43,853 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 agents7,784Claude Code6,676Data and AI3,658Backend and APIs3,500Languages3,392Git and workflow3,252Planning3,233Code review2,768Testing2,420Memory and context2,364Writing and docs2,341DevOps and cloud2,330Research2,286Frontend2,271Security2,055Project management1,754
All Claude Code32,000 Codex23,558 OpenCode22,502 GitHub Copilot3,568 Gemini CLI1,915 Cursor1,737 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| erpipe-org/erpipe erpipe.com ERPipe — open-core TypeScript MCP for Odoo. Hosted product: https://erpipe.com — MCP: http | 0 | Codex, Cursor, OpenCode | 2 | 210 tok |
| adwaithsanthoshh/hello-mcp | 0 | Claude Code, Codex | 5 | — |
| LaukikPatade/Elevate A verified, self-healing MCP server for the legacy and internal web apps you already own. | 0 | Claude Code | 1 | 715 tok |
| CodeSmiths2026/AtlasOSv1 An interactive MCP Orchestration Control Plane that dynamically translates natural languag | 0 | Claude Code, Codex | 5 | — |
| holo-q/python-devtools-mcp | 0 | Codex, OpenCode | 1 | 743 tok |
| AshutoshVatsg/proofyield-mcp | 0 | Claude Code, Codex | 5 | — |
| chadlis/anki-mcp | 0 | Claude Code | 1 | 1,542 tok |
| tinygone/unlimited-ocr-mcp-server Created the corresponding MCP server for convenient use of unlimited-ocr | 0 | Claude Code, Codex, OpenCode | 3 | 1,935 tok |
| elomokm/paper-hermes MCP Server de veille scientifique — arXiv/ChemRxiv → DeepSeek → Brain Obsidian → Telegram. | 0 | Codex, OpenCode | 1 | 138 tok |
| tools-for-agents/prism tools-for-agents.github.io 🔻 The agent's data reader: any JSON/JSONL/CSV/TSV blob becomes its shape and the slice yo | 0 | Codex, OpenCode | 1 | 1,427 tok |
| TensorGymnastic/lean Lean Six Sigma PDF corpus MCP server (local snapshot of quanti/lean at HEAD 75cc41d) | 0 | Claude Code, Codex, OpenCode | 13 | 4,699 tok |
| Abramov-Front-end/rolldate-mcp rolldate.dev MCP server for RollDate Core (date picker) and RollDate Events (event calendar) — install | 0 | Codex, OpenCode | 1 | 396 tok |
| LesterAJohn/slack-mcp | 0 | Claude Code | 1 | — |
| adithyx-0/codeweaver AI-powered MCP server that extracts ICD-10-CM diagnosis codes from clinical notes, validat | 0 | Claude Code, Codex | 6 | 1,128 tok |
| openmaxai/claude-openmax Claude Code (Category B) runtime adapter for OpenMax/CWS — Bridge process + experimental c | 0 | Claude Code | 1 | 2,691 tok |
| alchemist-code07/researchflow-mcp | 0 | Claude Code, Codex | 5 | — |
| alejoacelas/gdoc-mcp Typed MCP tools backed by the gdoc CLI | 0 | Claude Code, Codex, OpenCode | 2 | 469 tok |
| sontakmtp-cell/autocad-mcp AutoCAD MCP server with Streamable HTTP transport | 0 | Codex, OpenCode | 1 | 522 tok |
| Harikrishnanspillai/nexusops NexusOps is an AI-powered autonomous incident triage platform that uses MCP to diagnose pr | 0 | Claude Code, Codex | 5 | — |
| resace3/mcp-local-study-app | 0 | Codex, OpenCode | 1 | 33 tok |
| sreyak-s/CineOS An MCP-Powered AI Production Manager for Filmmakers. | 0 | Claude Code, Codex | 5 | — |
| ownasquare/context-loom Local-first, fidelity-audited context compilation for AI chat harnesses | 0 | Codex, OpenCode | 1 | 566 tok |
| kcole16/company-state-mcp Control plane for an agent-operated company: MCP server with seat-scoped auth, determinist | 0 | Claude Code | 2 | — |
| kalcifield/ovf-data-mcp kalcifield.github.io Unofficial OVF API client, CLI, and MCP server for public Hungarian water-management data. | 0 | Claude Code, Codex, OpenCode | 2 | 617 tok |
| Nitrostack-HAK/Fraud-Alert-MCP-HAK fraud-alert-mcp-ha-hak-team-amrita-university-amritapuri-campus.app.nitrocloud.ai A fraud alert mcp server which analyzes user transactions by assigning unique transaction | 0 | Claude Code, Codex | 5 | — |
| srihannarendula/ComplianceFabricMcp AI-powered RBI KYC Compliance Assistant built with NitroStack MCP | 0 | Claude Code, Codex | 5 | — |
| balonik/plavecka-akademia-mcp | 0 | Claude Code | 1 | 1,951 tok |
| dingyifei/pubmed_proxy_mcp | 0 | Claude Code | 1 | 574 tok |
| nubbthedestroyer/aws-calc-assistant MCP server for building shareable AWS Pricing Calculator estimates | 0 | Claude Code | 3 | 293 tok |
| ErneG/svgo-jsx-mcp | 0 | Codex, OpenCode | 1 | 781 tok |
| Caezarr/Bond-OpenAI Local provider-neutral MCP phone actions for Bond, Codex and compatible agents | 0 | Codex, OpenCode | 1 | 299 tok |
| pooyanmajd/pmtechdev-mcp-plugins Local-first, safety-focused MCP servers, shared tooling, and a public Codex plugin marketp | 0 | Codex, OpenCode | 1 | 326 tok |
| sandeepgandhi500/dice-mcp-server Demo MCP server to flip coin or roll a dice | 0 | Claude Code | 1 | 710 tok |
| VRDhwaraganath/LogGuardian-AI LogGuardian AI is an AI-powered enterprise log analysis platform built with NitroStack MCP | 0 | Claude Code, Codex | 5 | — |
| Brair-Mpagi/Atlas A persistent Python code intelligence layer that gives AI coding agents a structured under | 0 | Codex, OpenCode | 1 | 1,873 tok |
| hrideshmg/pulse Nitrostack hackathon project, MCP for the human body | 0 | Claude Code, Codex | 1 | — |
| bbarrosdavi/mechabrain Drop-in agentic memory for Markdown vaults (CoALA-based). Hybrid retrieval, write gate, MC | 0 | Claude Code | 1 | 1,314 tok |
| joenukem/open-automation-platform-mcp MCP server exposing open automation platform tools to agents, gated by gateway auth, RBAC, | 0 | Codex, OpenCode | 1 | 402 tok |
| bintangtimurlangit/threads-mcp npmjs.com MCP server for Meta's Threads via a logged-in browser session — read, post, reply, like, r | 0 | Claude Code | 4 | 172 tok |
| rockitdev/macro-engine Conversational macro tracker: a local USDA food database exposed as an MCP server, so you | 0 | Claude Code | 1 | 246 tok |
| jo-nike/homelab_mcp My personal homelab MCP. The code was written by an LLM using GSD spec-driven development | 0 | Claude Code | 1 | 2,921 tok |
| shivankj11/gdrive-mcp A read/write MCP for Google Drive, Docs & Sheets, built for agents: bounded/paged reads, s | 0 | Codex, OpenCode | 1 | 195 tok |
| sarahsl-prog/mcp-hayabusa | 0 | Claude Code | 4 | 950 tok |
| colenew1/Instantly-Mcp | 0 | Claude Code | 1 | 472 tok |
| rhll07/wealvest-ai MCP-Powered Wealth Intelligence Platform | 0 | Claude Code, Codex | 5 | — |
| Ragasri05/crisisnet-mcp | 0 | Claude Code, Codex | 5 | — |
| Asyncbot31/mcp | 0 | Claude Code, Codex | 5 | — |
| AnanthanarayanKV/SentinalMCP | 0 | Claude Code, Codex | 5 | — |
| jyswee/emailinabox Email hosting for coding agents — deploy domains, mailboxes, tracked send. 13 MCP tools, s | 0 | Codex, OpenCode | 1 | 801 tok |
| rendyuwu/arknights-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,086 tok |