23,196 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ogprotege/amex-anaylsis-mcp Amex-Analysis-MCP is a sophisticated financial analysis tool that transforms your American | 3 | Codex, OpenCode | 1 | 405 tok |
| mzkrasner/grok-x-insights-mcp Real-time social intelligence from X/Twitter for AI assistants — powered by Grok's live se | 3 | Claude Code, Codex, OpenCode | 3 | 2,501 tok |
| DoppiaG93/ctxmem Git-native, shareable project memory for AI coding agents — fully local, no cloud. | 3 | Codex, OpenCode | 1 | 830 tok |
| gaia-research/gaia-mcp Agent-native discovery, trust, installation, and progression interface for the Gaia Skill | 3 | Claude Code, Codex, OpenCode | 2 | 1,131 tok |
| sethdavis512/obsidian-mcp-server Universal MCP server for Obsidian vault integration with OpenAI - works with Windsurf, Cla | 3 | Claude Code, Codex | 2 | 815 tok |
| alfianyusufabdullah/figma-proxy-mcp Live Figma access for AI agents via MCP — no subscription, no REST API, no rate limits, no | 3 | Claude Code, Codex, OpenCode | 2 | 2,669 tok |
| TadMSTR/vikunja-mcp FastMCP server exposing the Vikunja REST API as scoped, per-agent MCP tools | 3 | Codex, OpenCode | 1 | 3,037 tok |
| loryanstrant/CaddyUI-MCP A MCP server for CaddyUI, allowing LLM control of the centralised management system. | 3 | Codex, GitHub Copilot, OpenCode | 2 | 907 tok |
| chris-page-gov/mcp-geo AI Generated Model Context Protocol (MCP) server for geospatial (Ordnance Survey) tooling | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,453 tok |
| rordi-ai/loopbreaker Local-first MCP review graph extracted from Rordi: bounded agent review, attributable evid | 3 | Claude Code, Codex, OpenCode | 2 | 778 tok |
| mdadul/db-mcp Self-hosted MCP gateway that gives AI coding agents read-only access to your databases. | 3 | Claude Code, Codex | 3 | 919 tok |
| mezotv/proofdrop skills.sh Small HTTP MCP server that lets agents drop temporary public review proofs into Neon stora | 3 | Claude Code, Codex | 2 | — |
| AlexZai007/figma-unlimited-mcp MCP server that lets an AI agent read and edit FigJam boards through a local Figma plugin | 3 | Claude Code, Codex, OpenCode | 2 | 1,652 tok |
| sandraschi/database-operations-mcp MCP server and webapp for database operations with 15 portmanteau tools supporting SQLite, | 3 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 1,473 tok |
| rc4l/ZandronumMCP Experimental MCP Server for Zandronum. Speeds up modding and engine development. | 3 | Codex, OpenCode | 1 | 86 tok |
| handaas/industry-chain-mcp-server Industry chain analysis MCP service | 3 | Codex, OpenCode | 1 | 2,319 tok |
| cooky-dance/devspace-local-artifacts Privacy-conscious DevSpace MCP with safe Windows and Base64 artifact writes plus ngrok set | 3 | Codex, OpenCode | 1 | 351 tok |
| openhonest/umbra slopaudit.org Umbra: an apophatic code auditor that reports what your tests are structurally unable to s | 3 | Codex, OpenCode | 1 | 2,438 tok |
| vecbase-labs/OpenShelf A generic MCP server for building and querying local PDF knowledge bases with DuckDB-backe | 3 | Codex, OpenCode | 1 | 523 tok |
| sandraschi/comfyops-mcp Fastmcp server and webapp for handling comfy (which is famously non-comfy) | 3 | Claude Code, Codex, Cursor, OpenCode, Windsurf | 4 | 1,045 tok |
| axelfreeman/gymcamanalytics gymcamanalytics.com MCP server: gym attendance & trainer analytics from existing cameras | 3 | Codex, OpenCode | 1 | 326 tok |
| Ciltress/sap-abap-mcp SAP ABAP MCP with ADT and JSON RPC - Multiple Authentication Methods | 3 | Codex, OpenCode | 1 | 3,602 tok |
| Suzu-Testing/metasploit-cursor-harness Agentic penetration testing harness bridging Cursor AI agents with Metasploit Framework vi | 3 | Claude Code, Codex, Cursor, OpenCode | 63 | 2,469 tok |
| ieeecsopen/mcp-cs npmjs.com IEEE Computer Society Universal Developer Operations, Diagnostics & AlgoJudge Competitive | 3 | Claude Code, Codex | 30 | — |
| Sou0327/knowmint knowmint.shop Knowledge marketplace where AI agents autonomously buy human expertise | 3 | Claude Code, Codex, OpenCode | 2 | 2,710 tok |
| 17861102832/wanyimem Created to serve the general public | 3 | Codex, OpenCode | 1 | 330 tok |
| SylphxAI/video-reader-mcp Cue — local-first video timeline evidence for agents: probe, subtitles, scenes, frames. SD | 3 | Codex, OpenCode | 1 | 390 tok |
| cyanheads/worldbank-mcp-server npmjs.com Query 29,500+ World Bank development indicators for 200+ countries across 60+ years via MC | 3 | Claude Code, Codex, OpenCode | 2 | 12,192 tok |
| SiamAlSobari/mnemo-agent-memory High-precision persistent memory & knowledge graph engine for AI coding agents via Model C | 3 | Claude Code, Codex | 4 | — |
| orieg/yaml-workflow orieg.github.io A lightweight, powerful, and flexible workflow engine that executes tasks defined in YAML | 3 | Codex, OpenCode | 1 | 968 tok |
| HighVoltSound/ableton-auto-mix-mcp MCP server for AI-driven auto-mixing and auto-mastering in Ableton Live, tuned to a music | 3 | Codex, OpenCode | 1 | 89 tok |
| AmanKtyr/Tailor npmjs.com Stop vibe-coding bloat & token waste. Unified AI Coding-Agent & Spec-Driven Development (S | 3 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 23 | 3,693 tok |
| craigjmidwinter/mail-muncher craigjmidwinter.github.io An email client for AI agents. Filtered, read-only Gmail delivered to disk as .eml + markd | 3 | Claude Code, Codex, OpenCode | 2 | 1,325 tok |
| benedya/octoquery Let AI agents query your databases safely: each DB becomes an MCP tool, each schema a skil | 3 | Claude Code, Codex, OpenCode | 5 | 671 tok |
| mclaut/ariadne mclaut.github.io Local-first multilingual memory for Codex, Claude Code & MCP — auditable Qdrant recall, pr | 3 | Claude Code, Codex, OpenCode | 2 | 2,105 tok |
| LionelHuanSi/awesome-ai-agent-skills | 3 | Claude Code, Codex | 8 | — |
| agent-frontier/wgm Agent Skill — turn a rough request into working software (grill → plan → Ralph loop) | 3 | Claude Code, Codex, OpenCode | 13 | 314 tok |
| catalyst-cooperative/agent-skills Coding agent skills designed to help users work with PUDL data and the PUDL data processin | 3 | Claude Code, Codex, OpenCode | 2 | 3,628 tok |
| lyarwood/kubevirt-mcp-server A simple Model Context Protocol server for KubeVirt | 3 | Codex, OpenCode | 1 | 1,239 tok |
| nklisch/krometrail krometrail.dev Local browser control and temporal visual evidence for AI agents — an MCP server that driv | 3 | Claude Code, Codex, OpenCode | 4 | 12 tok |
| thousandeyes/thousandeyes-ai-agents-toolkit ThousandEyes AI Agents Toolkit | 3 | Codex, OpenCode | 1 | 1,186 tok |
| mishanefedov/skill-issue | 3 | Codex, OpenCode | 1 | 565 tok |
| IngeniousIdiocy/Consumer-Complaint-Database-MCP This is a local Model Context Protocol (MCP) python server meant to be used with Anthropic | 3 | Codex, OpenCode | 1 | 205 tok |
| proggarapsody/bitbottle Go CLI for Bitbucket Cloud and Self-hosted Bitbucket Server | 3 | Claude Code, Codex, OpenCode | 3 | 1,997 tok |
| patrickporto/desktop-agent | 3 | Codex, OpenCode | 1 | 143 tok |
| vltansky/explain-changes-mcp | 3 | Claude Code, Codex, OpenCode | 2 | 699 tok |
| Michael-Obele/sepia sepia.svelte-apps.me A personal, self-hosted remote knowledge-graph memory server for AI coding agents — a drop | 3 | Codex, OpenCode | 1 | 2,385 tok |
| drohi-r/madrix-mcp ecube-entertainment.com MCP server for MADRIX with 108 tools for storage, layers, cue lists, timelines, groups, au | 3 | Codex, OpenCode | 1 | 200 tok |
| atpaawej/openboard openboard.aawej.in Local-first personal whiteboard workspace for developers and external AI agents (tldraw + | 3 | Claude Code, Codex | 1 | — |
| StealthSurf-VPN/mcp mcp.stealthsurf.space Stateless MCP proxy for the StealthSurf VPN API. Enables AI agents (Claude Desktop, Cursor | 3 | Codex, OpenCode | 1 | 1,414 tok |