22,198 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 agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| tyler-mitchell/type-atlas 🧠 TypeScript code intelligence MCP server for coding agents — 🗺️ project-aware navigati | 2 | Claude Code, Codex, OpenCode | 4 | 5,987 tok |
| typesensekit/typesensekit typesensekit.vercel.app 95 typed Typesense operations for humans and AI agents—one CLI and MCP server, read-only b | 2 | Claude Code, Codex, OpenCode | 2 | 84 tok |
| joinwell52-AI/FCoP joinwell52-ai.github.io FCoP — file-based behavior-governance protocol for multi-agent AI. Tasks, reports, review, | 2 | Codex, OpenCode | 1 | 192 tok |
| zxhwolfe-dev/aiworkstation-open-source-intelligence useaistation.com Evidence-backed research, comparison, license verification, and stack planning for open-so | 2 | Codex, OpenCode | 1 | 181 tok |
| mikluko/jmap-mcp | 2 | Codex, OpenCode | 1 | 2,086 tok |
| vish288/mcp-coda pypi.org MCP server for Coda API — 54 tools, 12 resources, 5 prompts. Docs, pages, tables, rows, fo | 2 | Codex, Gemini CLI, OpenCode | 2 | 2,292 tok |
| yannmenec/inspectrum Catch the bad plan before you spend the tokens. Cross-LLM peer review via MCP. | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,681 tok |
| zseta/progi progi.dev Progi is an MCP-native workflow engine for your AI harness | 2 | Claude Code, Codex, OpenCode | 2 | 1,890 tok |
| robertn702/webmcp-today webmcp.today Community registry of WebMCP packages for sites that have not implemented WebMCP. | 2 | Claude Code, Codex, OpenCode | 2 | 2,594 tok |
| vinhphatfsg/rulemorph rulemorph.com YAML-based declarative data transformation engine - transform CSV/JSON to JSON without cod | 2 | Codex, OpenCode | 1 | 1,663 tok |
| vitaliemiron/cookidoo-mcp vitaliemiron.github.io Unofficial Cookidoo MCP server for AI-assisted Thermomix recipes, guided cooking, meal pla | 2 | Codex, OpenCode | 1 | 5,750 tok |
| xyzzylabs/tc39-mcp mcp.xyzzylabs.ai MCP for the TC39 specs (not affiliated with Ecma/TC39). SHA-pinned ECMA-262 + ECMA-402, AO | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,590 tok |
| xyzzylabs/wasm-mcp mcp.xyzzylabs.ai MCP server for the WebAssembly specification. SHA-pinned instructions, types, sections, fu | 2 | Claude Code, Codex, OpenCode | 2 | 1,002 tok |
| v1b3x0r/living-memory-engine viibe.to Model Context Protocol (MCP) memory server giving AI agents a persistent, shared world acr | 2 | Claude Code, Codex, OpenCode | 3 | 4,740 tok |
| sologovision/flato-design-mcp flato.ai The native canvas runtime for AI design, connected through MCP. | 2 | Claude Code, Codex, OpenCode | 2 | 378 tok |
| mrslbt/tabedata-mcp Japanese food nutrition for AI assistants. Bilingual JP/EN lookups across konbini, restaur | 2 | Codex, OpenCode | 1 | 3,449 tok |
| prakharagarwal-dev/linkedin-mcp-server A LinkedIn MCP server to find jobs, search people, research companies, manage your network | 2 | Codex, OpenCode | 1 | 687 tok |
| mrorigo/bash-command-mcp Sophisticated bash command MCP server | 2 | Codex, OpenCode | 1 | 181 tok |
| prPMDev/jd-intel prpmdev.github.io Stop pasting JDs into AI Assistants. Let your AI fetch them directly. | 2 | Claude Code, Codex, OpenCode | 2 | 8,343 tok |
| stonematt/mcp-obsidian-cli Save chat notes from Claude Desktop to your vault — MCP on Obsidian CLI. Keep what matters | 2 | Claude Code, Codex, OpenCode | 4 | 1,104 tok |
| Sequenzy/mcp sequenzy.com MCP server for AI agents to operate Sequenzy lifecycle, campaign, and transactional email | 2 | Codex, OpenCode | 1 | 532 tok |
| rafaelcg/stripekit stripe.rafael.ltd The create-next-app of Stripe — declarative catalog reconciliation + correct-by-constructi | 2 | Claude Code, Codex, OpenCode | 2 | 1,066 tok |
| wei-ai-lab/clinical-trial-design npmjs.com Claude Code plugin & MCP server for Phase 2/3 clinical trial design. 9 tools: single-prima | 2 | Codex, OpenCode | 1 | 4,731 tok |
| sandraschi/email-mcp Multi-service email platform for MCP-compatible clients | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,906 tok |
| kaiser-data/lineup Lineup — a ChatGPT App (Alpic Skybridge MCP) that turns one sentence into an event pack: e | 2 | Codex, OpenCode | 1 | 32 tok |
| teunlao/vidin Turn a screen recording into annotated keyframes a coding agent can read. MCP server + CLI | 2 | Claude Code, Codex, OpenCode | 2 | 1,080 tok |
| HarperZ9/telos harperz9.github.io Build shared AI workspaces for creation, simulation, verification, MCP tools, and replayab | 2 | Codex, OpenCode | 1 | 231 tok |
| trycoin-ai/agentrisk Risk guardrails for AI trading agents. Your agent proposes a trade; your policy decides. | 2 | Codex, OpenCode | 1 | 710 tok |
| zyqzyq/Unfour unfour.dev Local-first backend troubleshooting workspace for tracing failures across API, SSH, and da | 2 | Codex, OpenCode | 1 | 788 tok |
| nalediym/touch-grass touch-grass-xi.vercel.app A Claude Code plugin that teaches your AI agent to remind you to go outside. Weather-aware | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| AUTHENSOR/AUTHENSOR authensor.com We audit the instruments the AI industry measures itself with — and file every fix upstrea | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,309 tok |
| xiaojiou176-open/campus-copilot xiaojiou176-open.github.io Academic decision workspace with cited study context from Canvas, Gradescope, EdStem, and | 2 | Claude Code, Codex, OpenCode | 2 | 6,449 tok |
| antonio-mello-ai/mcp-airflow MCP server for airflow | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 357 tok |
| stfade/moth npmjs.com A debugging workflow plugin for AI coding agents. Turns terminal failures into source-back | 2 | Codex, OpenCode | 1 | 1,253 tok |
| oryanmoshe/agent-skills Battle-tested skills for disciplined AI-assisted development. Task tracking, code review, | 2 | Claude Code, Codex, OpenCode | 4 | 874 tok |
| nolindnaidoo/regex-le letools.dev Find every regex in a codebase, and report which can be driven into catastrophic backtrack | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 8,236 tok |
| partymola/fitbit-mcp modelcontextprotocol.io Retired - use google-health-mcp instead. The Fitbit Web API shuts down on 30 September 202 | 2 | Claude Code, Codex, OpenCode | 2 | 4,512 tok |
| alcylu/nightlife-mcp nightlifetokyo.com The first nightlife discovery MCP server. Search events, venues, and performers in Tokyo a | 2 | Claude Code, Codex, OpenCode | 2 | 5,312 tok |
| rabqatab/LexLink-ko-mcp MCP server integrating the Korean National Law Information Center Open API for structured | 2 | Codex, OpenCode | 1 | 1,612 tok |
| MarketcheckHub/marketcheck-api-mcp-apps apps.marketcheck.com Marketcheck MCP UI, embeddable apps showcase | 2 | Claude Code, Codex, OpenCode | 2 | 333 tok |
| bitrefill/bitrefill-mcp-server bitrefill.com A Model Context Protocol Server connector for Bitrefill public API, to enable AI agents to | 2 | Codex, OpenCode | 1 | 1,020 tok |
| shibley/mymcptools mymcptools.vercel.app MCP Server Directory - Find and compare Model Context Protocol servers | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| gguloadoong/idea-factory One idea in. Working MVP out. Turn Claude Code into a virtual startup team. | 2 | Claude Code, Codex, OpenCode | 2 | 1,284 tok |
| daftAI2026/daftAI-skills | 2 | Claude Code, Codex, OpenCode | 2 | 6,500 tok |
| wunamesst/skills A curated collection of production-grade Claude Code skills. | 2 | Claude Code, Codex, OpenCode | 2 | 2,039 tok |
| LeonMelamud/claude-code-security-review AI-powered security audit skill for code changes with false positive filtering. Based on A | 2 | Codex, OpenCode | 1 | 530 tok |
| danhuaxiansheng/claude-code-cleanup-skills Claude Code agent skills for code cleanup, dead-code audits, necessary-code review, and pa | 2 | Claude Code, Codex, OpenCode | 2 | 176 tok |
| dyeoman2/clerk-mcp-template A production-ready template for building Model Context Protocol (MCP) servers with Clerk a | 2 | Codex, OpenCode | 1 | 314 tok |
| MicroMilo/awesome-claude-code-codex-papers micromilo.github.io Curated 2026 conference papers on Claude Code and Codex CLI—benchmarks, methods, failures, | 2 | Codex, OpenCode | 1 | 244 tok |
| ceshine/git-prompts-mcp-server An MCP server that offers several commands to generate prompts based on the Git repository | 2 | Claude Code, Codex, OpenCode | 2 | 596 tok |