23,819 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 agents8,549Claude Code6,896Git and workflow3,630Data and AI3,579Backend and APIs3,559Languages3,491Planning3,321Code review2,909Testing2,691DevOps and cloud2,492Writing and docs2,490Memory and context2,374Research2,321Frontend2,311Security2,183Project management1,977
All Claude Code32,540 Codex24,898 OpenCode23,819 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 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 | 2 | 2,691 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 |
| theDonk/pelaris-mcp-server | 0 | Claude Code, Codex, OpenCode | 3 | 717 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 |
| 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 |
| indiano881/databid databid-virid.vercel.app | 0 | Claude Code, Codex, OpenCode | 2 | 1,846 tok |
| ProcIQ/MemLayer-Plugin Claude code plugin for MemLayer | 0 | Codex, OpenCode | 1 | 193 tok |
| martin-santiago/mcpgate Lightweight MCP gateway — aggregate, filter, and observe your MCP tools | 0 | Codex, OpenCode | 1 | 210 tok |
| donghch/mcp-epub-reader MCP Epub Reader | 0 | OpenCode | 2 | — |
| ChillZone2025/prompt-forge prompt-forge-eight-cyan.vercel.app | 0 | Codex, OpenCode | 1 | 1,028 tok |
| mirni/a2a greenhelix.net Agent-to-agent payments, escrow and formal verification services | 0 | Claude Code, Codex, OpenCode | 2 | 2,022 tok |
| MikeB317/MEMGRAPH-MCP | 0 | Codex, OpenCode | 1 | 203 tok |
| heecheon92/specbridge-mcp | 0 | Codex, OpenCode | 1 | 951 tok |
| bill-kopp-ai-dev/percival-deep-research "🐈 nanobot: Deep Research MCP Server" | 0 | Codex, OpenCode | 1 | 895 tok |
| trevoraspencer/claudecode-mcp | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,883 tok |
| justinmclean/PodlingsMCP MCP server for Apache Incubator podling lifecycle data: roster queries, reporting schedule | 0 | Codex, OpenCode | 1 | 467 tok |
| justinmclean/HealthMCP MCP server for the Apache Incubator health reports: podling commit activity, community sig | 0 | Codex, OpenCode | 1 | 449 tok |
| mcp-nexus/mcp-suite A multi-domain, auth-first MCP server giving AI agents access to financial markets, Web3/D | 0 | Claude Code, Codex, OpenCode | 2 | 4,781 tok |
| xiandan-erizo/maimemo-mcp MCP server for Maimemo study data | 0 | Claude Code, Codex, OpenCode | 2 | 1,134 tok |
| YoshiLoL0526/mcp-toolkit | 0 | Codex, OpenCode | 1 | 636 tok |
| govindgnair23/redflag-mcp MCP Server for AML red flags | 0 | Claude Code, Codex, OpenCode | 2 | 1,927 tok |
| juice094/devbase The open-source World Model Compiler for developer workspaces. One engine for code context | 0 | Claude Code, Codex, OpenCode | 2 | 7,464 tok |
| michaeljabbour/video-mcp Multi-provider video generation MCP server (Google Veo 3.1 primary; Grok Imagine + Sora 2 | 0 | Codex, OpenCode | 1 | 688 tok |
| Kaskad-Lending/kaskad-mcp kaskad.app MCP server for Kaskad Protocol - supply, borrow, repay, withdraw, stake, claim rewards, an | 0 | Codex, OpenCode | 1 | 5,245 tok |
| TICnine/autotask-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 59 | 22,920 tok |
| LEO0047/line-chat-advisor-mcp-ai-assistant Read-only LINE chat context and reply advisor for ChatGPT Remote, Codex, and MCP-compatibl | 0 | Codex, OpenCode | 1 | 1,246 tok |
| Clueless-Creations/google-play-store-mcp Secure, dry-run-first Google Play Store listing automation for CLI and MCP agents | 0 | Claude Code, Codex, OpenCode | 2 | 533 tok |
| dyuhaus/dy-mcp-demo Public, unauthenticated demo of dy-mcp (MCP personal-context server). Resets hourly. Live | 0 | Claude Code, Codex, OpenCode | 2 | 1,748 tok |
| dev-sathya17/mcp-server-python-mrt1npyt Created from render-examples/mcp-server-python template | 0 | Claude Code, Codex, OpenCode | 2 | 841 tok |
| JustWang1110/jira-toolkit MCP integrating JIRA capabilities | 0 | Codex, OpenCode | 1 | 346 tok |
| Renoyz/renpy-mcp-creator | 0 | Codex, OpenCode | 1 | 1,543 tok |
| Marciommc/warden Constitutional runtime for AI agents — agents cannot mint their own authority | 0 | Codex, OpenCode | 1 | 762 tok |
| lluvr/frame-check blog.clarethium.com Structural framing analysis as an MCP server with deterministic detection. The caller's ag | 0 | Codex, OpenCode | 1 | 1,538 tok |
| wojtekkura/purple-mcp Purple AI MCP Server - Access SentinelOne Services with any MCP client | 0 | Claude Code, Codex, OpenCode | 2 | 4,656 tok |
| liuqihonggit/mcp-cli-bridge | 0 | Claude Code, Codex, OpenCode | 5 | 6,593 tok |
| CarlDog/downloader-mcp MCP server for download clients (SABnzbd, qBittorrent), packaged as a Docker container | 0 | Claude Code, Codex, OpenCode | 2 | 4,288 tok |
| drasticstatic/robinhood-mcp Robinhood MCP — Fortuna trading system working copy. Upstream: verygoodplugins/robinhood-m | 0 | Claude Code, Codex, OpenCode | 2 | 3,283 tok |
| benzkittisak/claude-codex-mcp | 0 | Codex, OpenCode | 1 | 8 tok |
| Hamid-K/avanza-mcp A TUI client for Avanza, developed mainly as an interface for LLM based automation in trad | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 24 tok |
| Yeom/yummy-research-mcp | 0 | Codex, OpenCode | 1 | 203 tok |
| BradMorphsters/tuskledger-mcp tuskledger.com Model Context Protocol server for Tusk Ledger — gives your AI assistant typed access to yo | 0 | Codex, OpenCode | 1 | 1,179 tok |
| jaredmoskowitz/imessage-mcp Read-only macOS MCP server for iMessage (chat.db) with contact name resolution — use with | 0 | Codex, OpenCode | 1 | 773 tok |
| fukui-yuto/vsphere-mcp MCP for vSphere operations | 0 | Claude Code, Codex, OpenCode | 7 | 741 tok |
| thana0623/pmcp-server prompts-mcp-server | 0 | Claude Code, Codex, OpenCode | 28 | 2,166 tok |