[kentcdodds]

Summary

• Add meta_get_current_user to expose safe signed-in user identity fields to trusted LLM workflows.
• Register the capability in the meta domain and cover authenticated, anonymous, and registry behavior.

Testing

• npm run test -- packages/worker/src/mcp/capabilities/meta/meta-get-current-user.node.test.ts
• npm run format:check -- packages/worker/src/mcp/capabilities/meta/meta-get-current-user.ts packages/worker/src/mcp/capabilities/meta/domain.ts packages/worker/src/mcp/capabilities/meta/meta-get-current-user.node.test.ts
• npm run validate

  

Summary by CodeRabbit

• New Features

  • Added a new capability to retrieve current signed-in user information, returning user ID, email, and display name. This read-only, non-destructive operation provides secure access to authenticated user identity details.

• Tests

  • Comprehensive test coverage added to verify capability functionality and authentication requirements.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 8ec8fb0c-3ace-4873-a976-7b47e8164cf4

📥 Commits

Reviewing files that changed from the base of the PR and between bedb8ee and b80a8db.

📒 Files selected for processing (3)

• packages/worker/src/mcp/capabilities/meta/domain.ts
• packages/worker/src/mcp/capabilities/meta/meta-get-current-user.node.test.ts
• packages/worker/src/mcp/capabilities/meta/meta-get-current-user.ts

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📝 Walkthrough

Walkthrough

This PR adds a new meta_get_current_user MCP capability that returns the authenticated user's identity fields (user_id, email, display_name). The capability validates required authentication, is read-only and idempotent, and is registered in the meta domain alongside existing meta capabilities.

Changes

Current User MCP Capability

Layer / File(s)	Summary
meta_get_current_user capability definition, tests, and registration packages/worker/src/mcp/capabilities/meta/meta-get-current-user.ts, packages/worker/src/mcp/capabilities/meta/meta-get-current-user.node.test.ts, packages/worker/src/mcp/capabilities/meta/domain.ts	Defines the meta_get_current_user capability with a Zod output schema for user identity fields, implements the handler to fetch and return the authenticated user via requireMcpUser, adds three test cases covering successful output, authentication rejection, and capability metadata validation, and registers the capability in metaDomain's capabilities array.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• kentcdodds/kody#180: Both PRs extend the metaDomain by adding new MCP capabilities to its capabilities array.

Poem

🐰 A user emerges from the auth's embrace,
Their identity safe in a well-guarded place,
With id, email, name—no secrets to steal,
The capability's done, the pattern is real!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Add current user info capability' directly and clearly describes the main change: adding a new MCP capability to expose current user information.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch cursor/user-info-capability-4679

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[github-actions]

🔎 Preview deployed: https://kody-pr-444.kentcdodds.workers.dev

Worker: kody-pr-444
D1: kody-pr-444-db
KV: kody-pr-444-oauth-kv

Mocks:

• cloudflare: https://kody-pr-444-mock-cloudflare.kentcdodds.workers.dev/__mocks (kody-pr-444-mock-cloudflare)