Commit Graph
2 Commits
Author SHA1 Message Date
2c1a314b84 feat(mcp): line numbers in explore output + per-file cluster fixes (#188)
* feat(mcp): line numbers in explore output + per-file cluster fixes

Follow-up to #185. Three changes to codegraph_explore:

1. Source sections now carry cat -n style line-number prefixes
   (<num>\t<code>), so the agent can cite file:line straight from the
   payload instead of re-Reading the file just to recover a line number.
   Isolated A/B: the no-line-numbers arm spent 2 Reads + a grep to find a
   line number the line-numbered arm cited with zero follow-up calls.
   Payload cost ~3-5%. Toggle off with CODEGRAPH_EXPLORE_LINENUMS=0.

2. Per-file cluster selection now ranks clusters containing a query entry
   point ahead of dense declaration blocks. Density-only ranking buried
   the relevant methods (perform/didCreateURLRequest/task in Alamofire's
   Session.swift) under the top-of-file class header + property list.

3. Whole-file "envelope" nodes (a class/struct/etc. spanning >50% of the
   file) are excluded from clustering. The Session class spans ~1,400
   lines; keeping it collapsed every method into one giant cluster that
   tail-trimmed down to just the class header, hiding the methods.

Net vs the 0.7.10 baseline, line numbers on: Alamofire -60%, Excalidraw
-32%, VS Code -12% per explore call.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(mcp): language-neutral omission markers in explore output

The gap separator and the two tail-trim markers used C-style `//`
comments, which aren't comments in Python, Ruby, etc. Switch to plain
`... (gap) ...` / `... (trimmed) ...` so they read correctly inside any
language's fenced source block. With line numbers on, the line-number
jump already corroborates a gap.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(mcp): language-neutral truncation marker in codegraph_context

Sibling to the explore marker fix: codegraph_context's code-block
truncation used a C-style `// ... truncated ...`. Switch to
`... (truncated) ...` so it reads correctly in any language's fenced
source block.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(release): bump version to 0.7.11

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-19 17:16:12 -05:00
93e53e7c69 feat(mcp): size-adaptive output budget for codegraph_explore (#185) (#187)
Output is now scaled to indexed file count. Small projects (<500 files)
cap at ~18KB and skip the "Additional relevant files" / completeness /
explore-budget reminders that earn their keep on larger codebases; medium
(<5,000) caps at ~28KB; large (<15,000) keeps the historical ~35KB; very
large goes up to ~38KB.

A per-file char cap also prevents a single file with many adjacent
symbols from collapsing into one whole-file dump (the pathological
Alamofire `Session.swift` case reported in #185), and a per-file symbol-
list cap stops the `#### path — sym(kind), ...` header from leaking
multi-KB lists when many adjacent symbols cluster together.

Measured against the README's benchmark repos: Alamofire (~100 files)
~62% smaller per call, Excalidraw (~600 files) ~35%, VS Code (~10k
files) ~14%. Agent-trust floor preserved — Relationships, scored cluster
selection, and structured-source output are all retained.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-19 16:23:09 -05:00