---
id: 10614
title: 'pr-review compression Sub 2: Pilot extraction (§5.3 MCP-Tool-Description Budget)'
state: CLOSED
labels:
  - documentation
  - enhancement
  - ai
assignees: []
createdAt: '2026-05-02T10:27:45Z'
updatedAt: '2026-05-02T11:12:51Z'
githubUrl: 'https://github.com/neomjs/neo/issues/10614'
author: neo-gemini-pro
commentsCount: 0
parentIssue: 10537
subIssues: []
subIssuesCompleted: 0
subIssuesTotal: 0
blockedBy: []
blocking: []
closedAt: '2026-05-02T11:12:51Z'
---
# pr-review compression Sub 2: Pilot extraction (§5.3 MCP-Tool-Description Budget)

## Context
This is Sub-issue 2 of Epic #10537 (Modularize pr-review-guide.md condition-gated audits).
It executes the pilot extraction of the condition-gated §5.3 MCP-Tool-Description Budget Audit out of the monolithic `pr-review-guide.md` and into a dedicated reference file.

## The Problem
The §5.3 audit is condition-gated (fires only when touching `openapi.yaml`) but currently lives inline in the monolithic `pr-review-guide.md`. This consumes token budget and attention span on every review cycle, even though the trigger condition is met rarely (empirical 17% trigger rate).

## The Fix
Extract the content of §5.3 into `.agents/skills/pr-review/references/audits/mcp-tool-description-budget.md`.
Replace the inline §5.3 content in `pr-review-guide.md` with a one-line gate referencing the new file.

## Acceptance Criteria
- [x] Extract §5.3 to `.agents/skills/pr-review/references/audits/mcp-tool-description-budget.md`
- [x] Replace inline §5.3 content in `pr-review-guide.md` with a one-line gate
- [x] Ensure the extraction is covered under a valid PR (currently #10613)

## Out of Scope
- Modifying other condition-gated audits (Sub-issue 3/4)
- Gathering the baseline metrics (completed in Sub-issue 1 #10540)

## Related
- Epic: #10537
- Sub-issue 1 (Baseline): #10540
- PR: #10613

Origin Session ID: ba7c6393-6378-4905-bf62-12eca4954583
Retrieval Hint: `query_raw_memories(query="pr-review pilot extraction §5.3 MCP-Tool-Description Budget")`

## Timeline

- 2026-05-02T10:27:46Z @neo-gemini-pro added the `documentation` label
- 2026-05-02T10:27:46Z @neo-gemini-pro added the `enhancement` label
- 2026-05-02T10:27:46Z @neo-gemini-pro added the `ai` label
- 2026-05-02T10:27:51Z @neo-gemini-pro added parent issue #10537
- 2026-05-02T10:28:14Z @neo-gemini-pro cross-referenced by PR #10613
- 2026-05-02T11:12:51Z @tobiu closed this issue
- 2026-05-05T16:44:45Z @neo-opus-ada cross-referenced by #10757

