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 |
|---|---|---|---|---|
| ntworm/ableton-mcp-server Debug-grade MCP server and MIDI Remote Script for Ableton Live | 2 | Claude Code, Codex, OpenCode | 2 | 1,909 tok |
| orange91pku/unity-ai-project-brain Open-source AI context engine for Unity projects: GitNexus code graph, Unity GUID/fileID s | 2 | Codex, OpenCode | 1 | 568 tok |
| Kodamonkey/PRESTO-mcp-server | 2 | Codex, OpenCode | 1 | 2,042 tok |
| imalvaroglez/mcp-memory-server | 2 | Codex, OpenCode | 1 | 2,329 tok |
| thu-west/xiyan_mcp_server A Model Context Protocol (MCP) server adapted from Alibaba's XiYanSQL framework, supportin | 2 | Codex, OpenCode | 1 | 712 tok |
| chaunsin/agent-skills Some practical agent skills for AI coding agents (Claude Code, Cursor, Copilot, Codex, etc | 2 | Claude Code, Codex, OpenCode | 2 | 829 tok |
| hightemp/go_computer_use_mcp_server MCP (Model Context Protocol) server in Go for computer automation. Uses robotgo library fo | 2 | Claude Code, Codex, OpenCode | 24 | 1,604 tok |
| palimkarakshay/abap-mcp MCP server for SAP ABAP: offline static analysis (abaplint), ABAP Cloud / Clean Core readi | 2 | Claude Code, Codex, OpenCode | 2 | 3,394 tok |
| frankxai/awesome-agent-operating-systems Web-first index of agent operating systems, coding agents, MCP, memory, and deploy tools. | 2 | Codex, OpenCode | 1 | 358 tok |
| comparedge/pricing-api comparedge.com Free REST API and MCP server for verified SaaS, AI, and LLM pricing across 490+ tools. Ope | 2 | Codex, OpenCode | 1 | 544 tok |
| hevangel/batch-review-mcp Batch code review tool powered by MCP, FastAPI, and React | 2 | Claude Code, Codex, Cursor, OpenCode | 2 | 900 tok |
| gabrielrojasnyc/anatomy-of-a-knowledge-base Runnable teaching implementation of the Cerebras knowledge-base architecture: one embeddin | 2 | Claude Code, Codex, OpenCode | 2 | 1,176 tok |
| frankxai/agentic-music-producer-os Agentic Music Producer OS — autonomous music-production workflows for AI-native producers. | 2 | Claude Code, Codex, OpenCode | 2 | 541 tok |
| Mitscherlich/skills | 2 | Claude Code, Codex, OpenCode | 2 | 1,850 tok |
| cyanheads/stackexchange-mcp-server npmjs.com Search Stack Exchange questions, fetch complete Q&A threads as clean markdown, browse tag | 2 | Claude Code, Codex, OpenCode | 2 | 10,960 tok |
| cyanheads/ris-austria-mcp-server npmjs.com Search Austrian consolidated federal & state law, court decisions, and the authentic Bunde | 2 | Claude Code, Codex, OpenCode | 2 | 11,608 tok |
| cyanheads/sports-mcp-server npmjs.com Get live scores, schedules, standings, team and player data for NFL, NBA, MLB, NHL, soccer | 2 | Claude Code, Codex, OpenCode | 2 | 11,760 tok |
| nguyenchiencong/local-docs-mcp A modular semantic search system with MCP integration for searching local documentation. | 2 | Codex, OpenCode | 1 | 733 tok |
| cyanheads/paleobiology-mcp-server npmjs.com Search fossil occurrences, resolve taxon fossil ranges, plot diversity through deep time, | 2 | Claude Code, Codex, OpenCode | 2 | 13,846 tok |
| cyanheads/smithsonian-mcp-server npmjs.com Search 14.5M Smithsonian Open Access objects across 20+ museums via MCP, and retrieve CC0 | 2 | Claude Code, Codex, OpenCode | 2 | 12,180 tok |
| cyanheads/treasury-fiscaldata-mcp-server npmjs.com Query US Treasury national debt, interest rates, exchange rates, and 80+ fiscal datasets v | 2 | Claude Code, Codex, OpenCode | 2 | 10,872 tok |
| indrasvat/shux shux.pages.dev A modern take on tmux | 2 | Claude Code, Codex, OpenCode | 10 | 5,447 tok |
| georgeracu/google-jules-mcp-server npmjs.com MCP Server for Google Jules - unofficial server | 2 | Codex, OpenCode | 1 | 996 tok |
| khaoss85/agent-crm accordo.dev Accordo — agent-native CRM framework for Claude Code, Codex and Gemini CLI. Author custom | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 4,526 tok |
| boecht/birre BiRRe (Bitsight Rating Retriever) MCP server provides access to BitSight security rating d | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 3,670 tok |
| jeremylongshore/waygate-mcp Enterprise MCP server framework with secure file ops, command execution, and TaskWarrior i | 2 | Claude Code, Codex, OpenCode | 2 | 2,078 tok |
| andnp/ragdocs-mcp | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,711 tok |
| Pr0j3c7t0dd-Ltd/cut-copy-paste-mcp | 2 | Claude Code, Codex, OpenCode | 2 | 2,234 tok |
| aself101/mcp-secure-server A universal security-by-default framework for Model Context Protocol (MCP) servers that pr | 2 | Claude Code, Codex, OpenCode | 2 | 1,585 tok |
| WindoC/easyocr-mcp A flexible OCR server using EasyOCR wrapped in a Model Context Protocol (MCP) interface. S | 2 | Codex, OpenCode | 1 | 371 tok |
| Dsazz/mcp-confluence | 2 | Codex, OpenCode | 1 | 674 tok |
| tsdevstack/cli-mcp MCP server for tsdevstack CLI — exposes tools and resources to AI agents | 2 | Codex, OpenCode | 1 | 204 tok |
| Knuckles-Team/tunnel-manager Create SSH Tunnels to your remote hosts and host as an MCP Server for Agentic AI! | 2 | Claude Code, Codex, OpenCode | 2 | 4,799 tok |
| abnormalend/rutorrent-mcp | 2 | Codex, OpenCode | 1 | 1,348 tok |
| geeknees/minesweeper-mcp minesweeper-mcp (stdio) | 2 | Codex, OpenCode | 1 | 333 tok |
| alejandro-technology/opencode-mcp opencode-mcp.alejandrotechnology.com An MCP (Model Context Protocol) server that lets Claude/Codex/Cursor drive an OpenCode ins | 2 | Claude Code, Codex, OpenCode | 2 | 2,885 tok |
| jackguihx-alt/html2style One site in. A reusable design evidence package out. | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 604 tok |
| vaxastudio/frameio-agent vaxa.studio Run Frame.io from your coding agent. Find clips, summarize client notes, pull references f | 2 | Codex, OpenCode | 1 | 2,376 tok |
| JNHFlow21/trove Local-first, privacy-preserving MCP memory and cited evidence runtime for AI agents, with | 2 | Codex, OpenCode | 1 | 315 tok |
| alichicken/sv1-agent-bridge MCP server that lets AI agents control Synthesizer V Studio 1.x via its Lua scripting API | 2 | Codex, OpenCode | 1 | 1,932 tok |
| costory-io/costory-finops-mcp-skills costory.io Costory provides a FinOps MCP to connect Claude, Cursor, and other AI agents to your cloud | 2 | Claude Code, Codex, OpenCode | 1 | 1,621 tok |
| BargLabs/cejel cejel.dev Offline trust certificate for any codebase | 2 | Claude Code, Codex, OpenCode | 2 | 2,641 tok |
| Morous-Dev/engram-context-continuum | 2 | Codex, OpenCode | 1 | 3,875 tok |
| addozhang/nexus-mcp-server MCP server for Sonatype Nexus Repository - Query Maven, Python, and Docker artifacts via H | 2 | Codex, OpenCode | 1 | 937 tok |
| baalimago/slivingdoc slivingdoc.dev Distributed living document with conflic management via git for agentic workloads | 2 | Codex, OpenCode | 1 | 5,811 tok |
| sandraschi/demo-vid-mcp Fleet demo video pipeline — narrated walkthroughs synced to true speech length, with real | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 779 tok |
| cyanheads/faostat-mcp-server npmjs.com Global food & agriculture statistics from the UN FAOSTAT bulk-download corpus, served from | 2 | Claude Code, Codex, OpenCode | 2 | 14,318 tok |
| cyanheads/devops-status-mcp-server npmjs.com Check vendor status pages, inspect SSL/TLS certificates, verify DNS propagation, and get i | 2 | Claude Code, Codex, OpenCode | 2 | 11,922 tok |
| guillem/stallhunt Linux-first command-line performance triage | 2 | Codex, OpenCode | 1 | 1,984 tok |
| keel-trade/keel-trade usekeel.io Keel — CLI and MCP server for AI-driven crypto strategy development on Hyperliquid | 2 | Codex, OpenCode | 1 | 3,332 tok |