32,008 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 |
|---|---|---|---|---|
| qingxuantang/tar-engine tarai.dev Audit AI skill safety before you ship. Static + semantic + adversarial audit pipeline for | 2 | Claude Code | 2 | — |
| rbonestell/ap-mcp-server Model Context Protocol (MCP) server for the Associated Press Media API | 2 | Claude Code | 1 | 1,025 tok |
| docdyhr/macwhisper-mcp-server | 2 | Claude Code | 1 | 2,378 tok |
| huseyinstif/klaket Turn any video into LLM-ready data - transcripts, speaker labels, scenes, subtitles and on | 2 | Claude Code | 1 | 1,219 tok |
| pintomatic/kernal andes.no Open-source knowledge graph for professionals. Auto-extracts entities and relationships fr | 2 | Claude Code | 1 | 2,077 tok |
| us-all/datadog-mcp-server npmjs.com Datadog MCP server — 159 tools for metrics, monitors, logs, APM, RUM, synthetics, incident | 2 | Claude Code | 1 | 4,091 tok |
| txn2/mcp-trino mcp-trino.txn2.com A Model Context Protocol (MCP) server for Trino, enabling AI assistants like Claude to que | 2 | Claude Code | 1 | 3,255 tok |
| us-all/airflow-mcp-server Airflow MCP server — DAG list, runs, task instances, log tails, trigger and clear over the | 2 | Claude Code | 1 | 1,177 tok |
| tixuz/openemis-mcp-pro Natural-language bridge between Claude/Codex MCP agents and the OpenEMIS v5 REST API. Gett | 2 | Claude Code | 1 | 1,796 tok |
| shck-dev/notion-mcp MCP server for Notion using internal API — no workspace admin needed | 2 | Claude Code | 1 | 2,310 tok |
| szhygulin/vaultpilot-mcp vaultpilot-mcp.ai Safety first. Hardware-verified DeFi for AI agents — designed for when the AI can be compr | 2 | Claude Code, Codex, OpenCode | 2 | 7,210 tok |
| tiagosilva07/zyrax-guard zyrax.io Audit your AI agent configs before you run them — prompt injection, rogue MCP servers, cre | 2 | Claude Code, Codex, OpenCode | 12 | 1,130 tok |
| tm42/mnemograph graph-based persistent, yet lightweight memory MCP for CC | 2 | Claude Code | 1 | 2,810 tok |
| tyler-mitchell/type-atlas 🧠 TypeScript code intelligence MCP server for coding agents — 🗺️ project-aware navigati | 2 | Claude Code, Codex, OpenCode | 4 | 5,987 tok |
| typesensekit/typesensekit typesensekit.vercel.app 95 typed Typesense operations for humans and AI agents—one CLI and MCP server, read-only b | 2 | Claude Code, Codex, OpenCode | 2 | 84 tok |
| sapientsai/dokploy-mcp-server | 2 | Claude Code | 2 | 2,000 tok |
| sharozdawa/indexnow-mcp MCP server for instant URL indexing via IndexNow and Google Indexing API. Submit to Bing, | 2 | Claude Code | 1 | — |
| shigechika/jquants-mcp shigechika.github.io MCP server for Japanese stock market data via J-Quants API — tools for price history, fina | 2 | Claude Code, GitHub Copilot | 3 | 6,882 tok |
| stayce/partd-mcp-cloudflare CMS Medicare Part D drug spending and prescriber data MCP Server for Cloudflare Workers | 2 | Claude Code | 1 | 1,097 tok |
| tarunlnmiit/inbox-to-action pypi.org One-pass agentic inbox triage: classify, summarise, extract tasks and draft replies in a s | 2 | Claude Code | 1 | 826 tok |
| rjexile/sports-card-agent MCP server for sports trading card pricing, market analysis, grading ROI, investment advic | 2 | Claude Code | 1 | 509 tok |
| sirlordt/vscode-terminal-mcp vscode terminal mcp | 2 | Claude Code | 1 | 536 tok |
| yannmenec/inspectrum Catch the bad plan before you spend the tokens. Cross-LLM peer review via MCP. | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,681 tok |
| yoavhizkiH/siren | 2 | Claude Code | 1 | 435 tok |
| zseta/progi progi.dev Progi is an MCP-native workflow engine for your AI harness | 2 | Claude Code, Codex, OpenCode | 2 | 1,890 tok |
| robertn702/webmcp-today webmcp.today Community registry of WebMCP packages for sites that have not implemented WebMCP. | 2 | Claude Code, Codex, OpenCode | 2 | 2,594 tok |
| rubatoyd/KCI_openAPI KCI (Korea Citation Index) REST Open API + OAI-PMH hybrid MCP server and CLI | 2 | Claude Code | 1 | 9,719 tok |
| xyzzylabs/tc39-mcp mcp.xyzzylabs.ai MCP for the TC39 specs (not affiliated with Ecma/TC39). SHA-pinned ECMA-262 + ECMA-402, AO | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,590 tok |
| xyzzylabs/wasm-mcp mcp.xyzzylabs.ai MCP server for the WebAssembly specification. SHA-pinned instructions, types, sections, fu | 2 | Claude Code, Codex, OpenCode | 2 | 1,002 tok |
| v1b3x0r/living-memory-engine viibe.to Model Context Protocol (MCP) memory server giving AI agents a persistent, shared world acr | 2 | Claude Code, Codex, OpenCode | 3 | 4,740 tok |
| sologovision/flato-design-mcp flato.ai The native canvas runtime for AI design, connected through MCP. | 2 | Claude Code, Codex, OpenCode | 2 | 378 tok |
| rachadele/biolit LLM-assisted biomedical literature screening and structured extraction. Supports multiple | 2 | Claude Code | 1 | 2,255 tok |
| synapbus/synapbus synapbus.dev Agent-to-agent messaging for AI swarms. MCP-native, single binary, local-first. | 2 | Claude Code | 10 | 2,439 tok |
| houtini-ai/carousels-mcp houtini.com Carousels MCP - turn a blog post into a LinkedIn, Instagram or TikTok Carousel | 2 | Claude Code | 1 | 1,273 tok |
| prPMDev/jd-intel prpmdev.github.io Stop pasting JDs into AI Assistants. Let your AI fetch them directly. | 2 | Claude Code, Codex, OpenCode | 2 | 8,343 tok |
| r2cuerdame/CodeSampleX codesamplex.dev An open compatibility testing network: does this library API actually run on your version, | 2 | Claude Code | 1 | — |
| stonematt/mcp-obsidian-cli Save chat notes from Claude Desktop to your vault — MCP on Obsidian CLI. Keep what matters | 2 | Claude Code, Codex, OpenCode | 4 | 1,104 tok |
| swapnanil/vectr swapnanilsaha.com Semantic codebase search + persistent working memory for AI code editors. Local, zero-conf | 2 | Claude Code | 1 | — |
| veronchenko/inkwell-memory veronchenko.github.io MCP server giving AI agents persistent memory: Markdown files as source of truth, hybrid B | 2 | Claude Code | 1 | 2,378 tok |
| moureauf/boe-mcp npmjs.com MCP server for Bank of England data — base rate (current, history, stats), any IADB series | 2 | Claude Code | 4 | 880 tok |
| rafaelcg/stripekit stripe.rafael.ltd The create-next-app of Stripe — declarative catalog reconciliation + correct-by-constructi | 2 | Claude Code, Codex, OpenCode | 2 | 1,066 tok |
| make-software/cspr-trade-mcp | 2 | Claude Code | 1 | 556 tok |
| theYahia/voximplant-mcp npmjs.com MCP server for Voximplant — cloud telephony, call history, SMS (Russia). Part of WWmcp — 4 | 2 | Claude Code | 1 | — |
| sandraschi/email-mcp Multi-service email platform for MCP-compatible clients | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,906 tok |
| muhannad-hash/git-context-mcp MCP server that answers why code exists - git blame, PR descriptions, and linked issues | 2 | Claude Code | 1 | 500 tok |
| stevepridemore/graph-memory A personal knowledge graph for Claude that survives across sessions, devices, and tools. N | 2 | Claude Code | 1 | 632 tok |
| whale-professor/3daistudio_skill | 2 | Claude Code | 1 | 595 tok |
| vuluu2k/knowledge_mcp MCP server for building a personal AI knowledge base. | 2 | Claude Code | 1 | 916 tok |
| teunlao/vidin Turn a screen recording into annotated keyframes a coding agent can read. MCP server + CLI | 2 | Claude Code, Codex, OpenCode | 2 | 1,080 tok |
| theYahia/megaplan-mcp npmjs.com MCP server for Megaplan — tasks, deals, project management (Russia). Part of WWmcp — 46 MC | 2 | Claude Code | 1 | — |