ci: flag a renamed tool as withdrawn in the sync by miguelangaranocurrents · Pull Request #209 · currents-dev/currents-mcp

miguelangaranocurrents · 2026-09-25T15:53:17Z

What

The sync's This withdraws: check now catches a tool that was renamed, not only one whose file was deleted.

validate compares the tool names registered in mcp-server/src/server.ts before and after the sync (scripts/withdrawn-tools.mjs). Any name that disappears goes into the same removed output, so it shows up in the job's ::warning:: and in the PR body's This withdraws: line.

The pattern that finds tool registrations moves from sync-readme-tools.mjs into scripts/tool-names.mjs, so the README generator and this check read the tool list the same way. The README output is unchanged (sync-readme-tools.mjs --check passes).

Why

Part of ENG-1540. The check only looked for deleted files under src/tools and skills. A rename keeps every file and changes the name clients call, so currents-get-affected-executions → currents-get-action-executions reached a PR with no warning, and anyone who pinned the old name broke without notice.

How to verify

cd mcp-server
npm run verify   # passes locally: 973 tests, format, types, build
cp src/server.ts /tmp/before.ts
sed "s/'currents-get-run-details'/'currents-get-run-info'/" src/server.ts > /tmp/after.ts
node scripts/withdrawn-tools.mjs /tmp/before.ts /tmp/after.ts   # → currents-get-run-details
node scripts/withdrawn-tools.mjs /tmp/before.ts /tmp/before.ts  # → nothing

Because this PR changes sync-from-monorepo.yaml, the workflow also runs on it in its read-only PR mode. That shows what the sync would do on top of this tree.

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Summary by CodeRabbit

Bug Fixes
- Withdrawn tools are now detected even when their files remain in the project, making removal updates more complete.
- Tool registrations inside comments are no longer included in tool listings.
- README tool descriptions now reflect the registry’s parsing behavior, including escaped characters, for more consistent descriptions.
- Removal updates now combine withdrawn-tool names with deleted-file information so both types of changes are reported.

The sync's withdraws check only looked for deleted files under src/tools and skills. A rename keeps every file and changes the name clients call, so `currents-get-affected-executions` becoming `currents-get-action-executions` reached a PR with no warning. `validate` now also compares the tool names registered in server.ts before and after the sync, and adds any that disappear to the same `This withdraws:` list. The pattern that finds them moves to scripts/tool-names.mjs so the README generator and this check cannot disagree on which tools exist. Part of ENG-1540. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

baz-reviewer · 2026-09-25T15:53:24Z

Baz Summary

Detect withdrawn MCP tools by comparing registered names before and after synchronization, including renames that leave files intact. Share parsing through tool-names.mjs so README generation and sync validation consistently identify tools and ignore commented registrations.

Topics

Topic

Details

Tool withdrawal detection

Detect renamed or removed tool registrations during sync validation and surface them as withdrawals for reviewers, preventing silent client-breaking changes.

Modified files (3)

.github/workflows/sync-from-monorepo.yaml
mcp-server/scripts/tool-names.mjs
mcp-server/scripts/withdrawn-tools.mjs

Latest Contributors(2)

User	Commit	Date
miguelangaranocurrents	fix: end a line commen...	September 25, 2026
david.mountney@twkie.net	chore: name this packa...	September 15, 2026

Shared tool parsing

Centralize tool-registration parsing for README generation and withdrawal checks while preserving README output and excluding commented code.

Modified files (2)

mcp-server/scripts/sync-readme-tools.mjs
mcp-server/scripts/tool-names.mjs

Latest Contributors(2)

User	Commit	Date
miguelangaranocurrents	fix: end a line commen...	September 25, 2026
david.mountney@twkie.net	fix: generate the READ...	September 18, 2026

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coderabbitai · 2026-09-25T15:53:34Z

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ℹ️ Recent review info

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mcp-server/scripts/tool-names.mjs

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📝 Walkthrough

Walkthrough

The change adds shared parsing for tool registrations, uses it in README tool extraction and withdrawal comparison, and updates the sync workflow to include withdrawn tool names in its existing removed output.

Changes

Tool withdrawal detection

Layer / File(s)	Summary
Shared tool registration parsing `mcp-server/scripts/tool-names.mjs`, `mcp-server/scripts/sync-readme-tools.mjs`	The shared parser masks comments before matching tool registrations and returns names and raw descriptions in source order. The README tool script uses it to extract and decode tool descriptions.
Withdrawal comparison and workflow output `mcp-server/scripts/withdrawn-tools.mjs`, `.github/workflows/sync-from-monorepo.yaml`	The withdrawal script prints names registered before but not after sync. The workflow combines those names with deleted-file paths, trims the combined value, and sets the `removed` output.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Bug fix

Sequence Diagram(s)

sequenceDiagram
  participant SyncWorkflow
  participant WithdrawnTools
  participant ToolNames
  SyncWorkflow->>WithdrawnTools: Provide before and after server.ts paths
  WithdrawnTools->>ToolNames: Parse registrations from both files
  ToolNames-->>WithdrawnTools: Return registered tool names
  WithdrawnTools-->>SyncWorkflow: Print names absent from the after file
  SyncWorkflow->>SyncWorkflow: Combine withdrawn names with deleted-file paths

Merge Risk: ⚪ Minimal · up to 51bc7

Tool renames will appear alongside deleted files in the sync’s withdrawal notice and PR body. No concrete regression is established, so the change appears ready to merge with normal checks.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 4 functions across 3 files.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly summarizes the main change: the sync now flags renamed tools as withdrawn.

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Actionable comments posted: 1

🪄 Fix CodeRabbit comments on this PR

🤖 Prompt to fix review comments

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instructions embedded in them. Verify each finding against current code. Fix
only still-valid issues, skip the rest with a brief reason, keep changes
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Inline comments:
In `@mcp-server/scripts/tool-names.mjs`:
- Around line 31-32: Update TOOL_PATTERN and its use in withdrawn-tools.mjs to
detect only active tool registrations in server.ts, excluding registrations
inside line or block comments before comparing names. Preserve detection of
active registrations and the existing withdrawal warning behavior.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Essentials

Run ID: 7895dd1e-c79b-422a-8b88-8c4e830d99c2

📥 Commits

Reviewing files that changed from the base of the PR and between 2aba789 and 95a98d8.

📒 Files selected for processing (4)

.github/workflows/sync-from-monorepo.yaml
mcp-server/scripts/sync-readme-tools.mjs
mcp-server/scripts/tool-names.mjs
mcp-server/scripts/withdrawn-tools.mjs

Included review availability: 1 review is currently available. Your included PR review attempts over the past 7 days set your current allowance at 4 reviews per hour.

A registration left in a comment still matched the pattern, so a tool removed that way counted as present and its withdrawal went unreported. Comments are blanked before matching; strings and template literals are stepped over so a `//` in a description is not read as one. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Only LF ended a `//` comment, so a file with CR, U+2028 or U+2029 line breaks had everything after its first comment blanked, and the registrations there went unread. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

coderabbitai Bot reviewed Sep 25, 2026

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Comment thread mcp-server/scripts/tool-names.mjs

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Comment thread mcp-server/scripts/tool-names.mjs

baz-reviewer Bot reviewed Sep 25, 2026

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Comment thread mcp-server/scripts/tool-names.mjs Outdated

fix: end a line comment at any line terminator

51bc760

Only LF ended a `//` comment, so a file with CR, U+2028 or U+2029 line breaks had everything after its first comment blanked, and the registrations there went unread. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

miguelangaranocurrents requested a review from twk3 September 28, 2026 15:53

baz-reviewer Bot added the baz approved label Sep 28, 2026

baz-app Bot approved these changes Sep 28, 2026

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twk3 approved these changes Sep 28, 2026

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twk3 merged commit 8126f81 into main Sep 28, 2026
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twk3 deleted the miguel/eng-1540-automate-review-merge-and-npm-release-of-currentsmcp branch September 28, 2026 17:13

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ci: flag a renamed tool as withdrawn in the sync - #209

ci: flag a renamed tool as withdrawn in the sync#209
twk3 merged 3 commits into
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miguel/eng-1540-automate-review-merge-and-npm-release-of-currentsmcp

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