22,224 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| antonlunden/inkdex Semantic search for markdown docs | 0 | Codex, OpenCode | 1 | 405 tok |
| algiadev8/obsidian-obsiscripta-mcp | 0 | Codex, OpenCode | 1 | 386 tok |
| jordanlein/Canvas_MCP | 0 | Claude Code, Codex, OpenCode | 2 | 3,139 tok |
| ztripez/mcp-dap | 0 | Codex, OpenCode | 1 | 1,649 tok |
| danieloza/agent-intel-mcp OpenAI-powered MCP server for repository analysis, agent-engineering pattern mining, and s | 0 | Codex, OpenCode | 1 | 281 tok |
| yt0912iii/Video-generation-MCP | 0 | Codex, OpenCode | 1 | 191 tok |
| satyasai-collab/qwen-studio-browser-gateway Unofficial localhost-only Qwen 3.8 Max advisory gateway for Claude Code; not the official | 0 | Codex, OpenCode | 1 | 714 tok |
| J-o-n-a-t-h-a-n-M-u-e-l-l-e-r/lattice Infers the dependency graph hidden in a GitHub backlog, writes it into GitHub's native iss | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 1,948 tok |
| dkharlanau/agent-ready-web-profile dkharlanau.github.io Interoperability profile and MCP gateway for agent-ready websites — llms.txt, Agent Skills | 0 | Codex, OpenCode | 1 | 2,749 tok |
| ariobarin/compass-mcp Read-only revision-pinned MCP bridge for Compass | 0 | Codex, OpenCode | 1 | 169 tok |
| EricYuan2007/GPUPlane Agent-native training control plane for personal GPUs — personal GPU training control plan | 0 | Claude Code, Codex, OpenCode | 5 | 3,555 tok |
| cmiretf/algorate-mcp | 0 | Codex, OpenCode | 1 | 757 tok |
| kthy/felt-mcp MCP server for agents working with Felt.com | 0 | Claude Code, Codex, OpenCode | 2 | 999 tok |
| flop-labs-dev/technocore-chat HTTP-native chat and notes for agents whose sandbox only allows webfetch — every write is | 0 | Codex, OpenCode | 1 | 317 tok |
| AstroBlocksMod/ScratchMCP The MCP Server for Scratch | 0 | Claude Code, Codex, OpenCode | 2 | 551 tok |
| Studio-Moser/Shelby-MCP The knowledge-graph memory server for AI tools. Mem0-grade intelligence. Engram-grade simp | 0 | Claude Code, Codex, OpenCode | 4 | 735 tok |
| HelloiOS2014/chrome-pilot-mcp | 0 | Codex, OpenCode | 1 | 557 tok |
| nakanoasaservice/freee-remote-mcp Freee remote MCP server running on Cloudflare Workers | 0 | Claude Code, Codex, OpenCode | 2 | 325 tok |
| zinntikumugai/rigol-oscilloscope-mcp | 0 | Claude Code, Codex, OpenCode | 3 | 1,738 tok |
| xuj1nfan/knowledge_base A local knowledge base for terminal and agent cli | 0 | Codex, OpenCode | 1 | 136 tok |
| tonytanglab/cursor-relay-mcp | 0 | Codex, OpenCode | 1 | 214 tok |
| Suryakanta26/mcp-server-python-mt9e4j8z Created from render-examples/mcp-server-python template | 0 | Claude Code, Codex, OpenCode | 2 | 841 tok |
| goods9999-ai/personal-file-analysis-mcp_test_20260826 A FastMCP-based test suite for locally reading and analyzing specific files | 0 | Claude Code, Codex, OpenCode | 2 | 9,797 tok |
| fx/mcp-arr | 0 | Claude Code, Codex, OpenCode | 2 | 87 tok |
| adinschmidt/fastmail-mcp | 0 | Codex, OpenCode | 1 | 1,333 tok |
| CynepHy6/mcp-sentry | 0 | Codex, OpenCode | 1 | 1,081 tok |
| aaronspring/jimdo-docs-mcp | 0 | Codex, OpenCode | 1 | 704 tok |
| ericchansen/aifmt ericchansen.github.io Make visual text content just work. MCP server that fixes, validates, and generates diagra | 0 | Codex, OpenCode | 1 | 1,153 tok |
| YardenPorat/telegram-notifier-mcp | 0 | Codex, OpenCode | 1 | 5 tok |
| MVPR-Ext-Projects/planday-bridge Planday's Timesheet Report for Excel, Power BI and Claude. Full-surface MCP server over al | 0 | Claude Code, Codex, OpenCode | 2 | 3,568 tok |
| christianclaudio/mcp-server-snowflake Enterprise Model Context Protocol (MCP) server for Snowflake data cloud and Cortex AI. | 0 | Codex, OpenCode | 1 | 1,575 tok |
| dylansantwani/bambu-cloud-mcp MCP server for Bambu Lab printers: cloud control over the internet + live LAN chamber came | 0 | Codex, OpenCode | 1 | 618 tok |
| Neuro-Mechatronics-Interfaces/SemanticScholar_MCP MCP tools for use with a SemanticScholar API key (can be requested via CMU academic email | 0 | Claude Code, Codex, OpenCode | 2 | 2,693 tok |
| maxim-at-reveliolabs/pipelines-mcp | 0 | Codex, OpenCode | 1 | 950 tok |
| VoidNxSEC/securellm-mcp MCP server for IDE integration with NixOS | 0 | Codex, OpenCode | 1 | 4,539 tok |
| JoeyBe1/mcp-augment Add safety hooks to AI coding tools that have none | 0 | Codex, OpenCode | 1 | 321 tok |
| HachiTogo/macos-mcp-tools JXA/Sqlite based MCP tools for common MacOS applications like mail, contacts, and notes. | 0 | Claude Code, Codex, OpenCode | 2 | 884 tok |
| inakirealise/boond-mcp A TypeScript-based Model Context Protocol (MCP) server providing 94+ tools across 8 busine | 0 | Codex, OpenCode | 1 | 2,383 tok |
| solidlime/Nous A Model Context Protocol (MCP) server for persistent memory. Provides advanced semantic se | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,127 tok |
| Allentgt/dynamodb-mcp-server | 0 | Codex, OpenCode | 1 | 2,022 tok |
| ftaricano/mcp-hub TypeScript MCP gateway for aggregating, searching, and routing tools across multiple Model | 0 | Claude Code, Codex, OpenCode | 2 | 1,099 tok |
| velinussage/brand-gen Agent-driven toolkit for generating, critiquing, and iterating branded materials with CLI, | 0 | Codex, OpenCode | 1 | 2,054 tok |
| zacacollier/kraken-pro-mcp MCP Server for Kraken | 0 | Codex, OpenCode | 1 | 671 tok |
| jamesricky/test-mcp Vibe coded MCP server for testing and debugging. | 0 | Claude Code, Codex, OpenCode | 2 | 790 tok |
| uzochukwuV/Eleventts-stellar-mcp eleventts-stellar-mcp.vercel.app | 0 | Codex, OpenCode | 1 | 538 tok |
| Heartran/Kanka-MCP-Server | 0 | Codex, OpenCode | 1 | 900 tok |
| ftaricano/mcp-server-trello Professional MCP server and CLI for Trello boards, cards, checklists, and workspaces. | 0 | Claude Code, Codex, OpenCode | 2 | 1,166 tok |
| siriuslattice/stellarmcp MCP server giving AI agents access to Stellar blockchain data — x402 micropayments on Stel | 0 | Codex, OpenCode | 1 | 888 tok |
| sinmb79/22B-Interior-Planning-Master-MCP 22B-Interior-Planning-Master-MCP — Let's create interior design estimates and bird's-eye v | 0 | Codex, OpenCode | 1 | 1,422 tok |
| Knuckles-Team/nextcloud-agent Nextcloud Agent for Nextcloud MCP Server | 0 | Claude Code, Codex, OpenCode | 2 | 4,042 tok |