PrefectHQ

27 mods across 5 repositories, 34k stars between them.

SessionStart

01

PrefectHQ/fastmcp

Hook Claude Code

Runs when a session starts, executing session-init.sh via bash. From PrefectHQ/fastmcp.

27k +29 today A tokens not measured copy Β· 53% Apache-2.0

fastmcp

02

PrefectHQ/fastmcp

Settings file Claude Code

Agent settings declaring 1 hook event (SessionStart).

27k +29 today A tokens not measured copy Β· 80% Apache-2.0

reviewing-code

03

PrefectHQ/fastmcp

Skill Claude CodeCodex

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.

27k +29 today A 43 tokens original Apache-2.0

testing-python

04

PrefectHQ/fastmcp

Skill Claude CodeCodex

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.

27k +29 today A 45 tokens original Apache-2.0

review-issue

05

PrefectHQ/fastmcp

Skill Claude CodeCodex

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.

27k +29 today A 44 tokens original Apache-2.0

review-pr

06

PrefectHQ/fastmcp

Skill Claude CodeCodex

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.

27k +29 today A 51 tokens original Apache-2.0

PrefectHQ/fastmcp

Skill Claude CodeCodex

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.

27k +29 today A 46 tokens original Apache-2.0

PrefectHQ/fastmcp

Instructions file GitHub Copilot

Copilot instructions for PrefectHQ/fastmcp, a project described as: πŸš€ The fast, Pythonic way to build MCP servers and clients.

27k +29 today A 4 tokens copy Β· 100% Apache-2.0

fastmcp AGENTS.md

10

PrefectHQ/fastmcp

Instructions file CodexOpenCode

AGENTS.md instructions for PrefectHQ/fastmcp, a project described as: πŸš€ The fast, Pythonic way to build MCP servers and clients.

27k +29 today A 4 tokens copy Β· 100% Apache-2.0

fastmcp CLAUDE.md

11

PrefectHQ/fastmcp

Instructions file

Claude Code instructions for PrefectHQ/fastmcp, covering fastmcp development guidelines, required development workflow, repository structure, core mcp objects and development rules.

27k +29 changed today A 4,780 tokens original Apache-2.0

mintlify

12

PrefectHQ/fastmcp

Cursor rule Cursor

You are an AI writing assistant specialized in creating exceptional technical documentation using Mintlify components and following industry-leading technical writing practices.

27k +29 today B 2,203 tokens original Apache-2.0

pdf-processing

13

PrefectHQ/fastmcp

Skill Claude CodeCodex

Extract text from PDFs, fill forms, and merge documents.

27k +29 today A 11 tokens original Apache-2.0

fastmcp-client-cli

14

PrefectHQ/fastmcp

Skill Claude CodeCodex

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.

27k +29 today A 46 tokens original Apache-2.0

marvin CLAUDE.md

15

PrefectHQ/marvin

Instructions file

Instructions for PrefectHQ/marvin, covering marvin - ai engineering toolkit, reproductions, architecture & design philosophy, key components and development guidelines.

6.2k 11d ago A 462 tokens original Apache-2.0

CLAUDE

16

PrefectHQ/marvin

Agent

AI agents with tool access, memory, and autonomous decision-making capabilities.

6.2k 11d ago A 0 tokens original Apache-2.0

colin AGENTS.md

17

PrefectHQ/colin

Instructions file CodexOpenCode

AGENTS.md instructions for PrefectHQ/colin, a project described as: A context engine that treats skills as software.

121 26d ago A 4 tokens

colin CLAUDE.md

18

PrefectHQ/colin

Instructions file

Claude Code instructions for PrefectHQ/colin, covering colin development guidelines, required development workflow, documentation requirements, user-facing documentation (docs/) and docs/architecture.md.

121 26d ago A 755 tokens

models

19

PrefectHQ/colin

Skill Claude CodeCodex

Skill "models" from PrefectHQ/colin, covering running tools and tools.

121 26d ago A 0 tokens

PrefectHQ/fastmcp-ts

Skill Claude CodeCodex

Use when writing, revising, reorganizing, or reviewing technical documentation β€” concept guides, feature docs, API references, developer-tool docs, tutorials, or docstrings that compile into user-facing docs. Covers both how to teach a single concept on one page and how to keep an entire documentation set coherent as…

55 3d ago A 164 tokens

PrefectHQ/fastmcp-ts

Instructions file CodexOpenCode

AGENTS.md instructions for PrefectHQ/fastmcp-ts, covering fastmcp-ts β€” project context, documentation, releases, key decisions and openapi generation.

55 3d ago A 16,504 tokens

implement-eval

22

PrefectHQ/prefect-mcp-server

Skill Claude CodeCodex

Implement or update scenario-focused evaluations for the Prefect MCP server. Use when adding eval coverage from a GitHub issue or a described support scenario, preparing Prefect server state, prompting the test agent, asserting user-facing behavior, running evals, and updating the eval catalog.

52 16d ago A 59 tokens original MIT

prefect

24

PrefectHQ/prefect-mcp-server

Plugin Claude Code

Prefect workflow orchestration - hosted MCP tools for diagnostics, documentation, and release notes.

52 16d ago A tokens not measured original MIT