References defaulted to one line per reference; compact (one line per file,
columns collapsed) existed only as opt-in. Compact preserves every line:col pair
with zero information loss while cutting roughly one line per reference for the
LLM consumer. Default it to true; compact=false and the session compact_refs
pref still select the verbose per-reference layout (explicit override wins).
lsp_query printed absolute paths from URIToFile (e.g. the full
/Users/.../internal/... prefix repeated per result) while file_search and the
AST summary already relativize. On a find_references across many files that
~60-char root prefix repeats per file group — wasted tokens for the LLM
consumer. Extract a Server.relPath helper (dedups the AST summary's inline
block) and apply it to definition and references display paths; the absolute
path is kept where the file is actually re-read for previews.
Adds a relPath unit test (in-workspace relativized, out-of-workspace unchanged).
Two ast_query/lsp_query ergonomics improvements that share the tool registration and help files:
- lsp_query accepts symbol_name (+symbol_kind) and resolves the position via AST (resolveLSPSymbolPosition), so callers need not know line:col; line/column are no longer required. SymbolCandidate gains NameLine/NameColumn for the precise identifier position. Ambiguous/unknown names error with candidates / a 'did you mean' hint. Adds TestResolveLSPSymbolPosition.
- ast_query help + tool description now document that matching is keyword/kind-based, not structural: pattern arg/return constraints are not enforced; use name_exact/name_matches/kind_in to filter. Fixes a misleading 'functions returning error' example.
lspHover fell back to AST symbol info on any LSP error, but the '(AST fallback)' marker only showed when verbose=true. In the default mode the model received Node type/Text with no signal the answer was a degraded AST guess. Now always emit '[AST fallback — LSP unavailable]' so the model can decide whether to retry. Includes colocated QF1012 style fixups.
* v2.0: token-optimization overhaul
Additive (backward-compatible flags):
- file_read: skeleton mode, strip (imports/license/block_comments),
compact_line_numbers, 8-char etag with prefix-match compat
- ast_query: format=verbose|compact|location, pagination cursor
- file_search: cluster mode, pagination cursor
- lsp_query (references): compact output
Breaking (v2):
- Preambles removed; opt-in verbose=true restores
- edit_apply: response=count|diff|none, default count
- ping tool removed
- symbol_at/find_definition/find_references merged into lsp_query
- Tool descriptions trimmed -83%, help moved to filepuff://help/<tool>
- Batch file_read dedups by etag
Protocol:
- ResourceLink returned for file_read >64 KiB (force_inline override)
- OnAfterInitialize hook reads capabilities.experimental.filepuff
for session defaults (default_format, default_max_results,
default_cluster, compact_refs, line_numbers,
resource_link_threshold)
* fix: drop --max-total-count from ripgrep args
The flag does not exist in stable ripgrep (confirmed up to 15.1.0 --
"unrecognized flag --max-total-count, similar flags that are
available: --max-count"). Every file_search call failed on hosts with
stock rg. --max-count is per-file, not a drop-in replacement, so rely
on the in-process truncation in parseOutput that was already the
documented safety net.
lukaszraczylo
