On the first page (offset==0) ripgrep capped results at exactly max_results
and set Truncated=true, but the cursor-footer guard (len>max_results) was
false, so the response said "(truncated...)" with no cursor — the caller
was told more matches exist but given no way to fetch them. Pagination only
worked from page 2. Emit a cursor on the first page using rg's total match
count for the remaining estimate.
Adds a strict regression test (asserts, not skips); the existing pagination
test was silently skipping its round-trip because page 1 never had a cursor.
ast_query defaulted to verbose output (full code + up to 500 chars/match + captures), which is very token-heavy on multi-match queries. Default to compact (one line per match: file:line (kind) firstline) — roughly 5-10x fewer tokens on typical queries — while verbose remains available per-call (format=verbose) or via the default_format session pref. Updates tool description, help resource, and TestASTQueryFormatCompactDefault.
* 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
