43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Aero25x/ASO-Copilot persocia.com Self-hosted App Store Optimization tracker with keyword rank tracking, competitor spying, | 5 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| clouatre-labs/math-mcp-learning-server Educational MCP server with math operations, matrix algebra, data visualization, and persi | 5 | Codex, OpenCode | 1 | 548 tok |
| andreacappelletti97/google-flights-mcp | 5 | Claude Code | 1 | 1,168 tok |
| joelbarmettlerUZH/slidev-mcp slidev-mcp.org MCP server for generating, rendering, and hosting Slidev presentations | 5 | Claude Code | 1 | 4,306 tok |
| felixAnhalt/figma-to-code-mcp MCP server to extract Figma design information and convert it to mostly css for coding age | 5 | Claude Code, Codex, OpenCode | 14 | 1,298 tok |
| j-east/pixel-surgeon-mcp MCP server for AI image generation via Google Gemini Flash Image. Style presets, interacti | 5 | Claude Code | 1 | 1,087 tok |
| KevinRabun/FedRAMP20xMCP MCP server for querying FedRAMP 20x requirements with Azure-first guidance | 5 | GitHub Copilot | 2 | 3,979 tok |
| abenassi/argentina-data-mcp argentinadata.mymcps.dev MCP server exposing real-time Argentine legal and financial data (Infoleg, BCRA, AFIP) for | 5 | Claude Code | 1 | 235 tok |
| fullstackdegen/agent-audit npmjs.com Turn Lighthouse audits into coding-agent tasks. | 5 | Claude Code, Codex, OpenCode | 2 | 1,113 tok |
| iamalisson/inquisitor Hypothesis-driven problem solving for AI agents: probe, falsify, escalate — never blind-re | 5 | Codex, OpenCode | 1 | 1,531 tok |
| New1Direction/korgex korgex-docs.pages.dev The verifiable AI coding agent : provider-agnostic, MCP-native, tamper-evident ledger | 5 | Codex, OpenCode | 1 | 311 tok |
| NazarKalytiuk/tarn nazarkalytiuk.github.io CLI-first API testing tool. YAML-defined tests, structured JSON output, built for AI-assis | 5 | Claude Code, Codex, Cursor, OpenCode | 3 | 5,987 tok |
| askads/mcp-yandex-wordstat npmjs.com MCP server for Yandex Wordstat — search query statistics: frequency, related phrases, tren | 5 | Claude Code | 1 | 1,930 tok |
| goklab/guardvibe guardvibe.dev Security infrastructure your AI can't be — deterministic, daily CVE intel past your model' | 5 | Claude Code | 1 | 597 tok |
| Kolonie-AI/kolonie-platform Kolonie AI platform monorepo — domain model, API, MCP, task engine, academy verifiers, coi | 5 | Codex, OpenCode | 1 | 11,032 tok |
| DustinTrap/kvm-pilot Smart hands for your AI agents — write-capable, multi-plane (KVM + BMC + SSH) MCP server f | 5 | Claude Code | 2 | 2,625 tok |
| GeiserX/spinnaker-mcp MCP Server for Spinnaker — manage applications, pipelines, and deployments via the Model C | 5 | Claude Code | 1 | 432 tok |
| Sapientropic/AIppocampus aippocampus.com Source-backed continuity layer for long-running AI agent relationships. | 5 | Claude Code, Codex, OpenCode | 3 | 2,664 tok |
| Shangri-la-0428/Thronglets P2P shared memory substrate for AI agents — stigmergic knowledge network via libp2p | 5 | Claude Code, Codex, OpenCode | 2 | 4,571 tok |
| bkalafat/DiffPilot MCP server for PR review tools - diff analysis, code review, and PR title/description gene | 5 | GitHub Copilot | 1 | 596 tok |
| cmd8/excalidraw-mcp npmjs.com Model Context Protocol server for Excalidraw diagrams | 5 | Codex, OpenCode | 1 | 327 tok |
| cmeans/mcp-clipboard pypi.org MCP server that reads and writes your system clipboard — tables, text, code, JSON, URLs, i | 5 | Claude Code | 1 | 1,875 tok |
| doc2mcp/doc2mcp doc2mcp.vercel.app Paste any docs URL — LangChain, Stripe, your own — and get a hosted MCP server Cursor can | 5 | Cursor | 1 | — |
| muba00/gitstandup Generate daily standup notes from your git commits using AI | 5 | GitHub Copilot | 1 | 562 tok |
| agentailor/slimcontext-mcp-server agentailor.com MCP Server for SlimContext - AI chat history compression tools | 5 | Claude Code | 1 | 636 tok |
| mspstack/mcp-itglue MCP server for IT Glue — semantic search, documents, and flexible assets for MSPs | 5 | Claude Code | 1 | 1,259 tok |
| psyb0t/docker-talkies ciprian.51k.eu Self-hosted Docker speech API for OpenAI-compatible transcription and text-to-speech, stre | 5 | Claude Code | 1 | — |
| seongwon030/velog_mcp npmjs.com An MCP server for writing and managing posts on Velog with Claude and Codex | 5 | Claude Code, Codex, OpenCode | 2 | 1,560 tok |
| talonicdev/talonic-mcp Official Talonic MCP server. Lets AI agents extract structured data from any document via | 5 | Claude Code, Codex, OpenCode | 2 | 3,895 tok |
| beyondwin/FixThis Point at any Jetpack Compose UI element, annotate it, and hand off source pinned prompts t | 5 | Claude Code, Codex, OpenCode | 4 | 1,389 tok |
| mrslbt/rakuten-mcp npmjs.com MCP server for the Rakuten Web Service API. 28 read-only tools across Ichiba (e-commerce), | 5 | Codex, OpenCode | 1 | 4,094 tok |
| mspstack/mcp-connectwise-psa MCP server for ConnectWise PSA — tickets, time, dispatch, companies, and invoicing for MSP | 5 | Claude Code | 1 | 3,474 tok |
| peturgeorgievv-factory/postfast-mcp postfa.st MCP server for the PostFast API — schedule and manage social media posts (X, Instagram, Fa | 5 | Claude Code | 1 | 687 tok |
| slettmayer/oebb-mcp-server pypi.org MCP Server for OeBB (Austrian Railways) API | 5 | Claude Code | 1 | 856 tok |
| benkaiser/mob-mcp-crm mobcrm.au Personal CRM - Remember your contacts better | 5 | Codex, OpenCode | 1 | 990 tok |
| peter-fusek/oncofiles oncofiles.com Medical records scattered across Gmail and Google Drive? Oncofiles reads, organizes, and m | 5 | Claude Code | 3 | 8,908 tok |
| WasmAgent/wasmagent-js wasmagent.github.io Embedded agent runtime compliance layer — WASM sandbox, MCP firewall, capability manifests | 5 | Claude Code, Codex, OpenCode | 2 | 3,947 tok |
| francisco-perez-sorrosal/cv Francisco Perez-Sorrosal's CV | 5 | Claude Code | 1 | 653 tok |
| ironclawdevs27/Argus argus-qa.com AI-powered QA harness for Claude Code — automated bug detection via Chrome Dev-Tools Proto | 5 | Claude Code | 1 | 21,088 tok |
| marshally/mcp-refactoring MCP server exposing Martin Fowler's refactoring catalog to LLMs | 5 | Codex, OpenCode | 1 | 230 tok |
| simplifier-ag/simplifier-mcp An MCP server for integrating AI agents with the Simplifier Low Code Platform | 5 | Claude Code | 1 | 741 tok |
| theYahia/yandex-direct-mcp MCP server for Yandex Direct — PPC campaigns, ads, keywords, stats (Russia). Part of WWmcp | 5 | Claude Code | 1 | — |
| vincentwongso/mt5-trading-mcp engineering.fintrixmarkets.com MCP server wrapping the MetaTrader 5 Python library, read market data, watch your trades, | 5 | Claude Code | 2 | — |
| vuluu2k/webcake-landing-mcp mcp.toolvn.io.vn MCP server: Webcake landing-page element schemas + AI usage hints + page-source persistenc | 5 | Claude Code, Codex, OpenCode | 9 | 8,425 tok |
| bruchris/canvas-lms-mcp bruchris.github.io Canvas LMS MCP server — read courses, assignments, submissions, rubrics, quizzes; grade an | 5 | Claude Code, Codex, OpenCode | 7 | 1,800 tok |
| magna-nz/backstory Search your data exports from Google, Telegram, Spotify, and Instagram in one place. Every | 5 | Gemini CLI | 1 | 357 tok |
| tokenrip/cli tokenrip cli | 5 | Codex, OpenCode | 1 | 9,536 tok |
| up2itnow0822/agentpay-mcp npmjs.com Non-custodial x402 MCP payment layer for AI agents — the open-source alternative to Vercel | 5 | Codex, Cursor, OpenCode | 2 | 900 tok |
| Warmplane/warmplane A Local Control Plane for Deterministic, Token-Efficient MCP Operations | 5 | Claude Code, Codex, OpenCode | 3 | 1,157 tok |
| cherninlab/ennodia ennodia.cherninlab.com MCP server that lets one AI agent ask other agents for help | 5 | Claude Code, Codex, OpenCode | 2 | 153 tok |