-.015-1.23-.015-2.235-3.015.555-3.795-.735-4.035-1.41-.135-.345-.72-1.41-1.23-1.695-.42-.225-1.02-.78-.015-.795.945-.015 1.62.87 1.845 1.23 1.08 1.815 2.805 1.305 3.495.99.105-.78.42-1.305.765-1.605-2.67-.3-5.46-1.335-5.46-5.925 0-1.305.465-2.385 1.23-3.225-.12-.3-.54-1.53.12-3.18 0 0 1.005-.315 3.3 1.23.96-.27 1.98-.405 3-.405s2.04.135 3 .405c2.295-1.56 3.3-1.23 3.3-1.23.66 1.65.24 2.88.12 3.18.765.84 1.23 1.905 1.23 3.225 0 4.605-2.805 5.625-5.475 5.925.435.375.81 1.095.81 2.22 0 1.605-.015 2.895-.015 3.3 0 .315.225.69.825.57A12.02 12.02 0 0024 12c0-6.63-5.37-12-12-12z"/></svg>
+</button>
+<button id="mobile-toggle" class="md:hidden text-neutral-400 hover:text-neutral-900 dark:hover:text-neutral-100 p-1" aria-label="Menu">
+<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h16"/></svg>
+</button>
+</div>
+</div>
+<div id="mobile-menu" class="hidden md:hidden border-t border-neutral-200 dark:border-neutral-800 bg-white dark:bg-neutral-950">
+<div class="px-5 py-3 flex flex-col gap-2 text-sm">
+<a href="#problem" class="text-neutral-500 dark:text-neutral-400 py-1">problem</a>
+<a href="#features" class="text-neutral-500 dark:text-neutral-400 py-1">features</a>
+<a href="#harnesses" class="text-neutral-500 dark:text-neutral-400 py-1">harnesses</a>
+<a href="#install" class="text-neutral-500 dark:text-neutral-400 py-1">install</a>
+<a href="#usage" class="text-neutral-500 dark:text-neutral-400 py-1">usage</a>
+<a href="#architecture" class="text-neutral-500 dark:text-neutral-400 py-1">architecture</a>
+</div>
+</div>
+</nav>
+
+<!-- Hero -->
+<header class="max-w-3xl mx-auto px-5 pt-16 pb-12 md:pt-24 md:pb-16">
+<p class="mono text-sm text-emerald-600 dark:text-emerald-400 mb-4">~ $ harness-sync</p>
+<h1 class="text-3xl md:text-4xl font-semibold tracking-tight leading-tight mb-4">One config, every <span class="text-neutral-400 dark:text-neutral-500">LLM</span> harness.</h1>
+<p class="text-lg text-neutral-600 dark:text-neutral-400 mb-8 max-w-xl leading-relaxed">A CLI tool that syncs skills, agents, MCP servers, endpoints, and instructions from a single canonical tree into each harness's native format.</p>
+<div class="terminal mb-8">
+<div class="terminal-bar">
+<span class="terminal-dot" style="background:#ff5f57"></span>
+<span class="terminal-dot" style="background:#febc2e"></span>
+<span class="terminal-dot" style="background:#28c840"></span>
+</div>
+<pre><span class="d"># import from whatever you already use</span>
+<span class="g">$</span> <span class="c">harness-sync</span> detect
+<span class="w">  ✓ claude-code  → ~/.claude/</span>
+<span class="w">  ✓ kilo         → ~/.config/kilo/</span>
+<span class="w">  ✓ crush        → ~/.config/crush/</span>
+<span class="d">  × goose          not found</span>
+<span class="d">  × opencode       not found</span>
+
+<span class="g">$</span> <span class="c">harness-sync</span> init
+<span class="w">  imported 12 skills, 4 agents, 6 mcp servers from claude-code</span>
+
+<span class="g">$</span> <span class="c">harness-sync</span> apply --dry-run
+<span class="w">  plan: write 14 files to claude-code, 11 to kilo, 9 to crush</span>
+<span class="y">  (dry-run, nothing written)</span>
+</pre>
+</div>
+<div class="flex items-center gap-3">
+<a href="#install" class="inline-block bg-neutral-900 dark:bg-neutral-100 text-white dark:text-neutral-900 px-5 py-2.5 text-sm font-medium rounded">install</a>
+<a href="https://github.com/lukaszraczylo/harness-sync" class="inline-block border border-neutral-300 dark:border-neutral-700 px-5 py-2.5 text-sm font-medium rounded hover:bg-neutral-50 dark:hover:bg-neutral-900">github</a>
+</div>
+</header>
+
+<!-- Problem -->
+<section id="problem" class="max-w-3xl mx-auto px-5 py-12 md:py-16">
+<h2 class="text-2xl font-semibold tracking-tight mb-3">The problem</h2>
+<p class="text-neutral-600 dark:text-neutral-400 mb-8 leading-relaxed">You run <code class="mono text-sm bg-neutral-100 dark:bg-neutral-800 px-1.5 py-0.5 rounded">claude-code</code>, <code class="mono text-sm bg-neutral-100 dark:bg-neutral-800 px-1.5 py-0.5 rounded">kilo</code>, <code class="mono text-sm bg-neutral-100 dark:bg-neutral-800 px-1.5 py-0.5 rounded">crush</code>, <code class="mono text-sm bg-neutral-100 dark:bg-neutral-800 px-1.5 py-0.5 rounded">opencode</code>, <code class="mono text-sm bg-neutral-100 dark:bg-neutral-800 px-1.5 py-0.5 rounded">goose</code>, <code class="mono text-sm bg-neutral-100 dark:bg-neutral-800 px-1.5 py-0.5 rounded">cagent</code>, <code class="mono text-sm bg-neutral-100 dark:bg-neutral-800 px-1.5 py-0.5 rounded">zed</code> — each keeps its own copy of the same config.</p>
+<div class="grid md:grid-cols-2 gap-6">
+<div>
+<h3 class="mono text-sm font-medium text-neutral-500 dark:text-neutral-400 mb-3">without harness-sync</h3>
+<ul class="space-y-2 text-sm text-neutral-700 dark:text-neutral-300">
+<li class="flex gap-2"><span class="text-red-500 shrink-0">✕</span><span>same skill markdown, duplicated seven ways</span></li>
+<li class="flex gap-2"><span class="text-red-500 shrink-0">✕</span><span>same agent definitions, rewritten per harness</span></li>
+<li class="flex gap-2"><span class="text-red-500 shrink-0">✕</span><span>same MCP registry, seven different key names (<code class="mono text-xs">mcpServers</code>, <code class="mono text-xs">mcp</code>, <code class="mono text-xs">context_servers</code>…)</span></li>
+<li class="flex gap-2"><span class="text-red-500 shrink-0">✕</span><span>same gateway URL, hand-copied into seven files</span></li>
+<li class="flex gap-2"><span class="text-red-500 shrink-0">✕</span><span>edit once, forget the others, things break</span></li>
+</ul>
+</div>
+<div>
+<h3 class="mono text-sm font-medium text-neutral-500 dark:text-neutral-400 mb-3">with harness-sync</h3>
+<ul class="space-y-2 text-sm text-neutral-700 dark:text-neutral-300">
+<li class="flex gap-2"><span class="text-emerald-600 dark:text-emerald-400 shrink-0">→</span><span>one canonical tree under git version control</span></li>
+<li class="flex gap-2"><span class="text-emerald-600 dark:text-emerald-400 shrink-0">→</span><span>per-harness adapters render native config formats</span></li>
+<li class="flex gap-2"><span class="text-emerald-600 dark:text-emerald-400 shrink-0">→</span><span>3-way merge via <code class="mono text-xs">git merge-file</code></span></li>
+<li class="flex gap-2"><span class="text-emerald-600 dark:text-emerald-400 shrink-0">→</span><span>secrets via <code class="mono text-xs">${VAR}</code> env-var substitution, never stored</span></li>
+<li class="flex gap-2"><span class="text-emerald-600 dark:text-emerald-400 shrink-0">→</span><span>git rollback on every apply</span></li>
+</ul>
+</div>
+</div>
+</section>
+
+<!-- Features -->
+<section id="features" class="max-w-3xl mx-auto px-5 py-12 md:py-16">
+<h2 class="text-2xl font-semibold tracking-tight mb-6">What it does</h2>
+<ul class="space-y-4 text-sm text-neutral-700 dark:text-neutral-300">
+<li class="flex gap-3"><span class="text-emerald-600 dark:text-emerald-400 shrink-0 mt-0.5">→</span><div><strong class="font-medium text-neutral-900 dark:text-neutral-100">Canonical tree.</strong> Profiles, skills, agents, mcp servers, and instructions in a single git-managed directory.</div></li>
+<li class="flex gap-3"><span class="text-emerald-600 dark:text-emerald-400 shrink-0 mt-0.5">→</span><div><strong class="font-medium text-neutral-900 dark:text-neutral-100">Native adapters.</strong> Each harness gets its correct keys and file types — no lowest-common-denominator config.</div></li>
+<li class="flex gap-3"><span class="text-emerald-600 dark:text-emerald-400 shrink-0 mt-0.5">→</span><div><strong class="font-medium text-neutral-900 dark:text-neutral-100">3-way merge.</strong> <code class="mono text-xs">git merge-file</code> semantics — disjoint changes merge cleanly, conflicts produce <code class="mono text-xs">.rej</code> files.</div></li>
+<li class="flex gap-3"><span class="text-emerald-600 dark:text-emerald-400 shrink-0 mt-0.5">→</span><div><strong class="font-medium text-neutral-900 dark:text-neutral-100">Profiles.</strong> Bundle gateway URL, model allowlist, and upstream keys — switch with one command.</div></li>
+<li class="flex gap-3"><span class="text-emerald-600 dark:text-emerald-400 shrink-0 mt-0.5">→</span><div><strong class="font-medium text-neutral-900 dark:text-neutral-100">Secret safety.</strong> Env-var substitution at render time. Secrets never written to disk or canonical tree.</div></li>
+<li class="flex gap-3"><span class="text-emerald-600 dark:text-emerald-400 shrink-0 mt-0.5">→</span><div><strong class="font-medium text-neutral-900 dark:text-neutral-100">Auto-detection.</strong> Detects installed harnesses. Only touches what's relevant on your machine.</div></li>
+<li class="flex gap-3"><span class="text-emerald-600 dark:text-emerald-400 shrink-0 mt-0.5">→</span><div><strong class="font-medium text-neutral-900 dark:text-neutral-100">Dry-run preview.</strong> Diff every target file before writing anything to disk.</div></li>
+<li class="flex gap-3"><span class="text-emerald-600 dark:text-emerald-400 shrink-0 mt-0.5">→</span><div><strong class="font-medium text-neutral-900 dark:text-neutral-100">Git rollback.</strong> Revert the last <em>n</em> applies. Full version history in local git.</div></li>
+<li class="flex gap-3"><span class="text-emerald-600 dark:text-emerald-400 shrink-0 mt-0.5">→</span><div><strong class="font-medium text-neutral-900 dark:text-neutral-100">Non-destructive overlay.</strong> Only managed keys are written. Your hooks, permissions, and editor settings survive.</div></li>
+</ul>
+</section>
+
+<!-- Harnesses -->
+<section id="harnesses" class="max-w-3xl mx-auto px-5 py-12 md:py-16">
+<h2 class="text-2xl font-semibold tracking-tight mb-3">Supported harnesses</h2>
+<p class="text-neutral-600 dark:text-neutral-400 mb-8 text-sm">Each adapter grounded against real config files and upstream docs.</p>
+<div class="overflow-x-auto">
+<table class="w-full text-sm">
+<thead class="border-b border-neutral-200 dark:border-neutral-800 text-left">
+<tr class="text-neutral-500 dark:text-neutral-400 mono text-xs uppercase tracking-wide">
+<th class="pb-2 pr-4 font-medium">harness</th>
+<th class="pb-2 pr-4 font-medium">manages</th>
+<th class="pb-2 font-medium">note</th>
+</tr>
+</thead>
+<tbody class="text-neutral-700 dark:text-neutral-300">
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60">
+<td class="py-2.5 pr-4 mono font-medium">claude-code</td>
+<td class="py-2.5 pr-4">mcp · skills · instructions</td>
+<td class="py-2.5 text-neutral-500 dark:text-neutral-500">provider config managed by Anthropic directly</td>
+</tr>
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60">
+<td class="py-2.5 pr-4 mono font-medium">crush</td>
+<td class="py-2.5 pr-4">mcp · skills · providers · models</td>
+<td class="py-2.5 text-neutral-500 dark:text-neutral-500">full gateway rendering with provider map</td>
+</tr>
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60">
+<td class="py-2.5 pr-4 mono font-medium">kilo</td>
+<td class="py-2.5 pr-4">mcp · skills · providers · models</td>
+<td class="py-2.5 text-neutral-500 dark:text-neutral-500">small model + provider map config</td>
+</tr>
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60">
+<td class="py-2.5 pr-4 mono font-medium">opencode</td>
+<td class="py-2.5 pr-4">mcp · skills · providers · models · instructions</td>
+<td class="py-2.5 text-neutral-500 dark:text-neutral-500">JSONC config with instructions merging</td>
+</tr>
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60">
+<td class="py-2.5 pr-4 mono font-medium">goose</td>
+<td class="py-2.5 pr-4">mcp · skills · providers · models</td>
+<td class="py-2.5 text-neutral-500 dark:text-neutral-500">YAML with extensions map</td>
+</tr>
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60">
+<td class="py-2.5 pr-4 mono font-medium">cagent</td>
+<td class="py-2.5 pr-4">mcp · providers · models · instructions</td>
+<td class="py-2.5 text-neutral-500 dark:text-neutral-500">starter YAML with per-agent model</td>
+</tr>
+<tr>
+<td class="py-2.5 pr-4 mono font-medium">zed</td>
+<td class="py-2.5 pr-4">mcp · providers · models</td>
+<td class="py-2.5 text-neutral-500 dark:text-neutral-500">context servers in settings.json</td>
+</tr>
+</tbody>
+</table>
+</div>
+</section>
+
+<!-- Install -->
+<section id="install" class="max-w-3xl mx-auto px-5 py-12 md:py-16">
+<h2 class="text-2xl font-semibold tracking-tight mb-6">Install</h2>
+<div class="space-y-6">
+<div>
+<h3 class="mono text-sm font-medium text-neutral-500 dark:text-neutral-400 mb-2">one-liner (recommended)</h3>
+<div class="terminal"><pre><span class="g">$</span> curl -fsSL https://raw.githubusercontent.com/<span class="w">\</span>
+    lukaszraczylo/harness-sync/main/install.sh | bash</pre></div>
+<p class="text-xs text-neutral-500 dark:text-neutral-500 mt-2">Picks the right release for OS/arch, verifies SHA-256, drops binary in <code class="mono">~/.local/bin</code>.</p>
+</div>
+<div>
+<h3 class="mono text-sm font-medium text-neutral-500 dark:text-neutral-400 mb-2">homebrew</h3>
+<div class="terminal"><pre><span class="g">$</span> brew install lukaszraczylo/taps/harness-sync</pre></div>
+</div>
+<div>
+<h3 class="mono text-sm font-medium text-neutral-500 dark:text-neutral-400 mb-2">from source</h3>
+<div class="terminal"><pre><span class="g">$</span> git clone https://github.com/lukaszraczylo/harness-sync
+<span class="g">$</span> make build && make install</pre></div>
+<p class="text-xs text-neutral-500 dark:text-neutral-500 mt-2">Requires Go 1.24+ and <code class="mono">git</code> on <code class="mono">$PATH</code>.</p>
+</div>
+</div>
+</section>
+
+<!-- Usage -->
+<section id="usage" class="max-w-3xl mx-auto px-5 py-12 md:py-16">
+<h2 class="text-2xl font-semibold tracking-tight mb-6">Usage</h2>
+<div class="terminal mb-8"><pre><span class="d"># 1. see what's installed</span>
+<span class="g">$</span> <span class="c">harness-sync</span> detect
+
+<span class="d"># 2. import from detected harnesses into canonical tree</span>
+<span class="g">$</span> <span class="c">harness-sync</span> init
+
+<span class="d"># 3. render canonical tree to all harness configs</span>
+<span class="g">$</span> <span class="c">harness-sync</span> apply
+<span class="g">$</span> <span class="c">harness-sync</span> apply --dry-run        <span class="d"># preview without writing</span>
+<span class="g">$</span> <span class="c">harness-sync</span> diff                  <span class="d"># same as apply --dry-run</span>
+<span class="g">$</span> <span class="c">harness-sync</span> profile list           <span class="d"># list profiles</span>
+<span class="g">$</span> <span class="c">harness-sync</span> profile use work       <span class="d"># switch active profile</span>
+<span class="g">$</span> <span class="c">harness-sync</span> rollback 2             <span class="d"># git revert last 2 applies</span>
+<span class="g">$</span> <span class="c">harness-sync</span> update                 <span class="d"># pull latest release</span>
+</pre></div>
+<h3 class="mono text-sm font-medium text-neutral-500 dark:text-neutral-400 mb-3">flags</h3>
+<div class="overflow-x-auto">
+<table class="w-full text-sm">
+<thead class="border-b border-neutral-200 dark:border-neutral-800 text-left">
+<tr class="text-neutral-500 dark:text-neutral-400 mono text-xs uppercase tracking-wide"><th class="pb-2 pr-4 font-medium">flag</th><th class="pb-2 font-medium">effect</th></tr>
+</thead>
+<tbody class="text-neutral-700 dark:text-neutral-300">
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60"><td class="py-2 pr-4 mono">--dry-run</td><td class="py-2">show plan, write nothing</td></tr>
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60"><td class="py-2 pr-4 mono">--force</td><td class="py-2">overwrite without merge</td></tr>
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60"><td class="py-2 pr-4 mono">--yes</td><td class="py-2">skip confirmation prompt</td></tr>
+<tr class="border-b border-neutral-100 dark:border-neutral-800/60"><td class="py-2 pr-4 mono">--from a,b</td><td class="py-2">pick source adapters for init</td></tr>
+<tr><td class="py-2 pr-4 mono">--no-prompt</td><td class="py-2">take all detected sources</td></tr>
+</tbody>
+</table>
+</div>
+</section>
+
+<!-- Architecture -->
+<section id="architecture" class="max-w-3xl mx-auto px-5 py-12 md:py-16">
+<h2 class="text-2xl font-semibold tracking-tight mb-3">Architecture</h2>
+<p class="text-neutral-600 dark:text-neutral-400 mb-8 text-sm">Single Go binary. ~7,400 LOC. 174 passing tests. 18 packages.</p>
+<div class="flex justify-center mb-8">
+<img src="assets/architecture.svg" alt="harness-sync architecture" class="w-full max-w-2xl"/>
+</div>
+<div class="grid md:grid-cols-2 gap-6">
+<div>
+<h3 class="mono text-sm font-medium text-neutral-500 dark:text-neutral-400 mb-3">canonical tree</h3>
+<div class="terminal"><pre><span class="c">~/.config/harness-sync/</span>  <span class="d">(git)</span>
+├── profiles/<span class="y">&lt;name&gt;.yaml</span>
+├── skills/<span class="y">&lt;name&gt;/SKILL.md</span>
+├── agents/<span class="y">&lt;name&gt;.md</span>
+├── mcp.yaml
+└── instructions/<span class="y">global.md</span></pre></div>
+</div>
+<div>
+<h3 class="mono text-sm font-medium text-neutral-500 dark:text-neutral-400 mb-3">merge model</h3>
+<div class="terminal"><pre><span class="d">base  </span> ← state/  <span class="d">(last render)</span>
+<span class="g">ours  </span> ← rendered <span class="d">(what we'd write now)</span>
+<span class="c">theirs</span> ← on disk  <span class="d">(what's actually there)</span>
+
+<span class="d">disjoint</span> → clean merge, write file
+<span class="y">overlap </span> → .rej file, exit non-zero</pre></div>
+</div>
+</div>
+</section>
+
+<!-- Footer -->
+<footer class="border-t border-neutral-200 dark:border-neutral-800">
+<div class="max-w-3xl mx-auto px-5 py-8 flex flex-col md:flex-row justify-between items-center gap-3 text-sm text-neutral-500 dark:text-neutral-500">
+<div class="mono">
+<span class="text-emerald-600 dark:text-emerald-400">$</span> harness-sync — one config, every harness
+</div>
+<div class="flex items-center gap-5">
+<a href="https://github.com/lukaszraczylo/harness-sync" class="hover:text-neutral-900 dark:hover:text-neutral-100">github</a>
+<a href="https://github.com/sponsors/lukaszraczylo" class="hover:text-neutral-900 dark:hover:text-neutral-100">sponsor</a>
+<span>MIT</span>
+</div>
+</div>
+</footer>
+
+<script>
+document.getElementById('theme-toggle').addEventListener('click',()=>{
+const d=document.documentElement.classList;
+if(d.contains('dark')){d.remove('dark');localStorage.theme='light'}
+else{d.add('dark');localStorage.theme='dark'}
+});
+const mt=document.getElementById('mobile-toggle'),mm=document.getElementById('mobile-menu');
+mt.addEventListener('click',()=>mm.classList.toggle('hidden'));
+mm.querySelectorAll('a').forEach(l=>l.addEventListener('click',()=>mm.classList.add('hidden')));
+</script>
+</body>
+</html>
@@ -1,12 +1,13 @@
 module github.com/lukaszraczylo/harness-sync

-go 1.25
+go 1.25.0

 require (
 	github.com/charmbracelet/huh v1.0.0
-	github.com/pelletier/go-toml/v2 v2.2.3
+	github.com/lukaszraczylo/oss-telemetry v0.2.1
+	github.com/pelletier/go-toml/v2 v2.3.1
 	github.com/spf13/afero v1.15.0
-	github.com/spf13/cobra v1.8.1
+	github.com/spf13/cobra v1.10.2
 	github.com/stretchr/testify v1.9.0
 	gopkg.in/yaml.v3 v3.0.1
 )
@@ -15,31 +16,32 @@ require (
 	github.com/atotto/clipboard v0.1.4 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/catppuccin/go v0.3.0 // indirect
-	github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7 // indirect
-	github.com/charmbracelet/bubbletea v1.3.6 // indirect
-	github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
+	github.com/charmbracelet/bubbles v1.0.0 // indirect
+	github.com/charmbracelet/bubbletea v1.3.10 // indirect
+	github.com/charmbracelet/colorprofile v0.4.3 // indirect
 	github.com/charmbracelet/lipgloss v1.1.0 // indirect
-	github.com/charmbracelet/x/ansi v0.9.3 // indirect
-	github.com/charmbracelet/x/cellbuf v0.0.13 // indirect
-	github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0 // indirect
-	github.com/charmbracelet/x/term v0.2.1 // indirect
+	github.com/charmbracelet/x/ansi v0.11.7 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.15 // indirect
+	github.com/charmbracelet/x/exp/strings v0.1.0 // indirect
+	github.com/charmbracelet/x/term v0.2.2 // indirect
+	github.com/clipperhouse/displaywidth v0.11.0 // indirect
+	github.com/clipperhouse/uax29/v2 v2.7.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/lucasb-eyer/go-colorful v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.22 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
-	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/mattn/go-runewidth v0.0.24 // indirect
 	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
 	github.com/muesli/termenv v0.16.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
-	golang.org/x/sync v0.16.0 // indirect
-	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/sys v0.45.0 // indirect
+	golang.org/x/text v0.37.0 // indirect
 )
@@ -8,35 +8,39 @@ github.com/aymanbagabas/go-udiff v0.3.1 h1:LV+qyBQ2pqe0u42ZsUEtPiCaUoqgA9gYRDs3v
 github.com/aymanbagabas/go-udiff v0.3.1/go.mod h1:G0fsKmG+P6ylD0r6N/KgQD/nWzgfnl8ZBcNLgcbrw8E=
 github.com/catppuccin/go v0.3.0 h1:d+0/YicIq+hSTo5oPuRi5kOpqkVA5tAsU6dNhvRu+aY=
 github.com/catppuccin/go v0.3.0/go.mod h1:8IHJuMGaUUjQM82qBrGNBv7LFq6JI3NnQCF6MOlZjpc=
-github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7 h1:JFgG/xnwFfbezlUnFMJy0nusZvytYysV4SCS2cYbvws=
-github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7/go.mod h1:ISC1gtLcVilLOf23wvTfoQuYbW2q0JevFxPfUzZ9Ybw=
-github.com/charmbracelet/bubbletea v1.3.6 h1:VkHIxPJQeDt0aFJIsVxw8BQdh/F/L2KKZGsK6et5taU=
-github.com/charmbracelet/bubbletea v1.3.6/go.mod h1:oQD9VCRQFF8KplacJLo28/jofOI2ToOfGYeFgBBxHOc=
-github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
-github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk=
+github.com/charmbracelet/bubbles v1.0.0 h1:12J8/ak/uCZEMQ6KU7pcfwceyjLlWsDLAxB5fXonfvc=
+github.com/charmbracelet/bubbles v1.0.0/go.mod h1:9d/Zd5GdnauMI5ivUIVisuEm3ave1XwXtD1ckyV6r3E=
+github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
+github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4=
+github.com/charmbracelet/colorprofile v0.4.3 h1:QPa1IWkYI+AOB+fE+mg/5/4HRMZcaXex9t5KX76i20Q=
+github.com/charmbracelet/colorprofile v0.4.3/go.mod h1:/zT4BhpD5aGFpqQQqw7a+VtHCzu+zrQtt1zhMt9mR4Q=
 github.com/charmbracelet/huh v1.0.0 h1:wOnedH8G4qzJbmhftTqrpppyqHakl/zbbNdXIWJyIxw=
 github.com/charmbracelet/huh v1.0.0/go.mod h1:5YVc+SlZ1IhQALxRPpkGwwEKftN/+OlJlnJYlDRFqN4=
 github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
 github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
-github.com/charmbracelet/x/ansi v0.9.3 h1:BXt5DHS/MKF+LjuK4huWrC6NCvHtexww7dMayh6GXd0=
-github.com/charmbracelet/x/ansi v0.9.3/go.mod h1:3RQDQ6lDnROptfpWuUVIUG64bD2g2BgntdxH0Ya5TeE=
-github.com/charmbracelet/x/cellbuf v0.0.13 h1:/KBBKHuVRbq1lYx5BzEHBAFBP8VcQzJejZ/IA3iR28k=
-github.com/charmbracelet/x/cellbuf v0.0.13/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
+github.com/charmbracelet/x/ansi v0.11.7 h1:kzv1kJvjg2S3r9KHo8hDdHFQLEqn4RBCb39dAYC84jI=
+github.com/charmbracelet/x/ansi v0.11.7/go.mod h1:9qGpnAVYz+8ACONkZBUWPtL7lulP9No6p1epAihUZwQ=
+github.com/charmbracelet/x/cellbuf v0.0.15 h1:ur3pZy0o6z/R7EylET877CBxaiE1Sp1GMxoFPAIztPI=
+github.com/charmbracelet/x/cellbuf v0.0.15/go.mod h1:J1YVbR7MUuEGIFPCaaZ96KDl5NoS0DAWkskup+mOY+Q=
 github.com/charmbracelet/x/conpty v0.1.0 h1:4zc8KaIcbiL4mghEON8D72agYtSeIgq8FSThSPQIb+U=
 github.com/charmbracelet/x/conpty v0.1.0/go.mod h1:rMFsDJoDwVmiYM10aD4bH2XiRgwI7NYJtQgl5yskjEQ=
 github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86 h1:JSt3B+U9iqk37QUU2Rvb6DSBYRLtWqFqfxf8l5hOZUA=
 github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86/go.mod h1:2P0UgXMEa6TsToMSuFqKFQR+fZTO9CNGUNokkPatT/0=
 github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91 h1:payRxjMjKgx2PaCWLZ4p3ro9y97+TVLZNaRZgJwSVDQ=
 github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
-github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0 h1:qko3AQ4gK1MTS/de7F5hPGx6/k1u0w4TeYmBFwzYVP4=
-github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0/go.mod h1:pBhA0ybfXv6hDjQUZ7hk1lVxBiUbupdw5R31yPUViVQ=
-github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
-github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
+github.com/charmbracelet/x/exp/strings v0.1.0 h1:i69S2XI7uG1u4NLGeJPSYU++Nmjvpo9nwd6aoEm7gkA=
+github.com/charmbracelet/x/exp/strings v0.1.0/go.mod h1:/ehtMPNh9K4odGFkqYJKpIYyePhdp1hLBRvyY4bWkH8=
+github.com/charmbracelet/x/term v0.2.2 h1:xVRT/S2ZcKdhhOuSP4t5cLi5o+JxklsoEObBSgfgZRk=
+github.com/charmbracelet/x/term v0.2.2/go.mod h1:kF8CY5RddLWrsgVwpw4kAa6TESp6EB5y3uxGLeCqzAI=
 github.com/charmbracelet/x/termios v0.1.1 h1:o3Q2bT8eqzGnGPOYheoYS8eEleT5ZVNYNy8JawjaNZY=
 github.com/charmbracelet/x/termios v0.1.1/go.mod h1:rB7fnv1TgOPOyyKRJ9o+AsTU/vK5WHJ2ivHeut/Pcwo=
 github.com/charmbracelet/x/xpty v0.1.2 h1:Pqmu4TEJ8KeA9uSkISKMU3f+C1F6OGBn8ABuGlqCbtI=
 github.com/charmbracelet/x/xpty v0.1.2/go.mod h1:XK2Z0id5rtLWcpeNiMYBccNNBrP2IJnzHI0Lq13Xzq4=
-github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/clipperhouse/displaywidth v0.11.0 h1:lBc6kY44VFw+TDx4I8opi/EtL9m20WSEFgwIwO+UVM8=
+github.com/clipperhouse/displaywidth v0.11.0/go.mod h1:bkrFNkf81G8HyVqmKGxsPufD3JhNl3dSqnGhOoSD/o0=
+github.com/clipperhouse/uax29/v2 v2.7.0 h1:+gs4oBZ2gPfVrKPthwbMzWZDaAFPGYK72F0NJv2v7Vk=
+github.com/clipperhouse/uax29/v2 v2.7.0/go.mod h1:EFJ2TJMRUaplDxHKj1qAEhCtQPW2tJSwu5BF98AuoVM=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/creack/pty v1.1.24 h1:bJrF4RRfyJnbTJqzRLHzcGaZK1NeM5kTC9jGgovnR1s=
 github.com/creack/pty v1.1.24/go.mod h1:08sCNb52WyoAwi2QDyzUCTgcvVFhUzewun7wtTfvcwE=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -47,14 +51,16 @@ github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
-github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
-github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/lucasb-eyer/go-colorful v1.4.0 h1:UtrWVfLdarDgc44HcS7pYloGHJUjHV/4FwW4TvVgFr4=
+github.com/lucasb-eyer/go-colorful v1.4.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
+github.com/lukaszraczylo/oss-telemetry v0.2.1 h1:6ULyfzXplpdmIY/i01OPM1jeod9+L1RAhI0jtbVnJI0=
+github.com/lukaszraczylo/oss-telemetry v0.2.1/go.mod h1:+Cn78qZo8rc3T9eZt0v3oICYRdd75wORtSidc8lNjDQ=
+github.com/mattn/go-isatty v0.0.22 h1:j8l17JJ9i6VGPUFUYoTUKPSgKe/83EYU2zBC7YNKMw4=
+github.com/mattn/go-isatty v0.0.22/go.mod h1:ZXfXG4SQHsB/w3ZeOYbR0PrPwLy+n6xiMrJlRFqopa4=
 github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
 github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
-github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
-github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/mattn/go-runewidth v0.0.24 h1:cpokDiIn0MGnhdHwuWnJBITySJ20QyNGnY2kR/ay2DU=
+github.com/mattn/go-runewidth v0.0.24/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
 github.com/mitchellh/hashstructure/v2 v2.0.2 h1:vGKWl0YJqUNxE8d+h8f6NJLcCJrgbhC4NcD46KavDd4=
 github.com/mitchellh/hashstructure/v2 v2.0.2/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/zz4kQkprJgF2EVszyDE=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
@@ -63,34 +69,32 @@ github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELU
 github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
 github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
 github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
-github.com/pelletier/go-toml/v2 v2.2.3 h1:YmeHyLY8mFWbdkNWwpr+qIL2bEqT0o95WSdkNHvL12M=
-github.com/pelletier/go-toml/v2 v2.2.3/go.mod h1:MfCQTFTvCcUyyvvwm1+G6H/jORL20Xlb6rzQu9GuUkc=
+github.com/pelletier/go-toml/v2 v2.3.1 h1:MYEvvGnQjeNkRF1qUuGolNtNExTDwct51yp7olPtrEc=
+github.com/pelletier/go-toml/v2 v2.3.1/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/spf13/afero v1.15.0 h1:b/YBCLWAJdFWJTN9cLhiXXcD7mzKn9Dm86dNnfyQw1I=
 github.com/spf13/afero v1.15.0/go.mod h1:NC2ByUVxtQs4b3sIUphxK0NioZnmxgyCrfzeuq8lxMg=
-github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
-github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
-github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
-github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
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 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
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 github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
+go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 golang.org/x/exp v0.0.0-20231006140011-7918f672742d h1:jtJma62tbqLibJ5sFQz8bKtEM8rJBtfilJ2qTU199MI=
 golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=
-golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
-golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
-golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
-golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
+golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
+golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/text v0.37.0 h1:Cqjiwd9eSg8e0QAkyCaQTNHFIIzWtidPahFWR83rTrc=
+golang.org/x/text v0.37.0/go.mod h1:a5sjxXGs9hsn/AJVwuElvCAo9v8QYLzvavO5z2PiM38=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
@@ -23,9 +23,22 @@ func (k Kind) String() string {
 	return "unknown"
 }

+// HarnessCapabilities declares what an adapter manages.
+// HasBuiltInSub means the harness has its own AI subscription (e.g. Claude Max)
+// and harness-sync should not write provider/model/endpoint config for it.
+type HarnessCapabilities struct {
+	ManagesProviders    bool // writes provider/gateway endpoint config
+	ManagesModels       bool // writes model selection config
+	ManagesMCP          bool // writes MCP server config
+	ManagesSkills       bool // writes skills symlink or equivalent
+	ManagesInstructions bool // writes instructions file (CLAUDE.md, AGENTS.md, etc.)
+	HasBuiltInSub       bool // has its own subscription; provider/model config is skipped
+}
+
 type Adapter interface {
 	Name() string
 	Detect() bool
+	Capabilities() HarnessCapabilities
 	Render(b *canonical.Bundle) (*FileSet, error)
 	Import(home string) (*ImportResult, error)
 }
@@ -34,6 +34,7 @@ func (f *fakeAdapter) Name() string                                 { return f.n
 func (f *fakeAdapter) Detect() bool                                 { return f.detect }
 func (f *fakeAdapter) Render(_ *canonical.Bundle) (*FileSet, error) { return NewFileSet(), nil }
 func (f *fakeAdapter) Import(_ string) (*ImportResult, error)       { return &ImportResult{}, nil }
+func (f *fakeAdapter) Capabilities() HarnessCapabilities            { return HarnessCapabilities{} }

 func TestRegistry(t *testing.T) {
 	r := NewRegistry()
@@ -3,56 +3,31 @@ package common

 import (
 	"encoding/json"
+	"net/url"
 	"strings"

 	"github.com/lukaszraczylo/harness-sync/internal/canonical"
 )

-const gatewayProviderID = "harness-sync-gateway"
+const fallbackGatewayProviderID = "harness-sync-gateway"

-// ProviderEntry is a generic provider record. Adapters may massage further.
-type ProviderEntry = map[string]any
-
-// BuildProviders returns the canonical-to-generic provider list: gateway first
-// (if configured), then any upstreams. Each entry has id, name, base_url,
-// api_key, and (for the gateway) a models list.
-func BuildProviders(p *canonical.Profile) []ProviderEntry {
-	out := make([]ProviderEntry, 0, len(p.Upstreams)+1)
-	if p.Gateway.URL != "" {
-		gw := ProviderEntry{
-			"id":       gatewayProviderID,
-			"name":     "harness-sync gateway",
-			"base_url": p.Gateway.URL,
-			"api_key":  p.Gateway.Token,
-		}
-		if models := buildModels(p.Models); len(models) > 0 {
-			gw["models"] = models
-		}
-		out = append(out, gw)
+// GatewayProviderKey returns a stable provider key derived from the gateway URL.
+// Format: "hs-<hostname>" with dots and special chars normalised to dashes.
+// Falls back to "harness-sync-gateway" when the URL is empty or unparseable.
+//
+//	https://llmgw.h.raczylo.com/v1  →  hs-llmgw-h-raczylo-com
+func GatewayProviderKey(gatewayURL string) string {
+	if gatewayURL == "" {
+		return fallbackGatewayProviderID
 	}
-	for _, up := range p.Upstreams {
-		e := ProviderEntry{"id": up.Name, "name": up.Name}
-		if up.BaseURL != "" {
-			e["base_url"] = up.BaseURL
-		}
-		if up.APIKey != "" {
-			e["api_key"] = up.APIKey
-		}
-		out = append(out, e)
+	u, err := url.Parse(gatewayURL)
+	if err != nil || u.Hostname() == "" {
+		return fallbackGatewayProviderID
 	}
-	return out
-}
-
-func buildModels(models []canonical.Model) []map[string]any {
-	out := make([]map[string]any, 0, len(models))
-	for _, m := range models {
-		e := map[string]any{"id": m.ID}
-		if m.Alias != "" {
-			e["alias"] = m.Alias
-		}
-		out = append(out, e)
-	}
-	return out
+	host := u.Hostname()
+	// Replace dots, underscores, and colons (port separators) with dashes.
+	r := strings.NewReplacer(".", "-", "_", "-", ":", "-")
+	return "hs-" + r.Replace(host)
 }

 // crushModel builds a 10-field model entry required by the crush schema.
@@ -86,7 +61,7 @@ func ProvidersAsCrushMap(p *canonical.Profile) map[string]any {
 	if len(models) == 0 && p.Gateway.DefaultModel != "" {
 		models = append(models, crushModel(p.Gateway.DefaultModel))
 	}
-	out[gatewayProviderID] = map[string]any{
+	out[GatewayProviderKey(p.Gateway.URL)] = map[string]any{
 		"type":     "openai-compat",
 		"base_url": p.Gateway.URL,
 		"api_key":  p.Gateway.Token,
@@ -103,7 +78,7 @@ func CrushRoleModels(p *canonical.Profile) map[string]any {
 	}
 	sel := map[string]any{
 		"model":    p.Gateway.DefaultModel,
-		"provider": gatewayProviderID,
+		"provider": GatewayProviderKey(p.Gateway.URL),
 	}
 	return map[string]any{
 		"large": sel,
@@ -113,18 +88,34 @@ func CrushRoleModels(p *canonical.Profile) map[string]any {
 }

 // ProvidersAsMap returns a name-keyed map of provider objects for harnesses
-// like opencode/kilo that use `provider` (singular, map-shaped) instead of a
-// slice. Each entry has npm + options.{baseURL,apiKey} per the opencode schema.
+// like opencode/kilo that use `provider` (singular, map-shaped). Includes
+// top-level "name" and "models" Record so the harness UI can enumerate models.
 func ProvidersAsMap(p *canonical.Profile) map[string]any {
 	out := map[string]any{}
 	if p.Gateway.URL != "" {
-		out[gatewayProviderID] = map[string]any{
-			"npm": "@ai-sdk/openai-compatible",
+		models := map[string]any{}
+		for _, m := range p.Models {
+			displayName := m.ID
+			if m.Alias != "" {
+				displayName = m.Alias
+			}
+			models[m.ID] = map[string]any{
+				"name":  displayName,
+				"limit": map[string]any{"context": 200000, "output": 8192},
+			}
+		}
+		entry := map[string]any{
+			"name": "harness-sync gateway",
+			"npm":  "@ai-sdk/openai-compatible",
 			"options": map[string]any{
 				"baseURL": p.Gateway.URL,
 				"apiKey":  p.Gateway.Token,
 			},
 		}
+		if len(models) > 0 {
+			entry["models"] = models
+		}
+		out[GatewayProviderKey(p.Gateway.URL)] = entry
 	}
 	for _, up := range p.Upstreams {
 		entry := map[string]any{
@@ -150,7 +141,7 @@ func KiloModelString(p *canonical.Profile) string {
 	if p.Gateway.DefaultModel == "" {
 		return ""
 	}
-	return gatewayProviderID + "/" + p.Gateway.DefaultModel
+	return GatewayProviderKey(p.Gateway.URL) + "/" + p.Gateway.DefaultModel
 }

 // ProvidersAsCagentMap returns the providers block for cagent:
@@ -160,55 +151,21 @@ func ProvidersAsCagentMap(p *canonical.Profile) map[string]any {
 	if p.Gateway.URL == "" {
 		return out
 	}
-	out[gatewayProviderID] = map[string]any{
-		"base_url":  p.Gateway.URL,
-		"token_key": "HARNESS_SYNC_GATEWAY_TOKEN",
-		"provider":  "openai",
+	out[GatewayProviderKey(p.Gateway.URL)] = map[string]any{
+		"base_url": p.Gateway.URL,
+		"api_key":  p.Gateway.Token,
+		"provider": "openai",
 	}
 	return out
 }

-// ZedLanguageModels returns the language_models.openai block for Zed when a
-// gateway URL is configured.
-func ZedLanguageModels(p *canonical.Profile) map[string]any {
-	if p.Gateway.URL == "" {
-		return map[string]any{}
-	}
-	models := make([]map[string]any, 0)
-	for _, m := range p.Models {
-		models = append(models, map[string]any{
-			"name": m.ID,
-			"display_name": func() string {
-				if m.Alias != "" {
-					return m.Alias
-				}
-				return m.ID
-			}(),
-			"max_tokens": 8192,
-		})
-	}
-	if len(models) == 0 && p.Gateway.DefaultModel != "" {
-		models = append(models, map[string]any{
-			"name":         p.Gateway.DefaultModel,
-			"display_name": p.Gateway.DefaultModel,
-			"max_tokens":   8192,
-		})
-	}
-	return map[string]any{
-		"openai": map[string]any{
-			"api_url":          p.Gateway.URL,
-			"available_models": models,
-		},
-	}
-}
-
 // GooseCustomProviderFile returns the JSON body and provider ID for the goose
 // custom_providers/<id>.json file. Returns nil body when Gateway.URL is empty.
 func GooseCustomProviderFile(p *canonical.Profile) ([]byte, string) {
 	if p.Gateway.URL == "" {
 		return nil, ""
 	}
-	providerID := gatewayProviderID
+	providerID := GatewayProviderKey(p.Gateway.URL)
 	providerName := "custom_" + providerID

 	models := make([]map[string]any, 0)
@@ -242,16 +199,16 @@ func GooseCustomProviderFile(p *canonical.Profile) ([]byte, string) {
 		}
 	}

-	chatURL := strings.TrimRight(p.Gateway.URL, "/") + "/v1/chat/completions"
+	// Append only /chat/completions — the profile URL already contains /v1.
+	chatURL := strings.TrimRight(p.Gateway.URL, "/") + "/chat/completions"

 	entry := map[string]any{
-		"name":          providerName,
-		"engine":        "openai",
-		"display_name":  displayName,
-		"base_url":      chatURL,
-		"models":        models,
-		"requires_auth": true,
-		"api_key_env":   "CUSTOM_HARNESS_SYNC_GATEWAY_API_KEY",
+		"name":         providerName,
+		"engine":       "openai",
+		"display_name": displayName,
+		"base_url":     chatURL,
+		"models":       models,
+		"api_key":      p.Gateway.Token,
 	}
 	body, err := json.MarshalIndent(entry, "", "  ")
 	if err != nil {
@@ -9,32 +9,6 @@ import (
 	"github.com/lukaszraczylo/harness-sync/internal/canonical"
 )

-func TestBuildProvidersGatewayFirst(t *testing.T) {
-	p := &canonical.Profile{
-		Gateway: canonical.Gateway{URL: "https://gw", Token: "t", DefaultModel: "x"},
-		Models:  []canonical.Model{{ID: "m1", Alias: "a1"}},
-		Upstreams: []canonical.Upstream{
-			{Name: "anthropic", APIKey: "k", BaseURL: "https://api.anthropic.com"},
-		},
-	}
-	out := BuildProviders(p)
-	require.Len(t, out, 2)
-	assert.Equal(t, "harness-sync-gateway", out[0]["id"])
-	assert.Equal(t, "anthropic", out[1]["id"])
-	assert.NotNil(t, out[0]["models"])
-}
-
-func TestBuildProvidersNoGateway(t *testing.T) {
-	p := &canonical.Profile{
-		Upstreams: []canonical.Upstream{
-			{Name: "anthropic", APIKey: "k"},
-		},
-	}
-	out := BuildProviders(p)
-	require.Len(t, out, 1)
-	assert.Equal(t, "anthropic", out[0]["id"])
-}
-
 func TestBuildMCPMap(t *testing.T) {
 	reg := &canonical.MCPRegistry{Servers: []canonical.MCPServer{
 		{Name: "filepuff", Command: "/bin/x", Transport: "stdio"},
@@ -0,0 +1,69 @@
+package common
+
+import "maps"
+
+// AbsorbDuplicateProviders scans provMap for entries (other than ourKey) whose
+// options.baseURL matches gatewayURL and absorbs their models into our entry.
+//
+// Merge strategy:
+//   - Models only in the duplicate: added to our provider.
+//   - Models only in our canonical entry: kept as-is.
+//   - Models in both: the DUPLICATE's entry wins (preserves user-crafted display
+//     names and custom limits that are often more descriptive than the profile
+//     alias).
+//
+// Absorbed entries are deleted from the returned map. Returns provMap unchanged
+// when gatewayURL is empty or our entry is absent.
+func AbsorbDuplicateProviders(provMap map[string]any, ourKey, gatewayURL string) map[string]any {
+	if gatewayURL == "" || provMap == nil {
+		return provMap
+	}
+	ourEntry, ok := provMap[ourKey].(map[string]any)
+	if !ok {
+		return provMap
+	}
+
+	// Clone top-level so we don't mutate the caller's map.
+	result := make(map[string]any, len(provMap))
+	maps.Copy(result, provMap)
+
+	ourModels, _ := ourEntry["models"].(map[string]any)
+	if ourModels == nil {
+		ourModels = map[string]any{}
+	}
+
+	// merged starts with our canonical models; duplicates may override per-model.
+	merged := make(map[string]any, len(ourModels))
+	maps.Copy(merged, ourModels)
+
+	for k, v := range result {
+		if k == ourKey {
+			continue
+		}
+		entry, ok := v.(map[string]any)
+		if !ok {
+			continue
+		}
+		opts, _ := entry["options"].(map[string]any)
+		if opts == nil {
+			continue
+		}
+		if opts["baseURL"] != gatewayURL {
+			continue
+		}
+		// Same gateway URL — absorb and delete.
+		if dupModels, ok := entry["models"].(map[string]any); ok {
+			// Duplicate (user-crafted) wins for overlapping IDs.
+			maps.Copy(merged, dupModels)
+		}
+		delete(result, k)
+	}
+
+	updated := make(map[string]any, len(ourEntry))
+	maps.Copy(updated, ourEntry)
+	if len(merged) > 0 {
+		updated["models"] = merged
+	}
+	result[ourKey] = updated
+	return result
+}
@@ -0,0 +1,12 @@
+package common
+
+import "os"
+
+// DefaultHome returns the current user's home directory, or "" on error.
+func DefaultHome() string {
+	h, err := os.UserHomeDir()
+	if err != nil {
+		return ""
+	}
+	return h
+}
@@ -40,18 +40,51 @@ func DirExists(path string) bool {
 	return DirExistsFS(fsx.OS(), path)
 }

-var (
-	blockComment = regexp.MustCompile(`(?s)/\*.*?\*/`)
-	lineComment  = regexp.MustCompile(`(?m)//[^\n]*`)
-)
+var trailingComma = regexp.MustCompile(`,(\s*[}\]])`)

-// StripJSONComments is a naive JSONC -> JSON stripper. It does not understand
-// strings containing // or /* and is therefore only safe for hand-edited
-// config files that don't put comment markers inside string literals.
+// StripJSONComments converts JSONC to standard JSON by:
+//   - removing // line comments (only outside string literals)
+//   - removing /* */ block comments (only outside string literals)
+//   - removing trailing commas before } or ]
+//
+// It is string-aware so it won't mangle // inside URL values like "https://...".
 func StripJSONComments(s string) string {
-	s = blockComment.ReplaceAllString(s, "")
-	s = lineComment.ReplaceAllString(s, "")
-	return strings.TrimSpace(s)
+	result := make([]byte, 0, len(s))
+	i, n := 0, len(s)
+	for i < n {
+		switch {
+		case s[i] == '"': // string literal — copy verbatim including escape sequences
+			result = append(result, s[i])
+			i++
+			for i < n {
+				c := s[i]
+				result = append(result, c)
+				i++
+				if c == '\\' && i < n {
+					result = append(result, s[i])
+					i++
+				} else if c == '"' {
+					break
+				}
+			}
+		case i+1 < n && s[i] == '/' && s[i+1] == '*': // /* block comment */
+			i += 2
+			for i+1 < n && (s[i] != '*' || s[i+1] != '/') {
+				i++
+			}
+			i += 2
+		case i+1 < n && s[i] == '/' && s[i+1] == '/': // // line comment
+			i += 2
+			for i < n && s[i] != '\n' {
+				i++
+			}
+		default:
+			result = append(result, s[i])
+			i++
+		}
+	}
+	out := trailingComma.ReplaceAllString(string(result), "$1")
+	return strings.TrimSpace(out)
 }

 // ImportMCPFromJSONFileFS reads a JSON file from fs and extracts an MCP server
@@ -12,7 +12,7 @@ const (
 	MCPCrushStyle
 	// MCPOpencodeStyle: kilo + opencode shape — type: local|remote, command as []string.
 	MCPOpencodeStyle
-	// MCPZedStyle: zed context_servers — {enabled, source, command, args} or {enabled, url}.
+	// MCPZedStyle: zed context_servers — {enabled, command, args} or {enabled, url}.
 	MCPZedStyle
 )

@@ -31,32 +31,7 @@ func BuildMCPMapStyled(reg *canonical.MCPRegistry, style MCPStyle) map[string]an
 func mcpEntry(s canonical.MCPServer, style MCPStyle) map[string]any {
 	e := map[string]any{}
 	switch style {
-	case MCPClaudeStyle:
-		// Claude Code's actual entry shape uses "type" (not "transport").
-		// Default to stdio when no URL is set.
-		t := s.Transport
-		if s.URL != "" {
-			if t == "" {
-				t = "http"
-			}
-			e["type"] = t
-			e["url"] = s.URL
-		} else {
-			if t == "" {
-				t = "stdio"
-			}
-			e["type"] = t
-			if s.Command != "" {
-				e["command"] = s.Command
-			}
-			if len(s.Args) > 0 {
-				e["args"] = s.Args
-			}
-			if len(s.Env) > 0 {
-				e["env"] = s.Env
-			}
-		}
-	case MCPCrushStyle:
+	case MCPClaudeStyle, MCPCrushStyle:
 		if s.URL != "" {
 			t := s.Transport
 			if t == "" {
@@ -65,7 +40,12 @@ func mcpEntry(s canonical.MCPServer, style MCPStyle) map[string]any {
 			e["type"] = t
 			e["url"] = s.URL
 		} else {
-			e["type"] = "stdio"
+			// Claude honours Transport field; Crush always uses "stdio".
+			t := "stdio"
+			if style == MCPClaudeStyle && s.Transport != "" {
+				t = s.Transport
+			}
+			e["type"] = t
 			if s.Command != "" {
 				e["command"] = s.Command
 			}
@@ -94,11 +74,12 @@ func mcpEntry(s canonical.MCPServer, style MCPStyle) map[string]any {
 		}
 		e["enabled"] = true
 	case MCPZedStyle:
-		e["enabled"] = true
+		// Do NOT emit "enabled" — Zed 1.3.x has a serde flatten+deny_unknown_fields
+		// bug where outer-struct fields bleed into the untagged enum variants and
+		// fail all of them. Omitting "enabled" defaults to true.
 		if s.URL != "" {
 			e["url"] = s.URL
 		} else {
-			e["source"] = "custom"
 			if s.Command != "" {
 				e["command"] = s.Command
 			}
@@ -89,8 +89,9 @@ func TestBuildMCPMapStyledZedStdio(t *testing.T) {
 	r := reg(canonical.MCPServer{Name: "fp", Command: "/bin/fp", Args: []string{"-x"}})
 	out := BuildMCPMapStyled(r, MCPZedStyle)
 	e := out["fp"].(map[string]any)
-	assert.Equal(t, true, e["enabled"])
-	assert.Equal(t, "custom", e["source"])
+	// Zed 1.3.x serde bug: "enabled" and "source" must NOT be present.
+	assert.NotContains(t, e, "enabled")
+	assert.NotContains(t, e, "source")
 	assert.Equal(t, "/bin/fp", e["command"])
 	assert.Equal(t, []string{"-x"}, e["args"])
 }
@@ -99,7 +100,8 @@ func TestBuildMCPMapStyledZedURL(t *testing.T) {
 	r := reg(canonical.MCPServer{Name: "r", URL: "https://example.com"})
 	out := BuildMCPMapStyled(r, MCPZedStyle)
 	e := out["r"].(map[string]any)
-	assert.Equal(t, true, e["enabled"])
+	// Zed 1.3.x serde bug: "enabled" must NOT be present.
+	assert.NotContains(t, e, "enabled")
 	assert.Equal(t, "https://example.com", e["url"])
 	assert.NotContains(t, e, "source")
 }
@@ -6,8 +6,12 @@ type File struct {
 	Dest          string
 	SymlinkTarget string
 	Content       []byte
-	Mode          os.FileMode
 	Kind          Kind
+	Mode          os.FileMode
+	// NoMerge skips the 3-way git merge and always writes the rendered content.
+	// Use for files the adapter partially manages via JSON/YAML merge (e.g. live
+	// state files where the adapter already reconciles at the key level).
+	NoMerge bool
 }

 type FileSet struct {
@@ -29,24 +29,28 @@ func WithHome(h string) Option { return func(a *Adapter) { a.home = h } }

 // New returns a new Adapter with the given options applied.
 func New(opts ...Option) *Adapter {
-	a := &Adapter{home: defaultHome()}
+	a := &Adapter{home: common.DefaultHome()}
 	for _, o := range opts {
 		o(a)
 	}
 	return a
 }

-func defaultHome() string {
-	h, err := os.UserHomeDir()
-	if err != nil {
-		return ""
-	}
-	return h
-}
-
 // Name returns the harness identifier.
 func (a *Adapter) Name() string { return name }

+// Capabilities declares what cagent harness-sync manages.
+func (a *Adapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{
+		ManagesProviders:    true,
+		ManagesModels:       true,
+		ManagesMCP:          true,
+		ManagesSkills:       false,
+		ManagesInstructions: true,
+		HasBuiltInSub:       false,
+	}
+}
+
 // Detect returns true when ~/.config/cagent/ exists.
 func (a *Adapter) Detect() bool {
 	_, err := os.Stat(filepath.Join(a.home, ".config", "cagent"))
@@ -77,11 +81,9 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 		mcps[s.Name] = e
 	}

+	provKey := common.GatewayProviderKey(b.Profile.Gateway.URL)
 	// inline model shorthand: "providerID/modelID"
-	modelRef := ""
-	if b.Profile.Gateway.DefaultModel != "" {
-		modelRef = "harness-sync-gateway/" + b.Profile.Gateway.DefaultModel
-	}
+	modelRef := common.KiloModelString(&b.Profile)

 	cfg := map[string]any{
 		"version": 8,
@@ -96,8 +98,8 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 		},
 		"providers": common.ProvidersAsCagentMap(&b.Profile),
 		"models": map[string]any{
-			"harness-sync-gateway": map[string]any{
-				"provider": "harness-sync-gateway",
+			provKey: map[string]any{
+				"provider": provKey,
 				"model":    b.Profile.Gateway.DefaultModel,
 			},
 		},
@@ -48,20 +48,20 @@ func TestCagentRenderProducesExpectedTargets(t *testing.T) {

 	agents := parsed["agents"].(map[string]any)
 	def := agents["default"].(map[string]any)
-	assert.Equal(t, "harness-sync-gateway/claude-sonnet-4-6", def["model"])
+	assert.Equal(t, "hs-gw/claude-sonnet-4-6", def["model"])
 	assert.Contains(t, def["instruction"], "# global instruction")

 	// providers map (new schema).
 	providers := parsed["providers"].(map[string]any)
-	gwProv := providers["harness-sync-gateway"].(map[string]any)
+	gwProv := providers["hs-gw"].(map[string]any)
 	assert.Equal(t, "https://gw", gwProv["base_url"])
-	assert.Equal(t, "HARNESS_SYNC_GATEWAY_TOKEN", gwProv["token_key"])
 	assert.Equal(t, "openai", gwProv["provider"])
+	assert.NotContains(t, gwProv, "token_key")

 	// models map.
 	models := parsed["models"].(map[string]any)
-	gw := models["harness-sync-gateway"].(map[string]any)
-	assert.Equal(t, "harness-sync-gateway", gw["provider"])
+	gw := models["hs-gw"].(map[string]any)
+	assert.Equal(t, "hs-gw", gw["provider"])
 	assert.Equal(t, "claude-sonnet-4-6", gw["model"])

 	mcps := parsed["mcps"].(map[string]any)
@@ -93,16 +93,17 @@ func TestCagentRenderProvidersAndModelsMaps(t *testing.T) {
 	// providers block present.
 	providers, ok := parsed["providers"].(map[string]any)
 	require.True(t, ok, "providers must be a map")
-	gw, ok := providers["harness-sync-gateway"].(map[string]any)
+	gw, ok := providers["hs-gw"].(map[string]any)
 	require.True(t, ok)
 	assert.Equal(t, "https://gw", gw["base_url"])
-	assert.Equal(t, "HARNESS_SYNC_GATEWAY_TOKEN", gw["token_key"])
+	assert.Equal(t, "tok", gw["api_key"])
 	assert.Equal(t, "openai", gw["provider"])
+	assert.NotContains(t, gw, "token_key")

 	// agents.default.model uses inline shorthand.
 	agents := parsed["agents"].(map[string]any)
 	def := agents["default"].(map[string]any)
-	assert.Equal(t, "harness-sync-gateway/claude-sonnet-4-6", def["model"])
+	assert.Equal(t, "hs-gw/claude-sonnet-4-6", def["model"])
 }

 func TestCagentRenderNoMCP(t *testing.T) {
@@ -25,24 +25,29 @@ func WithHome(h string) Option { return func(a *Adapter) { a.home = h } }

 // New returns a new Adapter with the given options applied.
 func New(opts ...Option) *Adapter {
-	a := &Adapter{home: defaultHome()}
+	a := &Adapter{home: common.DefaultHome()}
 	for _, o := range opts {
 		o(a)
 	}
 	return a
 }

-func defaultHome() string {
-	h, err := os.UserHomeDir()
-	if err != nil {
-		return ""
-	}
-	return h
-}
-
 // Name returns the harness identifier.
 func (a *Adapter) Name() string { return name }

+// Capabilities declares what claude-code harness-sync manages.
+// Claude Code has its own Anthropic Max subscription — provider/model config is skipped.
+func (a *Adapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{
+		ManagesProviders:    false,
+		ManagesModels:       false,
+		ManagesMCP:          true,
+		ManagesSkills:       true,
+		ManagesInstructions: true,
+		HasBuiltInSub:       true,
+	}
+}
+
 // Detect returns true when ~/.claude exists.
 func (a *Adapter) Detect() bool {
 	_, err := os.Stat(filepath.Join(a.home, ".claude"))
@@ -50,9 +55,8 @@ func (a *Adapter) Detect() bool {
 }

 // Render produces the FileSet that applies the canonical bundle to claude-code.
-// settings.json is MERGED into any existing file so user-managed keys
-// settings.json is MERGED into any existing file so user-managed keys
-// (hooks, permissions, env, …) are preserved.
+// Claude Code manages its own subscription and settings.json — harness-sync
+// only manages skills/agents symlinks, CLAUDE.md, and MCP servers.
 func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 	fs := adapter.NewFileSet()
 	base := filepath.Join(a.home, ".claude")
@@ -78,29 +82,6 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 		Content: []byte(instructions),
 	})

-	// settings.json holds the gateway env vars + model override.
-	// Only emit when a gateway URL is configured.
-	if b.Profile.Gateway.URL != "" {
-		settingsPath := filepath.Join(base, "settings.json")
-		settingsExisting, _ := os.ReadFile(settingsPath)
-		settingsOverlay := map[string]any{
-			"model": b.Profile.Gateway.DefaultModel,
-			"env": map[string]any{
-				"ANTHROPIC_BASE_URL":   b.Profile.Gateway.URL,
-				"ANTHROPIC_AUTH_TOKEN": b.Profile.Gateway.Token,
-			},
-		}
-		settingsMerged, err := common.MergeJSONKeys(settingsExisting, settingsOverlay)
-		if err != nil {
-			return nil, err
-		}
-		fs.Add(adapter.File{
-			Dest:    settingsPath,
-			Kind:    adapter.RenderedFile,
-			Content: settingsMerged,
-		})
-	}
-
 	// Claude Code reads MCP servers from two files on disk:
 	//   * ~/.claude.json (live, written by `claude mcp add`)
 	//   * ~/.claude/mcp_servers.json (older / fallback location)
@@ -133,6 +114,10 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 			Dest:    livePath,
 			Kind:    adapter.RenderedFile,
 			Content: liveMerged,
+			// NoMerge: .claude.json is a live state file (Claude Code rewrites it
+			// constantly). The JSON merge above already reconciles at the key level;
+			// a git 3-way merge on top causes perpetual conflicts.
+			NoMerge: true,
 		})
 	}

@@ -94,7 +94,9 @@ func TestRenderMergesLiveClaudeJSON(t *testing.T) {
 	assert.Equal(t, "stdio", fp["type"])
 }

-func TestClaudeCodeRenderSetsAnthropicBaseURLInSettings(t *testing.T) {
+func TestClaudeCodeRenderNeverWritesSettings(t *testing.T) {
+	// Claude Code uses its own Anthropic Max subscription.
+	// harness-sync must NEVER write settings.json even when a gateway is configured.
 	home := t.TempDir()
 	ad := New(WithHome(home))
 	b := &canonical.Bundle{
@@ -113,16 +115,7 @@ func TestClaudeCodeRenderSetsAnthropicBaseURLInSettings(t *testing.T) {
 	fs.ForEach(func(f adapter.File) { seen[f.Dest] = f })

 	settingsDest := filepath.Join(home, ".claude", "settings.json")
-	require.Contains(t, seen, settingsDest)
-	assert.Equal(t, adapter.RenderedFile, seen[settingsDest].Kind)
-
-	var parsed map[string]any
-	require.NoError(t, json.Unmarshal(seen[settingsDest].Content, &parsed))
-	assert.Equal(t, "claude-sonnet-4-6", parsed["model"])
-	env, ok := parsed["env"].(map[string]any)
-	require.True(t, ok, "env must be a map")
-	assert.Equal(t, "https://gw", env["ANTHROPIC_BASE_URL"])
-	assert.Equal(t, "tok", env["ANTHROPIC_AUTH_TOKEN"])
+	assert.NotContains(t, seen, settingsDest, "settings.json must never be written — claude-code has its own subscription")
 }

 func TestClaudeCodeRenderNoGatewayNoSettings(t *testing.T) {
@@ -23,24 +23,28 @@ func WithHome(h string) Option { return func(a *Adapter) { a.home = h } }

 // New returns a new Adapter with the given options applied.
 func New(opts ...Option) *Adapter {
-	a := &Adapter{home: defaultHome()}
+	a := &Adapter{home: common.DefaultHome()}
 	for _, o := range opts {
 		o(a)
 	}
 	return a
 }

-func defaultHome() string {
-	h, err := os.UserHomeDir()
-	if err != nil {
-		return ""
-	}
-	return h
-}
-
 // Name returns the harness identifier.
 func (a *Adapter) Name() string { return name }

+// Capabilities declares what crush harness-sync manages.
+func (a *Adapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{
+		ManagesProviders:    true,
+		ManagesModels:       true,
+		ManagesMCP:          true,
+		ManagesSkills:       true,
+		ManagesInstructions: false,
+		HasBuiltInSub:       false,
+	}
+}
+
 // Detect returns true when ~/.config/crush exists.
 func (a *Adapter) Detect() bool {
 	_, err := os.Stat(filepath.Join(a.home, ".config", "crush"))
@@ -69,6 +73,7 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 	if roleModels := common.CrushRoleModels(&b.Profile); len(roleModels) > 0 {
 		overlay["models"] = roleModels
 	}
+	overlay["default_model"] = b.Profile.Gateway.DefaultModel
 	if mcp := common.BuildMCPMapStyled(&b.MCP, common.MCPCrushStyle); len(mcp) > 0 {
 		overlay["mcp"] = mcp
 	}
@@ -44,8 +44,8 @@ func TestCrushRenderProducesExpectedTargets(t *testing.T) {
 	// providers must be a map (not array), keyed by providerID.
 	providers, ok := parsed["providers"].(map[string]any)
 	require.True(t, ok, "providers must be a map")
-	gw, ok := providers["harness-sync-gateway"].(map[string]any)
-	require.True(t, ok, "harness-sync-gateway provider missing")
+	gw, ok := providers["hs-gw"].(map[string]any)
+	require.True(t, ok, "hs-gw provider missing")
 	assert.Equal(t, "openai-compat", gw["type"])
 	// models must be role-map with large/small/title.
 	models, ok := parsed["models"].(map[string]any)
@@ -53,8 +53,8 @@ func TestCrushRenderProducesExpectedTargets(t *testing.T) {
 	assert.Contains(t, models, "large")
 	assert.Contains(t, models, "small")
 	assert.Contains(t, models, "title")
-	// Must NOT write "default_model" or "mcpServers".
-	assert.NotContains(t, parsed, "default_model")
+	// Must write "default_model" (prevents Bedrock fallback) but NOT "mcpServers".
+	assert.Contains(t, parsed, "default_model")
 	assert.NotContains(t, parsed, "mcpServers")
 }

@@ -137,7 +137,7 @@ func TestCrushRenderProducesMapProvidersAndRoleModels(t *testing.T) {
 	// providers is a map, not an array.
 	providers, ok := parsed["providers"].(map[string]any)
 	require.True(t, ok, "providers must be a map")
-	gw, ok := providers["harness-sync-gateway"].(map[string]any)
+	gw, ok := providers["hs-gw"].(map[string]any)
 	require.True(t, ok)
 	assert.Equal(t, "openai-compat", gw["type"])
 	assert.Equal(t, "https://gw", gw["base_url"])
@@ -160,7 +160,7 @@ func TestCrushRenderProducesMapProvidersAndRoleModels(t *testing.T) {
 		sel, ok := roleModels[role].(map[string]any)
 		require.True(t, ok, "role %s missing", role)
 		assert.Equal(t, "claude-sonnet-4-6", sel["model"])
-		assert.Equal(t, "harness-sync-gateway", sel["provider"])
+		assert.Equal(t, "hs-gw", sel["provider"])
 	}
 }

@@ -32,24 +32,28 @@ func WithHome(h string) Option { return func(a *Adapter) { a.home = h } }

 // New returns a new Adapter with the given options applied.
 func New(opts ...Option) *Adapter {
-	a := &Adapter{home: defaultHome()}
+	a := &Adapter{home: common.DefaultHome()}
 	for _, o := range opts {
 		o(a)
 	}
 	return a
 }

-func defaultHome() string {
-	h, err := os.UserHomeDir()
-	if err != nil {
-		return ""
-	}
-	return h
-}
-
 // Name returns the harness identifier.
 func (a *Adapter) Name() string { return name }

+// Capabilities declares what goose harness-sync manages.
+func (a *Adapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{
+		ManagesProviders:    true,
+		ManagesModels:       true,
+		ManagesMCP:          true,
+		ManagesSkills:       true,
+		ManagesInstructions: false,
+		HasBuiltInSub:       false,
+	}
+}
+
 // Detect returns true when ~/.config/goose/ exists.
 func (a *Adapter) Detect() bool {
 	_, err := os.Stat(filepath.Join(a.home, ".config", "goose"))
@@ -65,6 +69,13 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 	fs := adapter.NewFileSet()
 	cfgPath := filepath.Join(a.home, ".config", "goose", "config.yaml")

+	// goose reads skills from ~/.agents/skills/<name>/SKILL.md (open Agent Skills spec)
+	fs.Add(adapter.File{
+		Dest:          filepath.Join(a.home, ".agents", "skills"),
+		Kind:          adapter.SymlinkDir,
+		SymlinkTarget: filepath.Join(b.Root, "skills"),
+	})
+
 	existing, _ := os.ReadFile(cfgPath)

 	provider, model := splitProviderModel(b.Profile.Gateway.DefaultModel)
@@ -133,8 +144,8 @@ func buildExtensions(servers []canonical.MCPServer) map[string]any {
 // splitProviderModel splits "provider/model" into its parts.
 // If no slash, provider is "anthropic" and the whole string is the model.
 func splitProviderModel(s string) (string, string) {
-	if idx := strings.IndexByte(s, '/'); idx >= 0 {
-		return s[:idx], s[idx+1:]
+	if p, m, ok := strings.Cut(s, "/"); ok {
+		return p, m
 	}
 	return "anthropic", s
 }
@@ -91,7 +91,7 @@ func TestGooseRenderGatewayURL(t *testing.T) {
 	var parsed map[string]any
 	require.NoError(t, yaml.Unmarshal(seen[cfgDest].Content, &parsed))
 	// Custom gateway → GOOSE_PROVIDER is the custom provider name.
-	assert.Equal(t, "custom_harness-sync-gateway", parsed["GOOSE_PROVIDER"])
+	assert.Equal(t, "custom_hs-gw", parsed["GOOSE_PROVIDER"])
 }

 func TestGooseRenderProducesCustomProviderFile(t *testing.T) {
@@ -109,16 +109,17 @@ func TestGooseRenderProducesCustomProviderFile(t *testing.T) {
 	seen := map[string]adapter.File{}
 	fs.ForEach(func(f adapter.File) { seen[f.Dest] = f })

-	cpDest := filepath.Join(home, ".config", "goose", "custom_providers", "custom_harness-sync-gateway.json")
+	cpDest := filepath.Join(home, ".config", "goose", "custom_providers", "custom_hs-gw.json")
 	require.Contains(t, seen, cpDest)
 	assert.Equal(t, adapter.RenderedFile, seen[cpDest].Kind)

 	var cp map[string]any
 	require.NoError(t, json.Unmarshal(seen[cpDest].Content, &cp))
-	assert.Equal(t, "custom_harness-sync-gateway", cp["name"])
+	assert.Equal(t, "custom_hs-gw", cp["name"])
 	assert.Equal(t, "openai", cp["engine"])
-	assert.Equal(t, true, cp["requires_auth"])
-	assert.Equal(t, "CUSTOM_HARNESS_SYNC_GATEWAY_API_KEY", cp["api_key_env"])
+	assert.Equal(t, "tok", cp["api_key"])
+	assert.NotContains(t, cp, "api_key_env")
+	assert.NotContains(t, cp, "requires_auth")
 	models, ok := cp["models"].([]any)
 	require.True(t, ok)
 	require.Len(t, models, 1)
@@ -2,6 +2,8 @@
 package kilo

 import (
+	"encoding/json"
+	"maps"
 	"os"
 	"path/filepath"

@@ -25,24 +27,28 @@ func WithHome(h string) Option { return func(a *Adapter) { a.home = h } }

 // New returns a new Adapter with the given options applied.
 func New(opts ...Option) *Adapter {
-	a := &Adapter{home: defaultHome()}
+	a := &Adapter{home: common.DefaultHome()}
 	for _, o := range opts {
 		o(a)
 	}
 	return a
 }

-func defaultHome() string {
-	h, err := os.UserHomeDir()
-	if err != nil {
-		return ""
-	}
-	return h
-}
-
 // Name returns the harness identifier.
 func (a *Adapter) Name() string { return name }

+// Capabilities declares what kilo harness-sync manages.
+func (a *Adapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{
+		ManagesProviders:    true,
+		ManagesModels:       true,
+		ManagesMCP:          true,
+		ManagesSkills:       true,
+		ManagesInstructions: false,
+		HasBuiltInSub:       false,
+	}
+}
+
 // Detect returns true when ~/.config/kilo exists.
 func (a *Adapter) Detect() bool {
 	_, err := os.Stat(filepath.Join(a.home, ".config", "kilo"))
@@ -63,6 +69,12 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 		Kind:          adapter.SymlinkDir,
 		SymlinkTarget: filepath.Join(b.Root, "agents"),
 	})
+	// kilo reads skills from ~/.kilo/skills/<name>/SKILL.md
+	fs.Add(adapter.File{
+		Dest:          filepath.Join(a.home, ".kilo", "skills"),
+		Kind:          adapter.SymlinkDir,
+		SymlinkTarget: filepath.Join(b.Root, "skills"),
+	})

 	cfgPath := filepath.Join(base, "kilo.json")
 	existing, _ := os.ReadFile(cfgPath)
@@ -88,9 +100,59 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 		Content: merged,
 	})

+	// Also merge into opencode.jsonc when present — kilo reads it as its
+	// primary config. Delete the enabled_providers filter so our provider is
+	// visible alongside user-defined providers.
+	ocPath := filepath.Join(base, "opencode.jsonc")
+	if ocContent, mergeErr := mergeOpenCodeJSONC(ocPath, overlay, b.Profile.Gateway.URL); mergeErr != nil {
+		return nil, mergeErr
+	} else if ocContent != nil {
+		fs.Add(adapter.File{
+			Dest:    ocPath,
+			Kind:    adapter.RenderedFile,
+			Content: ocContent,
+			NoMerge: true,
+		})
+	}
+
 	return fs, nil
 }

+// mergeOpenCodeJSONC deep-merges our overlay into the existing opencode.jsonc
+// file, deleting the enabled_providers filter and deduplicating gateway providers.
+// Returns nil content (no error) when the file does not exist.
+func mergeOpenCodeJSONC(path string, overlay map[string]any, gatewayURL string) ([]byte, error) {
+	ocRaw, err := os.ReadFile(path)
+	if err != nil {
+		return nil, nil //nolint:nilerr // file absent is not an error
+	}
+
+	var ocBase map[string]any
+	clean := common.StripJSONComments(string(ocRaw))
+	_ = json.Unmarshal([]byte(clean), &ocBase)
+	if ocBase == nil {
+		ocBase = map[string]any{}
+	}
+
+	ocOverlay := map[string]any{"enabled_providers": nil}
+
+	if newProv, ok := overlay["provider"].(map[string]any); ok && len(newProv) > 0 {
+		existingProv, _ := ocBase["provider"].(map[string]any)
+		if existingProv == nil {
+			existingProv = map[string]any{}
+		}
+		maps.Copy(existingProv, newProv)
+		ocOverlay["provider"] = common.AbsorbDuplicateProviders(existingProv, common.GatewayProviderKey(gatewayURL), gatewayURL)
+	}
+	for _, k := range []string{"model", "small_model", "mcp"} {
+		if v, ok := overlay[k]; ok {
+			ocOverlay[k] = v
+		}
+	}
+
+	return common.MergeJSONKeys([]byte(clean), ocOverlay)
+}
+
 // Import reads kilo config from home and returns a canonical ImportResult.
 func (a *Adapter) Import(home string) (*adapter.ImportResult, error) {
 	return importFrom(home)
@@ -43,12 +43,12 @@ func TestKiloRender(t *testing.T) {
 	var parsed map[string]any
 	require.NoError(t, json.Unmarshal(seen[cfgDest].Content, &parsed))
 	// model is "providerID/modelID" string.
-	assert.Equal(t, "harness-sync-gateway/sonnet", parsed["model"])
-	assert.Equal(t, "harness-sync-gateway/sonnet", parsed["small_model"])
+	assert.Equal(t, "hs-gw/sonnet", parsed["model"])
+	assert.Equal(t, "hs-gw/sonnet", parsed["small_model"])
 	// provider map present with npm field.
 	provider, ok := parsed["provider"].(map[string]any)
 	require.True(t, ok, "provider must be a map")
-	gw, ok := provider["harness-sync-gateway"].(map[string]any)
+	gw, ok := provider["hs-gw"].(map[string]any)
 	require.True(t, ok)
 	assert.Equal(t, "@ai-sdk/openai-compatible", gw["npm"])
 	assert.Contains(t, parsed, "mcp")
@@ -113,14 +113,14 @@ func TestKiloRenderEmitsModelString(t *testing.T) {
 	var parsed map[string]any
 	require.NoError(t, json.Unmarshal(seen[cfgDest].Content, &parsed))

-	// model must be "harness-sync-gateway/<modelID>".
-	assert.Equal(t, "harness-sync-gateway/claude-sonnet-4-6", parsed["model"])
-	assert.Equal(t, "harness-sync-gateway/claude-sonnet-4-6", parsed["small_model"])
+	// model must be "hs-gw/<modelID>".
+	assert.Equal(t, "hs-gw/claude-sonnet-4-6", parsed["model"])
+	assert.Equal(t, "hs-gw/claude-sonnet-4-6", parsed["small_model"])

 	// provider map has npm field.
 	provider, ok := parsed["provider"].(map[string]any)
 	require.True(t, ok)
-	gw, ok := provider["harness-sync-gateway"].(map[string]any)
+	gw, ok := provider["hs-gw"].(map[string]any)
 	require.True(t, ok)
 	assert.Equal(t, "@ai-sdk/openai-compatible", gw["npm"])
 	opts, ok := gw["options"].(map[string]any)
@@ -128,6 +128,48 @@ func TestKiloRenderEmitsModelString(t *testing.T) {
 	assert.Equal(t, "https://gw", opts["baseURL"])
 }

+func TestKiloRenderMergesOpenCodeJSONC(t *testing.T) {
+	home := t.TempDir()
+	base := filepath.Join(home, ".config", "kilo")
+	require.NoError(t, os.MkdirAll(base, 0o750))
+
+	// Existing opencode.jsonc with a filter and a different provider.
+	existing := `{
+		"enabled_providers": ["llmgw"],
+		"provider": {
+			"llmgw": {"npm": "@ai-sdk/openai-compatible", "options": {"baseURL": "https://old"}}
+		},
+		"model": "llmgw/old-model"
+	}`
+	require.NoError(t, os.WriteFile(filepath.Join(base, "opencode.jsonc"), []byte(existing), 0o600))
+
+	ad := New(WithHome(home))
+	b := &canonical.Bundle{
+		Profile: canonical.Profile{
+			Gateway: canonical.Gateway{URL: "https://gw", Token: "dummy", DefaultModel: "sonnet"},
+			Models:  []canonical.Model{{ID: "claude-sonnet-4-6", Alias: "sonnet"}},
+		},
+	}
+	fs, err := ad.Render(b)
+	require.NoError(t, err)
+	seen := map[string]adapter.File{}
+	fs.ForEach(func(f adapter.File) { seen[f.Dest] = f })
+
+	ocDest := filepath.Join(base, "opencode.jsonc")
+	require.Contains(t, seen, ocDest)
+
+	var parsed map[string]any
+	require.NoError(t, json.Unmarshal(seen[ocDest].Content, &parsed))
+	// enabled_providers deleted so our provider is visible.
+	assert.NotContains(t, parsed, "enabled_providers")
+	// llmgw preserved, harness-sync-gateway added.
+	provider := parsed["provider"].(map[string]any)
+	assert.Contains(t, provider, "llmgw")
+	assert.Contains(t, provider, "hs-gw")
+	// model updated.
+	assert.Equal(t, "hs-gw/sonnet", parsed["model"])
+}
+
 func TestKiloImport(t *testing.T) {
 	home := t.TempDir()
 	base := filepath.Join(home, ".config", "kilo")
@@ -2,6 +2,7 @@
 package opencode

 import (
+	"encoding/json"
 	"os"
 	"path/filepath"

@@ -23,24 +24,28 @@ func WithHome(h string) Option { return func(a *Adapter) { a.home = h } }

 // New returns a new Adapter with the given options applied.
 func New(opts ...Option) *Adapter {
-	a := &Adapter{home: defaultHome()}
+	a := &Adapter{home: common.DefaultHome()}
 	for _, o := range opts {
 		o(a)
 	}
 	return a
 }

-func defaultHome() string {
-	h, err := os.UserHomeDir()
-	if err != nil {
-		return ""
-	}
-	return h
-}
-
 // Name returns the harness identifier.
 func (a *Adapter) Name() string { return name }

+// Capabilities declares what opencode harness-sync manages.
+func (a *Adapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{
+		ManagesProviders:    true,
+		ManagesModels:       true,
+		ManagesMCP:          true,
+		ManagesSkills:       true,
+		ManagesInstructions: true,
+		HasBuiltInSub:       false,
+	}
+}
+
 // Detect returns true when ~/.config/opencode exists.
 func (a *Adapter) Detect() bool {
 	_, err := os.Stat(filepath.Join(a.home, ".config", "opencode"))
@@ -55,10 +60,36 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 	fs := adapter.NewFileSet()
 	base := filepath.Join(a.home, ".config", "opencode")

+	// opencode reads skills from ~/.config/opencode/skills/<name>/SKILL.md
+	fs.Add(adapter.File{
+		Dest:          filepath.Join(base, "skills"),
+		Kind:          adapter.SymlinkDir,
+		SymlinkTarget: filepath.Join(b.Root, "skills"),
+	})
+
 	cfgPath := filepath.Join(base, "opencode.jsonc")
 	existing, _ := os.ReadFile(cfgPath)
+
+	// Build the provider map, then absorb any existing providers at the same
+	// gateway URL so duplicates don't accumulate across apply runs.
+	provMap := common.ProvidersAsMap(&b.Profile)
+	if len(existing) > 0 {
+		var base map[string]any
+		clean := common.StripJSONComments(string(existing))
+		if json.Unmarshal([]byte(clean), &base) == nil {
+			if existingProv, ok := base["provider"].(map[string]any); ok {
+				for k, v := range existingProv {
+					if _, ours := provMap[k]; !ours {
+						provMap[k] = v
+					}
+				}
+				provMap = common.AbsorbDuplicateProviders(provMap, common.GatewayProviderKey(b.Profile.Gateway.URL), b.Profile.Gateway.URL)
+			}
+		}
+	}
+
 	overlay := map[string]any{
-		"provider": common.ProvidersAsMap(&b.Profile),
+		"provider": provMap,
 		"model":    common.KiloModelString(&b.Profile),
 	}
 	if mcp := common.BuildMCPMapStyled(&b.MCP, common.MCPOpencodeStyle); len(mcp) > 0 {
@@ -129,15 +129,15 @@ func TestOpencodeRenderProviderHasNpm(t *testing.T) {
 	// provider map has npm field.
 	provider, ok := parsed["provider"].(map[string]any)
 	require.True(t, ok)
-	gw, ok := provider["harness-sync-gateway"].(map[string]any)
+	gw, ok := provider["hs-gw"].(map[string]any)
 	require.True(t, ok)
 	assert.Equal(t, "@ai-sdk/openai-compatible", gw["npm"])
 	opts, ok := gw["options"].(map[string]any)
 	require.True(t, ok)
 	assert.Equal(t, "https://gw", opts["baseURL"])

-	// model is "harness-sync-gateway/modelID".
-	assert.Equal(t, "harness-sync-gateway/claude-sonnet-4-6", parsed["model"])
+	// model is "hs-gw/modelID".
+	assert.Equal(t, "hs-gw/claude-sonnet-4-6", parsed["model"])
 }

 func TestOpencodeImportStripsComments(t *testing.T) {
@@ -1,14 +1,14 @@
 // Package zed is the Zed editor harness adapter.
 //
 // Zed uses ~/.config/zed/settings.json with many user-managed keys.
-// We MERGE only "agent" and "context_servers"; all other keys are preserved.
-// MCP servers become context_servers entries with source: "custom".
+// harness-sync manages: context_servers (MCP), language_models.openai, agent.default_model.
+// All other keys are preserved via JSON merge.
 package zed

 import (
+	"encoding/json"
 	"os"
 	"path/filepath"
-	"strings"

 	"github.com/lukaszraczylo/harness-sync/internal/adapter"
 	"github.com/lukaszraczylo/harness-sync/internal/adapter/common"
@@ -28,24 +28,29 @@ func WithHome(h string) Option { return func(a *Adapter) { a.home = h } }

 // New returns a new Adapter with the given options applied.
 func New(opts ...Option) *Adapter {
-	a := &Adapter{home: defaultHome()}
+	a := &Adapter{home: common.DefaultHome()}
 	for _, o := range opts {
 		o(a)
 	}
 	return a
 }

-func defaultHome() string {
-	h, err := os.UserHomeDir()
-	if err != nil {
-		return ""
-	}
-	return h
-}
-
 // Name returns the harness identifier.
 func (a *Adapter) Name() string { return name }

+// Capabilities declares what zed harness-sync manages.
+// Zed does not have a built-in subscription — it routes through the configured gateway.
+func (a *Adapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{
+		ManagesProviders:    true,
+		ManagesModels:       true,
+		ManagesMCP:          false, // Agent panel uses Extensions; context_servers key causes serde parse errors
+		ManagesSkills:       false,
+		ManagesInstructions: false,
+		HasBuiltInSub:       false,
+	}
+}
+
 // Detect returns true when ~/.config/zed/ exists.
 func (a *Adapter) Detect() bool {
 	_, err := os.Stat(filepath.Join(a.home, ".config", "zed"))
@@ -54,28 +59,29 @@ func (a *Adapter) Detect() bool {

 // Render produces the FileSet that applies the canonical bundle to Zed.
 // settings.json is MERGED to preserve all user-managed Zed configuration.
-// Only "agent" (default_model) and "context_servers" (MCP) are overlaid.
+// Manages: language_models.openai_compatible, agent.default_model.
+//
+// NOTE: context_servers is NOT written. Zed 1.3+ uses Extension-based MCP
+// servers in the Agent panel; writing context_servers causes a serde parse
+// error (ContextServerSettingsContent untagged enum bug) that aborts loading
+// the entire settings.json. We clear any existing context_servers key to fix
+// pre-existing parse errors from user-configured entries.
 func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 	fs := adapter.NewFileSet()
 	cfgPath := filepath.Join(a.home, ".config", "zed", "settings.json")
 	existing, _ := os.ReadFile(cfgPath)

+	// Set context_servers to nil so MergeJSONKeys removes the key entirely,
+	// clearing any entries that trigger the serde ContextServerSettingsContent bug.
 	overlay := map[string]any{
-		"context_servers": common.BuildMCPMapStyled(&b.MCP, common.MCPZedStyle),
+		"context_servers": nil,
 	}

-	if dm := b.Profile.Gateway.DefaultModel; dm != "" {
-		provider, model := splitProviderModel(dm)
-		overlay["agent"] = map[string]any{
-			"default_model": map[string]any{
-				"provider": provider,
-				"model":    model,
-			},
-		}
-	}
-
-	if lm := common.ZedLanguageModels(&b.Profile); len(lm) > 0 {
-		overlay["language_models"] = lm
+	if b.Profile.Gateway.URL != "" {
+		overlay["language_models"] = zedLanguageModels(&b.Profile)
+		overlay["agent"] = zedAgentBlock(existing, &b.Profile)
+	} else {
+		overlay["language_models"] = nil
 	}

 	merged, err := common.MergeJSONKeys(existing, overlay)
@@ -86,21 +92,70 @@ func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
 		Dest:    cfgPath,
 		Kind:    adapter.RenderedFile,
 		Content: merged,
+		// NoMerge: Zed settings.json is JSONC (trailing commas, comments). The
+		// JSON merge above already reconciles at the key level; git 3-way merge
+		// on JSONC causes spurious conflicts on whitespace/comment differences.
+		NoMerge: true,
 	})

 	return fs, nil
 }

+// zedLanguageModels builds language_models.openai_compatible from the profile
+// gateway. Each named entry becomes its own provider in Zed's Agent panel.
+// API key is read by Zed from env var HARNESS_SYNC_GATEWAY_API_KEY at runtime.
+func zedLanguageModels(p *canonical.Profile) map[string]any {
+	entry := map[string]any{"api_url": p.Gateway.URL}
+	if len(p.Models) > 0 {
+		models := make([]map[string]any, 0, len(p.Models))
+		for _, m := range p.Models {
+			me := map[string]any{
+				"name":       m.ID,
+				"max_tokens": 200000,
+				"capabilities": map[string]any{
+					"tools":               true,
+					"images":              false,
+					"parallel_tool_calls": false,
+					"prompt_cache_key":    false,
+				},
+			}
+			if m.Alias != "" {
+				me["display_name"] = m.Alias
+			}
+			models = append(models, me)
+		}
+		entry["available_models"] = models
+	}
+	return map[string]any{
+		"openai_compatible": map[string]any{
+			common.GatewayProviderKey(p.Gateway.URL): entry,
+		},
+	}
+}
+
+// zedAgentBlock merges default_model into the existing agent block,
+// preserving all other user-managed agent settings.
+func zedAgentBlock(existing []byte, p *canonical.Profile) map[string]any {
+	base := map[string]any{}
+	if len(existing) > 0 {
+		var raw map[string]any
+		clean := common.StripJSONComments(string(existing))
+		if json.Unmarshal([]byte(clean), &raw) == nil {
+			if ag, ok := raw["agent"].(map[string]any); ok {
+				base = ag
+			}
+		}
+	}
+	if p.Gateway.DefaultModel != "" {
+		base["default_model"] = map[string]any{
+			"provider": common.GatewayProviderKey(p.Gateway.URL),
+			"model":    p.Gateway.DefaultModel,
+		}
+	}
+	return base
+}
+
 // Import reads context_servers from Zed settings.json back to MCP servers.
 func (a *Adapter) Import(home string) (*adapter.ImportResult, error) {
 	return importFrom(home)
 }
-
-// splitProviderModel splits "provider/model" at the first slash.
-// If no slash, provider is "anthropic".
-func splitProviderModel(s string) (string, string) {
-	if idx := strings.IndexByte(s, '/'); idx >= 0 {
-		return s[:idx], s[idx+1:]
-	}
-	return "anthropic", s
-}
@@ -16,7 +16,13 @@ import (
 func bundle() *canonical.Bundle {
 	return &canonical.Bundle{
 		Profile: canonical.Profile{
-			Gateway: canonical.Gateway{DefaultModel: "anthropic/claude-sonnet-4-6"},
+			Gateway: canonical.Gateway{
+				URL:          "https://llmgw.example.com/v1",
+				DefaultModel: "claude-sonnet-4-6",
+			},
+			Models: []canonical.Model{
+				{ID: "claude-sonnet-4-6", Alias: "sonnet"},
+			},
 		},
 		MCP: canonical.MCPRegistry{Servers: []canonical.MCPServer{
 			{Name: "filepuff", Command: "/bin/filepuff", Args: []string{"--serve"}},
@@ -40,18 +46,21 @@ func TestZedRenderProducesExpectedTargets(t *testing.T) {
 	var parsed map[string]any
 	require.NoError(t, json.Unmarshal(seen[cfgDest].Content, &parsed))

-	// Agent default_model is an object.
+	// agent.default_model routes through hs-llmgw-example-com (openai_compatible provider).
 	agent := parsed["agent"].(map[string]any)
 	dm := agent["default_model"].(map[string]any)
-	assert.Equal(t, "anthropic", dm["provider"])
+	assert.Equal(t, "hs-llmgw-example-com", dm["provider"])
 	assert.Equal(t, "claude-sonnet-4-6", dm["model"])

-	// context_servers.
-	cs := parsed["context_servers"].(map[string]any)
-	fp := cs["filepuff"].(map[string]any)
-	assert.Equal(t, true, fp["enabled"])
-	assert.Equal(t, "custom", fp["source"])
-	assert.Equal(t, "/bin/filepuff", fp["command"])
+	// language_models.openai_compatible has our named gateway entry.
+	lm := parsed["language_models"].(map[string]any)
+	oc := lm["openai_compatible"].(map[string]any)
+	gw := oc["hs-llmgw-example-com"].(map[string]any)
+	assert.Equal(t, "https://llmgw.example.com/v1", gw["api_url"])
+
+	// context_servers must be absent — Zed serde untagged-enum bug aborts
+	// settings loading when this key is present; we delete it via nil overlay.
+	assert.NotContains(t, parsed, "context_servers")
 }

 func TestZedRenderMergesExistingKeys(t *testing.T) {
@@ -83,9 +92,9 @@ func TestZedRenderMergesExistingKeys(t *testing.T) {
 	assert.Equal(t, "One Dark", parsed["theme"])
 	assert.Equal(t, float64(16), parsed["font_size"])
 	assert.Equal(t, true, parsed["vim_mode"])
-	// Managed keys present.
+	// Managed keys present; context_servers absent (serde bug — we delete it).
 	assert.Contains(t, parsed, "agent")
-	assert.Contains(t, parsed, "context_servers")
+	assert.NotContains(t, parsed, "context_servers")
 }

 func TestZedRenderNoMCP(t *testing.T) {
@@ -105,13 +114,11 @@ func TestZedRenderNoMCP(t *testing.T) {
 	cfgDest := filepath.Join(home, ".config", "zed", "settings.json")
 	var parsed map[string]any
 	require.NoError(t, json.Unmarshal(seen[cfgDest].Content, &parsed))
-	// context_servers key present but empty map.
-	cs, ok := parsed["context_servers"]
-	assert.True(t, ok)
-	assert.Empty(t, cs)
+	// context_servers must be absent (nil overlay deletes the key).
+	assert.NotContains(t, parsed, "context_servers")
 }

-func TestZedRenderEmitsLanguageModelsOpenAI(t *testing.T) {
+func TestZedRenderEmitsLanguageModelsOpenAICompatible(t *testing.T) {
 	home := t.TempDir()
 	ad := New(WithHome(home))
 	b := &canonical.Bundle{
@@ -131,15 +138,21 @@ func TestZedRenderEmitsLanguageModelsOpenAI(t *testing.T) {

 	lm, ok := parsed["language_models"].(map[string]any)
 	require.True(t, ok, "language_models must be present")
-	oai, ok := lm["openai"].(map[string]any)
-	require.True(t, ok, "language_models.openai must be present")
-	assert.Equal(t, "https://gw", oai["api_url"])
-	avail, ok := oai["available_models"].([]any)
+	oc, ok := lm["openai_compatible"].(map[string]any)
+	require.True(t, ok, "language_models.openai_compatible must be present")
+	gw, ok := oc["hs-gw"].(map[string]any)
+	require.True(t, ok, "openai_compatible.hs-gw must be present")
+	assert.Equal(t, "https://gw", gw["api_url"])
+	avail, ok := gw["available_models"].([]any)
 	require.True(t, ok)
 	require.Len(t, avail, 1)
 	m0 := avail[0].(map[string]any)
 	assert.Equal(t, "claude-sonnet-4-6", m0["name"])
 	assert.Equal(t, "sonnet", m0["display_name"])
+	caps, ok := m0["capabilities"].(map[string]any)
+	require.True(t, ok, "model must have capabilities")
+	assert.Equal(t, true, caps["tools"])
+	assert.Equal(t, false, caps["prompt_cache_key"])
 }

 func TestZedImport(t *testing.T) {
@@ -181,16 +194,3 @@ func TestZedDetect(t *testing.T) {
 	ad := New(WithHome(home))
 	assert.False(t, ad.Detect())
 }
-
-func TestSplitProviderModel(t *testing.T) {
-	t.Run("with slash", func(t *testing.T) {
-		p, m := splitProviderModel("anthropic/claude-sonnet-4-6")
-		assert.Equal(t, "anthropic", p)
-		assert.Equal(t, "claude-sonnet-4-6", m)
-	})
-	t.Run("no slash", func(t *testing.T) {
-		p, m := splitProviderModel("claude-sonnet")
-		assert.Equal(t, "anthropic", p)
-		assert.Equal(t, "claude-sonnet", m)
-	})
-}
@@ -102,7 +102,7 @@ func handleRendered(opt Options, adapterName string, f adapter.File, rep *Report
 		return writeState(opt, sp, f.Content)
 	}

-	if opt.Force || len(base) == 0 || string(current) == string(base) {
+	if opt.Force || f.NoMerge || len(base) == 0 || string(current) == string(base) {
 		if opt.DryRun {
 			rep.Actions = append(rep.Actions, Action{Adapter: adapterName, Dest: f.Dest, Kind: "wrote", Note: "would write"})
 			return nil
@@ -26,6 +26,9 @@ func (f *failingAdapter) Render(_ *canonical.Bundle) (*adapter.FileSet, error) {
 func (f *failingAdapter) Import(_ string) (*adapter.ImportResult, error) {
 	return &adapter.ImportResult{}, nil
 }
+func (f *failingAdapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{}
+}

 type stubAdapter struct {
 	name  string
@@ -44,6 +47,9 @@ func (s *stubAdapter) Render(_ *canonical.Bundle) (*adapter.FileSet, error) {
 	}
 	return fs, nil
 }
+func (s *stubAdapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{}
+}

 // ---------------------------------------------------------------------------
 // Existing tests
@@ -24,6 +24,9 @@ func (d *detectableAdapter) Render(_ *canonical.Bundle) (*adapter.FileSet, error
 func (d *detectableAdapter) Import(_ string) (*adapter.ImportResult, error) {
 	return &adapter.ImportResult{}, nil
 }
+func (d *detectableAdapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{ManagesMCP: true}
+}

 func TestDetectCommandPrintsList(t *testing.T) {
 	reg := adapter.NewRegistry()
@@ -23,6 +23,9 @@ func (i *importableAdapter) Render(_ *canonical.Bundle) (*adapter.FileSet, error
 	return adapter.NewFileSet(), nil
 }
 func (i *importableAdapter) Import(_ string) (*adapter.ImportResult, error) { return i.res, nil }
+func (i *importableAdapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{ManagesMCP: true}
+}

 func TestInitImportWritesCanonical(t *testing.T) {
 	root := t.TempDir()
@@ -34,8 +34,8 @@ func NewProfile(reg *adapter.Registry) *cobra.Command {
 			}
 			names := make([]string, 0, len(entries))
 			for _, e := range entries {
-				if strings.HasSuffix(e.Name(), ".yaml") {
-					names = append(names, strings.TrimSuffix(e.Name(), ".yaml"))
+				if n, ok := strings.CutSuffix(e.Name(), ".yaml"); ok {
+					names = append(names, n)
 				}
 			}
 			sort.Strings(names)
@@ -84,8 +84,54 @@ func NewProfile(reg *adapter.Registry) *cobra.Command {
 	rootFlag(use)
 	use.Flags().BoolVar(&applyAfter, "apply", false, "run apply automatically after switching profile")

+	rename := &cobra.Command{
+		Use:   "rename <old> <new>",
+		Short: "Rename a profile (file + name field + active_profile if needed)",
+		Args:  cobra.ExactArgs(2),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			r, err := resolveRoot(root)
+			if err != nil {
+				return err
+			}
+			oldName, newName := args[0], args[1]
+			oldPath := filepath.Join(r, "profiles", oldName+".yaml")
+			newPath := filepath.Join(r, "profiles", newName+".yaml")
+
+			if _, statErr := os.Stat(oldPath); statErr != nil {
+				return fmt.Errorf("profile %q not found", oldName)
+			}
+			if _, statErr := os.Stat(newPath); statErr == nil {
+				return fmt.Errorf("profile %q already exists", newName)
+			}
+
+			body, err := os.ReadFile(oldPath)
+			if err != nil {
+				return err
+			}
+			if err := os.WriteFile(newPath, []byte(setProfileName(string(body), newName)), 0o600); err != nil {
+				return err
+			}
+			if err := os.Remove(oldPath); err != nil {
+				_ = os.Remove(newPath)
+				return err
+			}
+
+			// Update active_profile in config.yaml if it points at the old name.
+			configPath := filepath.Join(r, "config.yaml")
+			if existing, readErr := os.ReadFile(configPath); readErr == nil {
+				if isActiveProfile(string(existing), oldName) {
+					_ = os.WriteFile(configPath, []byte(setActiveProfile(string(existing), newName)), 0o600)
+				}
+			}
+
+			_, _ = fmt.Fprintf(cmd.OutOrStdout(), "Renamed profile %q → %q.\n", oldName, newName)
+			return nil
+		},
+	}
+	rootFlag(rename)
+
 	cmd := &cobra.Command{Use: "profile", Short: "Manage profiles"}
-	cmd.AddCommand(list, use)
+	cmd.AddCommand(list, use, rename)
 	return cmd
 }

@@ -99,3 +145,23 @@ func setActiveProfile(existing, name string) string {
 	}
 	return strings.TrimRight(existing, "\n") + "\nactive_profile: " + name + "\n"
 }
+
+func isActiveProfile(configYAML, name string) bool {
+	for l := range strings.SplitSeq(configYAML, "\n") {
+		if rest, ok := strings.CutPrefix(l, "active_profile:"); ok {
+			return strings.TrimSpace(rest) == name
+		}
+	}
+	return false
+}
+
+func setProfileName(body, name string) string {
+	lines := strings.Split(body, "\n")
+	for i, l := range lines {
+		if strings.HasPrefix(l, "name:") {
+			lines[i] = "name: " + name
+			return strings.Join(lines, "\n")
+		}
+	}
+	return "name: " + name + "\n" + strings.TrimLeft(body, "\n")
+}
@@ -62,6 +62,69 @@ func TestProfileUseHintMessage(t *testing.T) {
 	assert.Contains(t, buf.String(), "harness-sync apply")
 }

+func TestProfileRename(t *testing.T) {
+	root := t.TempDir()
+	require.NoError(t, os.MkdirAll(filepath.Join(root, "profiles"), 0o750))
+	require.NoError(t, os.WriteFile(filepath.Join(root, "profiles", "old.yaml"), []byte("name: old\ngateway:\n  url: https://gw\n"), 0o600))
+	require.NoError(t, os.WriteFile(filepath.Join(root, "config.yaml"), []byte("active_profile: other\n"), 0o600))
+
+	var buf bytes.Buffer
+	cmd := NewProfile(nil)
+	cmd.SetOut(&buf)
+	cmd.SetArgs([]string{"rename", "old", "new", "--root", root})
+	require.NoError(t, cmd.Execute())
+
+	// old file gone, new file present with updated name field.
+	_, err := os.Stat(filepath.Join(root, "profiles", "old.yaml"))
+	assert.True(t, os.IsNotExist(err), "old.yaml should be removed")
+	body, err := os.ReadFile(filepath.Join(root, "profiles", "new.yaml"))
+	require.NoError(t, err)
+	assert.Contains(t, string(body), "name: new")
+	assert.NotContains(t, string(body), "name: old")
+
+	// config.yaml not modified — old was not active.
+	cfg, err := os.ReadFile(filepath.Join(root, "config.yaml"))
+	require.NoError(t, err)
+	assert.Contains(t, string(cfg), "active_profile: other")
+
+	assert.Contains(t, buf.String(), `"old" → "new"`)
+}
+
+func TestProfileRenameUpdatesActiveProfile(t *testing.T) {
+	root := t.TempDir()
+	require.NoError(t, os.MkdirAll(filepath.Join(root, "profiles"), 0o750))
+	require.NoError(t, os.WriteFile(filepath.Join(root, "profiles", "old.yaml"), []byte("name: old\n"), 0o600))
+	require.NoError(t, os.WriteFile(filepath.Join(root, "config.yaml"), []byte("active_profile: old\n"), 0o600))
+
+	cmd := NewProfile(nil)
+	cmd.SetArgs([]string{"rename", "old", "new", "--root", root})
+	require.NoError(t, cmd.Execute())
+
+	cfg, err := os.ReadFile(filepath.Join(root, "config.yaml"))
+	require.NoError(t, err)
+	assert.Contains(t, string(cfg), "active_profile: new")
+}
+
+func TestProfileRenameErrorNotFound(t *testing.T) {
+	root := t.TempDir()
+	require.NoError(t, os.MkdirAll(filepath.Join(root, "profiles"), 0o750))
+
+	cmd := NewProfile(nil)
+	cmd.SetArgs([]string{"rename", "missing", "new", "--root", root})
+	assert.Error(t, cmd.Execute())
+}
+
+func TestProfileRenameErrorAlreadyExists(t *testing.T) {
+	root := t.TempDir()
+	require.NoError(t, os.MkdirAll(filepath.Join(root, "profiles"), 0o750))
+	require.NoError(t, os.WriteFile(filepath.Join(root, "profiles", "old.yaml"), []byte("name: old\n"), 0o600))
+	require.NoError(t, os.WriteFile(filepath.Join(root, "profiles", "new.yaml"), []byte("name: new\n"), 0o600))
+
+	cmd := NewProfile(nil)
+	cmd.SetArgs([]string{"rename", "old", "new", "--root", root})
+	assert.Error(t, cmd.Execute())
+}
+
 // TestProfileUseWithApply verifies --apply triggers apply after switching.
 func TestProfileUseWithApply(t *testing.T) {
 	root := t.TempDir()
@@ -31,6 +31,9 @@ func (r *renderingAdapter) Render(_ *canonical.Bundle) (*adapter.FileSet, error)
 	}
 	return fs, nil
 }
+func (r *renderingAdapter) Capabilities() adapter.HarnessCapabilities {
+	return adapter.HarnessCapabilities{}
+}

 func TestShowPrintsTargets(t *testing.T) {
 	root := t.TempDir()
@@ -50,7 +50,10 @@ func (r *Repo) Add(paths ...string) error {
 }

 func (r *Repo) Commit(msg string) error {
-	_, err := r.run("commit", "-q", "-m", msg)
+	// --no-verify: harness-sync makes internal state-tracking commits in the
+	// canonical repo; user-configured hooks (secret scanners, linters) must not
+	// block them — those hooks belong to the harness-sync source repo, not here.
+	_, err := r.run("commit", "-q", "--no-verify", "-m", msg)
 	return err
 }
Author	SHA1	Message	Date
lukaszraczyloandGitHub	a7338e91dc	Update go.mod and go.sum (#4 )	2026-05-30 05:27:23 +01:00
lukaszraczyloandGitHub	ae44e31abd	Update go.mod and go.sum (#3 )	2026-05-29 05:34:40 +01:00
lukaszraczylo	2eaa4ff825	fixup! fixup! refactor: remove dead code, deduplicate defaultHome, simplify mcpEntry + kilo render	2026-05-29 00:29:23 +01:00
lukaszraczylo	0e35af67b6	fixup! refactor: remove dead code, deduplicate defaultHome, simplify mcpEntry + kilo render	2026-05-28 20:11:12 +01:00
lukaszraczylo	6483eb8044	refactor: remove dead code, deduplicate defaultHome, simplify mcpEntry + kilo render Dead code removed: - BuildProviders, buildModels, ProviderEntry (no production callers) - ZedLanguageModels (shadowed by adapter-local version, wrong schema) - GatewayProviderID deprecated constant (zero references) - Corresponding dead tests for BuildProviders Deduplication: - Extract common.DefaultHome() to internal/adapter/common/home.go - All 7 adapters call common.DefaultHome() instead of local copies (-49 lines) Simplification: - mcp.go: merge MCPClaudeStyle/MCPCrushStyle branches (identical URL path, one-line difference in stdio path) — clearer intent, fewer lines - kilo.go: extract opencode.jsonc merge to mergeOpenCodeJSONC() helper, Render() drops from 92 to ~55 lines - goose.go: strings.IndexByte → strings.Cut in splitProviderModel	2026-05-23 21:22:49 +01:00
lukaszraczylo	21a86c084f	feat: profile rename subcommand + expand all model display names	2026-05-23 21:13:27 +01:00
lukaszraczylo	fb02b165d7	feat: URL-derived provider keys (hs-<hostname>) + dedup providers sharing same gateway URL - GatewayProviderKey() derives stable key from gateway URL hostname e.g. https://llmgw.h.raczylo.com/v1 → hs-llmgw-h-raczylo-com - AbsorbDuplicateProviders() merges providers sharing the same baseURL into our canonical entry; user-crafted model metadata wins for overlaps - kilo: renders to opencode.jsonc (primary config), deep-merges providers, deletes enabled_providers filter that was hiding our gateway - opencode: absorbs duplicate providers from existing config - All adapters use GatewayProviderKey() instead of hardcoded string - Fix goose URL doubling (was /v1/v1/chat/completions → /chat/completions) - Fix token propagation: api_key written directly (not env var ref) - Zed: adds prompt_cache_key capability, deletes context_servers key to avoid ContextServerSettingsContent serde untagged-enum parse error	2026-05-23 21:13:16 +01:00
lukaszraczylo	77158d9f2b	fix: propagate gateway token; kilo targets opencode.jsonc; goose URL + api_key fix	2026-05-23 21:12:47 +01:00
lukaszraczylo	7716c180e7	zed: add prompt_cache_key capability field to model entries	2026-05-23 21:12:47 +01:00
lukaszraczylo	00ba950cd9	zed: delete context_servers key to fix serde parse error; update tests	2026-05-23 21:12:47 +01:00
lukaszraczylo	bde3128dba	fix(zed): switch to language_models.openai_compatible for Agent panel visibility The Zed Agent panel (new ACP-based UI) only discovers providers registered under language_models.openai_compatible.<name>, not language_models.openai. Each named entry appears as its own provider in the LLM Providers list. - language_models.openai_compatible.harness-sync-gateway holds gateway URL + models - agent.default_model.provider = 'harness-sync-gateway' (was 'openai') - Model entries include capabilities {tools,images,parallel_tool_calls} - Export common.GatewayProviderID so zed.go can reference it - Fix staticcheck QF1001 (De Morgan's law) in io.go - Fix struct field alignment in File (80→72 bytes) - gofmt remaining files	2026-05-23 21:12:47 +01:00
lukaszraczylo	fd97c60df2	fix(opencode/kilo): add top-level name + models Record to ProvidersAsMap opencode/kilo require top-level 'name' and a 'models' Record<modelID,Model> in each provider entry for the harness UI to enumerate and display models. Without 'name', the gateway appears unlabelled; without 'models', the provider shows no model list in the selector.	2026-05-23 21:12:46 +01:00
lukaszraczyloandGitHub	ce7a217231	Create CNAME	2026-05-23 20:42:35 +01:00