32,564 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| AceDataCloud/NanoBananaMCP platform.acedata.cloud MCP server for Nano Banana AI image generation and editing via Ace Data Cloud. | 9 | Claude Code, GitHub Copilot | 2 | 814 tok |
| yiouli/pixie-qa Agent skill for AI agent development | 9 | Claude Code, GitHub Copilot | 2 | 7,490 tok |
| flurdy/agent-skills Shared AI agent skills | 9 | Claude Code, Codex, OpenCode | 2 | 922 tok |
| OpenLatch/saferskills saferskills.ai Every AI skill, independently scanned. Public, open-source trust scoring for skills, MCP s | 9 | Claude Code | 5 | 2,605 tok |
| bitflight-devops/hallucination-detector Zero-dependency Claude Code plugin that catches speculation, invented causality, and fake | 9 | Claude Code | 1 | 348 tok |
| BrainWeb/payload-mcp-oauth npmjs.com OAuth 2.1 + PKCE + Dynamic Client Registration for Payload CMS MCP, so it connects to the | 9 | Claude Code | 2 | 864 tok |
| naimkatiman/continuous-improvement continuous-improvement.dev Claude Code that gets sharper every session: runtime discipline and instinct memory (the 7 | 9 | Claude Code, Codex, OpenCode | 2 | 6,159 tok |
| gomilesf/convergo Disciplined software engineering for coding agents: plan → review → build loops that actua | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 865 tok |
| decagondev/MCP-Factory For GauntletAI | 9 | Claude Code | 1 | 2,138 tok |
| GaijinEntertainment/go-gerrit-mcp | 9 | Claude Code | 2 | 290 tok |
| sevalla-hosting/mcp mcp.sevalla.com Official remote MCP server for the Sevalla public API. | 9 | Claude Code, Codex, OpenCode | 2 | 6,206 tok |
| earino/resumasher Agentic skill that tailors resumes + writes cover letters + builds interview prep bundles | 9 | Claude Code | 1 | 1,157 tok |
| karthikcsq/google-tools-mcp npmjs.com MCP server unifying 169 Google Workspace tools across Drive, Docs, Sheets, Slides, Gmail, | 9 | Claude Code, Codex | 2 | — |
| DebugSwift/XcodeBazelMCP xcodebazelmcp.github.io MCP server and CLI for Bazel-based Apple platform development — tools for iOS, macOS, tvOS | 9 | Claude Code, Codex | 7 | — |
| donbr/lifesciences-research AI Agent wrappers for Life Sciences APIs (Open Targets, ChEMBL, UniProt). Accelerating dru | 9 | Claude Code | 23 | 4,822 tok |
| adithya-s-k/research-presentation-template A template for research talks: fixed-canvas React deck, dark/light themes, PPTX + PDF expo | 9 | Claude Code, Codex, OpenCode | 2 | 1,740 tok |
| layer1labs/specsmith specsmith.readthedocs.io Lean governance for AI-assisted development: requirements tracking, test enforcement, epis | 9 | Claude Code, Codex, OpenCode | 37 | 883 tok |
| jdevalk/cocktail.glass cocktail.glass 500 cocktail recipes as an Astro site — and an agent-ready MCP server, no API key. | 9 | Claude Code | 1 | 918 tok |
| mrf/godot-stagehand Playwright inspired tool for testing Godot games | 9 | Claude Code, Codex, OpenCode | 2 | 2,788 tok |
| KUP-IP/the-bridge kup.solutions Native macOS menu-bar app that turns your Mac into an MCP server for Notion AI agents and | 9 | Claude Code, Codex, OpenCode | 2 | 6,847 tok |
| slayerlabs/slay-paper Slayer's universal paper formatka & workflow — dialectic reasoning (thesis↔antithesis→synt | 9 | Claude Code, Codex, OpenCode | 2 | 3,807 tok |
| nguyenvanduocit/vite-plugin-ai-annotator AI-powered element annotator for Vite - Pick elements and get instant AI code modification | 9 | Claude Code | 1 | 3,483 tok |
| whereissam/React-Vite-Tanstack-Starter-Template react-vite-tanstack-starter-templat.vercel.app A modern starter template using React 19, Shadcn, Vite, and TanStack Router. | 9 | Claude Code, Codex, OpenCode | 2 | 1,030 tok |
| SKULLFIRE07/cortex-memory marketplace.visualstudio.com Persistent AI memory for Claude Code, Cursor & Cline. Auto-captures decisions, patterns an | 9 | Claude Code | 1 | 837 tok |
| nushell-prophet/nushell-skills Claude Code plugin marketplace for opinionated Nushell development skills | 9 | Claude Code | 1 | 1,817 tok |
| kirkchen/beat Agent-driven BDD workflow plugin for Claude Code | 9 | Claude Code | 1 | 6,113 tok |
| BjornMelin/qdrant-neo4j-crawl4ai-mcp MCP server combining Qdrant vector search, Neo4j knowledge graphs, and Crawl4AI web intell | 9 | Claude Code | 1 | 2,613 tok |
| luxiaolei/tiger-mcp | 9 | Claude Code | 1 | 1,292 tok |
| speakeasy-api/docs-mcp speakeasy.com Offline-first, performant MCP server for your docs | 9 | Claude Code, Codex, OpenCode | 2 | 3,134 tok |
| SerhiiMaksymiv/targetprocess-mcp-server Target Process MCP server | 9 | Claude Code | 1 | 551 tok |
| OpenAgentHQ/localmem-mcp openagenthq.github.io Local-first, zero-API memory for AI agents. Persistent, private, and yours — runs entirely | 9 | Claude Code | 1 | 1,902 tok |
| geheharidas/primo-mcp-server MCP server for Ex Libris Primo library discovery -- search university catalogue and subscr | 9 | Claude Code | 1 | 314 tok |
| HBarefoot/engram 🧠 Persistent memory for AI agents. SQLite for agent state. Zero cloud dependencies. Local | 9 | Claude Code | 1 | 6,531 tok |
| scylladb/agent-skills scylladb.com Official ScyllaDB Agent Skills | 9 | Claude Code, Codex, OpenCode | 2 | 2,714 tok |
| formio/ai form.io The Form.io Agentic Coding Plugin — MCP server, Claude Code plugin, and AI skills library | 9 | Claude Code, GitHub Copilot, Cursor | 11 | 5,694 tok |
| abhinavag-svg/apple-ecosystem-mcp Local MCP server for Apple Mail, Calendar, Notes, Contacts, Reminders, and iCloud Drive to | 9 | Claude Code | 1 | 2,643 tok |
| iotron/gsap-cookbook Production recipes for premium GSAP animations — scroll, text, SVG, cursor, canvas, and vi | 9 | Claude Code | 1 | 1,073 tok |
| pedrobraiti/vizier-trading-skill Vizier - the decision-making brain of an agentic-trading stack. A Claude Code skill that r | 9 | Claude Code | 1 | 1,449 tok |
| widnyana/eyay-toolkits Agents don’t behave, they swarm. Skills and plugins slot in mid flight, and somehow the wh | 9 | Claude Code, Codex, OpenCode | 2 | 629 tok |
| matematicsolutions/awesome-matematic-skills-pl matematicsolutions.com Polish hub of legal-AI skills - 45 skills in 8 Claude Code / Cowork bundles (LLM output ve | 9 | Claude Code, Codex, OpenCode | 2 | 2,042 tok |
| dzivkovi/video-intel Gemini watches your YouTube channels: mind maps, transcripts that include what was on scre | 9 | Claude Code, Codex, OpenCode | 3 | 19,406 tok |
| nikzlabs/shipit ship-it.ai Self-hosted, chat-driven IDE for running coding agents through your real engineering loop | 9 | Claude Code, Codex, OpenCode | 17 | 12,703 tok |
| lazyants/lexware-mcp-server | 9 | Claude Code | 1 | 1,831 tok |
| noisy/noisy-coding Talk to Claude Code instead of typing: a voice daemon + dashboard that records you, transc | 9 | Claude Code | 11 | 865 tok |
| nirholas/x402-facilitator x402 facilitator service that verifies and settles EIP-3009 USDC micropayments on EVM chai | 9 | Claude Code, Codex, OpenCode | 2 | 551 tok |
| chenyuxiaojin/cyxj-remotion-starter A workbench scaffold for directing Remotion to create videos with Claude Code: three-layer | 9 | Claude Code | 6 | 1,319 tok |
| sroberts/plumbline Repo-level AI coding readiness assessment, in Go. Maps a repository to its level on the AI | 9 | Claude Code | 1 | 2,968 tok |
| pppop00/Equity-Research-Company Harnessed Equity Research Team for fundamental analysis reports. | 9 | Claude Code, Codex, OpenCode | 3 | 4,536 tok |
| sahajamit/figma-cli figma cli | 9 | Claude Code | 1 | 1,986 tok |
| jawhnycooke/claude-plugins Directory of high quality Claude Code Plugins. | 9 | Claude Code | 1 | 1,001 tok |