fastmcp

Review a complete FastMCP change for correctness, supported behavior, compatibility, and maintainability. Use for self-review or reviewing a pull request.

Write or revise a page under docs/ for gofastmcp.com. Use when adding a feature's documentation, fixing a docs issue, reworking a page, or auditing pages for accessibility and consistency. Covers the page shape, the voice, the checks that run in CI, and how a merged page reaches the live site.

Query and invoke tools on MCP servers using fastmcp list and fastmcp call. Use when you need to discover what tools a server offers, call tools, or integrate MCP servers into workflows.

Carry a selected FastMCP bug from reproduction through a scoped fix, compatibility review, validation, and a monitored pull request.

Write regression tests for FastMCP changes using its pytest fixtures, in-memory clients, and protocol boundaries.

Cut a FastMCP release end to end. Use when the maintainer says "cut a release", "prep a patch", "ship 4.x.y", or asks what a release would contain. Covers the notes preview, the title pun, the docs changelog PR that must land before the tag, the tag itself, the publish fan-out, and verifying gofastmcp.com actually deployed.

Cut a FastMCP release end to end. Use when the maintainer says "cut a release", "prep a patch", "ship 4.x.y", or asks what a release would contain. Covers the notes preview, the title pun, the docs changelog PR that must land before the tag, the tag itself, the publish fan-out, and verifying gofastmcp.com actually deployed.

Review code for quality, maintainability, and correctness. Use when reviewing pull requests, evaluating code changes, or providing feedback on implementations. Focuses on API design, patterns, and actionable feedback.

Review an incoming external issue (and any gated-closed PR behind it) and decide whether to assign the contributor or decline. Use when the maintainer says "look at this issue", "review issue

Review an incoming external issue (and any gated-closed PR behind it) and decide whether to assign the contributor or decline. Use when the maintainer says "look at this issue", "review issue

Monitor and respond to automated PR reviews (Codex bot). Use when pushing a PR, checking review status, or responding to bot feedback. Handles the full cycle of push -> wait for review -> evaluate comments -> fix -> re-push.

Follow an existing FastMCP PR through CI and automated review, evaluate feedback, and verify the current head before reporting readiness.

Review FastMCP vulnerability reports before accepting, rejecting, patching, scoring, or publishing them. Use for security advisories, bug-bounty submissions, OAuth or MCP vulnerability claims, and proposed security fixes.

Review FastMCP vulnerability reports before accepting, rejecting, patching, scoring, or publishing them. Use for security advisories, bug-bounty submissions, OAuth or MCP vulnerability claims, and proposed security fixes.

Write and evaluate effective Python tests using pytest. Use when writing tests, reviewing test code, debugging test failures, or improving test coverage. Covers test design, fixtures, parameterization, mocking, and async testing.

Find worthwhile FastMCP issues to work on in a backlog or release window, verify promising candidates, and present concrete picks with existing PR links.