23,251 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 |
|---|---|---|---|---|
| xkloveme/cloud-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,317 tok |
| RocwoDev/McpServer Lightweight MCP server that exposes web search and page fetching tools | 0 | Codex, OpenCode | 1 | 1,342 tok |
| atlcomgit/mcp-ssh | 0 | Claude Code, Codex | 1 | — |
| aktsmm/FY26_techconnect_saiten Saiten - Multi-agent scoring system for Agents League @ TechConnect. Orchestrator-Workers | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 1,187 tok |
| baoduy/drunk-mcp-proxy deepwiki.com The mcp proxy service | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 16,225 tok |
| duhman/volterra-knowledge-engine Enterprise Document Ingestion with AI Embeddings — Multi-source ingestion pipeline with pg | 0 | Codex, OpenCode | 1 | 659 tok |
| camilojourney/holusight codesight-nine.vercel.app MCP server for semantic code search — hybrid BM25 + vector retrieval with RRF | 0 | Claude Code, Codex, OpenCode | 16 | 7,378 tok |
| ChrisLAS/podhome-mcp | 0 | Codex, OpenCode | 1 | 3,679 tok |
| Enockkipkoech/project-planner-ai-MCP project-planner.nodeg.workers.dev A Model Context Protocol (MCP) server for AI-powered project and task management — create | 0 | Codex, OpenCode | 1 | 293 tok |
| xydong-web/mcp-nexus MCP Nexus release repository | 0 | Claude Code, Codex, OpenCode | 2 | 286 tok |
| cmillstead/basalt-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,380 tok |
| nolan57/opencode-mcp-cron mcp corn on opencode | 0 | Codex, OpenCode | 1 | 2,396 tok |
| SajidAlee1/expo-mcp | 0 | Codex, OpenCode | 1 | 2,028 tok |
| dragomirweb/gitlab-review-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 3,024 tok |
| agencian1/mcp-runrunit MCP runrunit para utilização interna dos colaboradores | 0 | Codex, OpenCode | 1 | 561 tok |
| w01fgang/mcp-design-comparison | 0 | Codex, OpenCode | 1 | 1,306 tok |
| mistakeknot/interdeep Deep research plugin — content extraction and research orchestration via MCP tools | 0 | Claude Code, Codex, OpenCode | 2 | 1,761 tok |
| maderwin/pinchtab-mcp maderwin.github.io MCP server for PinchTab — control Chrome (or any Chromium browser) via accessibility tree | 0 | Codex, OpenCode | 1 | 728 tok |
| mizuka-wu/mihome-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 755 tok |
| gabriel-romero-poza/synapse-mcp | 0 | Codex, OpenCode | 1 | 555 tok |
| wyattowalsh/mcp-crawl4ai mcp-crawl4ai.vercel.app MCP (Model Context Protocol) server wrapping Crawl4AI library as functions using Python | 0 | Codex, OpenCode | 1 | 1,254 tok |
| rahulpowar/prismic-content-mcp Prismic content MCP server | 0 | Codex, OpenCode | 1 | 2,121 tok |
| ryanyogan/fizzy-mcp MCP Server for Fizzy.do | Have your agents read from Fizzy, or create new tickets and much | 0 | Codex, OpenCode | 1 | 960 tok |
| MasterWushi/librarian-mcp Local MCP server for a git-backed Obsidian knowledge vault | 0 | Claude Code, Codex, OpenCode | 2 | 923 tok |
| vadim-filimonov/openrater vadim-filimonov.github.io Turn P&C rate filings into working, auditable rating engines — an AI transcribes, a determ | 0 | Codex, OpenCode | 1 | 796 tok |
| jaggernaut007/nexus-mcp Unified MCP server: hybrid search + code graph + semantic memory. 15 tools, <350MB RAM, fu | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,644 tok |
| santiagosanmartinn/mcpui5server Servidor MCP - SAPUI5 | 0 | Claude Code, Codex, OpenCode | 2 | 497 tok |
| TarminaRX/request-mcp-server | 0 | Codex, OpenCode | 1 | 723 tok |
| oreneHack/okta_mcp | 0 | Claude Code, Codex, OpenCode | 2 | 574 tok |
| learn-deck/learndeck A local, open-source learning app with AI guides, Markdown courses, and MCP. | 0 | Claude Code, Codex, OpenCode | 2 | 670 tok |
| aarontrmartin/code-indexer Local code indexer - mcp to agents | 0 | Codex, OpenCode | 1 | 221 tok |
| IntegSec/turbopentest-mcp MCP server for TurboPentest — AI-powered penetration testing from your coding assistant | 0 | Codex, OpenCode | 1 | 594 tok |
| MarcoAR1/botuyo-mcp BotUyo MCP Server - create and manage AI agents via Model Context Protocol | 0 | Claude Code, Codex | 1 | — |
| dkurti/HA-mcp | 0 | Claude Code, Codex, OpenCode | 6 | 7,286 tok |
| obaratch/local-context-mcp An MCP experiment for local context assistance | 0 | Codex, GitHub Copilot, OpenCode | 2 | 851 tok |
| vnikhilbuddhavarapu/wiki-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| vnikhilbuddhavarapu/mattermost-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| jerichosequitin/fathom-ai-mcp A Model Context Protocol server for the Fathom AI meeting intelligence API. | 0 | Claude Code, Codex, OpenCode | 2 | 876 tok |
| shields/lgtmcp MCP server for AI-powered code review | 0 | Claude Code, Codex, OpenCode | 3 | 2,220 tok |
| derek2000139/Excel_VBA_MCP Open-source server tool based on Model Context Protocol (MCP). Supports full Excel operati | 0 | Claude Code, Codex, OpenCode | 2 | 4,680 tok |
| Enapter/mcp-server MCP server providing tools for AI-agents to interact with Enapter EMS. | 0 | Codex, OpenCode | 1 | 22 tok |
| munozu/vigentic-mcp | 0 | Codex, OpenCode | 1 | 1,091 tok |
| vnikhilbuddhavarapu/mattermost-gcp-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| vnikhilbuddhavarapu/wiki-gcp-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| jaskaran-ai/hr-solx-mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 2,363 tok |
| bicatu/mcp-skills-demo A sample MCP and Agent Skills Demo | 0 | Claude Code, Codex | 1 | — |
| as-j/fastmail-mcp Remote MCP | 0 | Codex, OpenCode | 1 | 826 tok |
| MeteorGeminy/docs-vector-mcp docs-vector-mcp | 0 | Codex, OpenCode | 1 | 2,608 tok |
| lexq-io/lexq-cli lexq.io The Decision Operations Platform for engineering teams. CLI and MCP server for LexQ | 0 | Claude Code, Codex, OpenCode | 2 | 2,191 tok |
| VanshikaDhole/McpServer | 0 | Claude Code, Codex | 1 | — |