43,695 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 |
|---|---|---|---|---|
| orbs-network/spot orbs-network.github.io | 2 | Codex, GitHub Copilot, OpenCode | 2 | 3,511 tok |
| alexeyleshchenko/fast-mcp-telegram pypi.org Telegram MCP Server — Model Context Protocol (MCP) gateway for Telegram. 8 context-efficie | 2 | Claude Code, Cursor | 7 | 882 tok |
| andrii-su/datoon andrii-su.github.io Smart JSON-to-TOON conversion with pragmatic auto-gating for LLM prompts | 2 | Claude Code | 1 | 1,617 tok |
| astrogilda/waitbus thepragmaticquant.com A workstation-local event bus: your AI coding agents wait on events instead of polling — a | 2 | Codex, OpenCode | 1 | 567 tok |
| openpoem/spec-score-mcp Score your specs before feeding them to an LLM. MCP server that measures spec quality on 4 | 2 | Claude Code | 4 | 306 tok |
| davet47/hashloom pypi.org Content-addressed contracts with a hash-keyed, team-shareable verification cache for spec- | 2 | Claude Code | 1 | 1,643 tok |
| Wolfe-Jam/gemini-faf-mcp faf.one Persistent Project Context for Google Gemini — IANA-registered .faf format · MCP server + | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,927 tok |
| alexey-pelykh/linkedctl linkedctl.github.io OAuth2 CLI and MCP server for the LinkedIn API | 2 | Claude Code | 1 | 1,481 tok |
| beydemirfurkan/todox todox.dev Working memory for developers and their agents — an agent-first task log with decisions, d | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,287 tok |
| elViRafa/agentic-memory Agentic memory fabric - MCP server for persistent memory management | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 5,869 tok |
| fabionfsc/nuzo-memory nuzo.com.br Local-first, auditable memory for Codex, Claude Code, and MCP-compatible AI agents. | 2 | Codex, OpenCode | 1 | 1,121 tok |
| chriswu727/argus yichenwu.dev Autonomous QA MCP that tests web and macOS apps like a real testing engineer—and verifies | 2 | Codex, OpenCode | 1 | 2,825 tok |
| clm-cloud-solutions/uptimebolt-mcp-server uptimebolt.com UptimeBolt MCP Server — AI-powered infrastructure monitoring tools for Claude, CI/CD pipel | 2 | Claude Code | 1 | 737 tok |
| crunchtools/mcp-slack | 2 | Claude Code | 1 | 1,217 tok |
| davidmosiah/apple-health-mcp wellness.delx.ai Unofficial local-first Apple Health MCP server — parses your local export and exposes acti | 2 | Codex, OpenCode | 1 | 162 tok |
| dimitrilaouanis-tech/onyx-mcp onyx-actions.onrender.com Proof of Agent Execution — the neutral trust layer issuing portable, signed execution cred | 2 | Claude Code | 1 | — |
| echojobsio/jdl-mcp-server MCP server for JobDataLake — search 1M+ enriched job listings from AI tools | 2 | Claude Code | 1 | 98 tok |
| eins78/meteoswiss-llm-tools meteoswiss-mcp.ars.is Meteoswiss Open Data Tools for LLMs - MCP server and Agent Skill | 2 | Claude Code | 1 | 5,189 tok |
| derjochenmeyer/claude-code-craft-statusline A carefully crafted Claude Code statusline, written in bash, with minimal design and requi | 2 | Claude Code | 1 | 1,426 tok |
| davidmosiah/google-ads-intent-mcp Dry-run-first Google Ads search-term intent analyzer and negative-keyword MCP for agents. | 2 | Codex, OpenCode | 1 | 167 tok |
| danielscholl/backlog-manager-mcp Play project for MCP Server Learning | 2 | Claude Code | 2 | 213 tok |
| ed-dryha/reolink-mcp An open-source MCP (Model Context Protocol) server for Reolink cameras: lets Claude — or a | 2 | Claude Code | 1 | 3,111 tok |
| fbmdata/maxstat-mcp maxstat.ru Official MaxStat MCP: search 408K+ channels and 86M+ MAX posts; audience, views, reactions | 2 | Gemini CLI | 1 | 367 tok |
| gregario/onepiece-oracle One Piece TCG MCP server — card search, deck analysis, and set browsing for the One Piece | 2 | Claude Code | 9 | 171 tok |
| koki-develop/esa-mcp-server A Model Context Protocol (MCP) server for esa.io | 2 | Claude Code | 2 | 705 tok |
| lm203688/aishield aishield.ai 🛡️ Agent-native AI tool security scanner. Scan MCP/Skill/GPT/Prompt for security risks. 4 | 2 | Claude Code, Codex, OpenCode | 2 | 1,624 tok |
| hshintelligence/agent-scrape agent-scrape.healingsunhaven.workers.dev Pay-per-call web scraping for AI agents — no signup, no API keys, just USDC. x402-monetize | 2 | Codex, OpenCode | 1 | 360 tok |
| liuh886/ownly liuh886.github.io Own less, Live more, Decide better | 2 | Claude Code, Codex, OpenCode | 2 | 844 tok |
| livevariant/livevariant livevariant.com Open-source adaptive A/B testing where the whole test lives in a URL: no accounts, no API | 2 | Claude Code, Codex, OpenCode | 3 | 5,653 tok |
| eralpozcan/vision-squeezer visionsqueezer.com LLM-native image optimization MCP server | 2 | Claude Code | 1 | 2,025 tok |
| ertad-family/liquid AI discovers APIs. Code syncs data. No adapters to write. | 2 | Claude Code | 1 | 334 tok |
| genecell/preprint-fulltext Retrieve full text of bioRxiv, medRxiv & arXiv preprints as structured sections — to groun | 2 | Codex, GitHub Copilot, OpenCode | 2 | 2,962 tok |
| horustechltd/horus-flow-mcp flow.horustek.pro The Cognitive Market Brain for Autonomous AI Trading Agents (Level 4 Cortex, Orderflow Phy | 2 | Cursor | 1 | 310 tok |
| matematicsolutions/mcp-saos matematicsolutions.com MCP server for Polish common and Supreme Court case law via the SAOS API - verifiable cita | 2 | Claude Code, Codex, OpenCode | 3 | 1,183 tok |
| krulewis/tokencast Claude Code skill that estimates token and dollar costs for planned agent tasks before exe | 2 | Claude Code | 7 | 1,446 tok |
| nicofains1/agentic-ads agentic-ads.onrender.com Ad network for AI agents. Monetize your MCP server with 20 lines of code. 70/30 revenue sp | 2 | Claude Code | 1 | 1,337 tok |
| musharna/ldraw-mcp musharna.github.io MCP server that renders LDraw/LEGO models to images with real part geometry (studs, glass, | 2 | Claude Code | 1 | 745 tok |
| madamak/apache-airflow-mcp-server pypi.org Independent incident-response MCP server for Apache Airflow: diagnose failed DAGs from UI | 2 | Codex, OpenCode | 1 | 1,534 tok |
| ndjordjevic/pinrag A powerful RAG (Retrieval-Augmented Generation) system built with LangChain, designed as a | 2 | Claude Code, Cursor | 4 | — |
| neturely/okffs okffs.g2mk.dev okffs is a Model Context Protocol server for GitHub. Create and manage GitHub issues and p | 2 | Claude Code, GitHub Copilot | 3 | 14,243 tok |
| kapella-hub/FirekeepHQ firekeep.ai Self-hosted shared context, memory, coordination, and evidence for Claude Code, Codex, Kir | 2 | Claude Code, Codex, OpenCode | 2 | 7,523 tok |
| laffeyp/cascade-img greenrosesystems.com MCP server for LLM-operable Midjourney image generation — compose, generate, inspect with | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 9,467 tok |
| malkreide/sbb-opendata-mcp MCP server for Swiss Federal Railways (SBB) open data — passenger frequency, live disrupti | 2 | Claude Code | 3 | 6,758 tok |
| marcelo-ochoa/servers modelcontextprotocol.io Model Context Protocol Servers | 2 | Claude Code, GitHub Copilot | 2 | 2,265 tok |
| mingyo186/partreel partreel.com Open, no-login KiCad parts registry for humans & AI agents — verified footprints, symbols | 2 | Claude Code | 1 | 1,113 tok |
| mirnoorata/codexa Codex-native codebase intelligence: deterministic repo context, change-plan drift review, | 2 | Claude Code, Codex, OpenCode | 1 | 635 tok |
| mysleekdesigns/crawlforge-mcp crawlforge.dev 31 MCP tools that give Claude, Cursor and any MCP client the live web — scrape, crawl, sea | 2 | Claude Code | 19 | 4,199 tok |
| nazar256/memheaven nazar256.github.io Self-hosted, searchable remote MCP memory server you own for ChatGPT and AI agents on Clou | 2 | Codex, OpenCode | 1 | 239 tok |
| nerfels/mind-map Model Context Protocol (MCP) server that provides intelligent project analysis and learnin | 2 | Claude Code | 4 | 3,427 tok |
| kaneg/k8s-mcp-go Safe Kubernetes access for AI agents via MCP. Read-only by default, with explicit permissi | 2 | Codex, OpenCode | 1 | 282 tok |