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 |
|---|---|---|---|---|
| vvzvlad/research-mcp MCP facade: 3 curated tools (web_search, read_page, read_pages) over a plugin pipeline — S | 0 | Codex, OpenCode | 1 | 1,633 tok |
| Howthemeaning/gnmi-mcp-server | 0 | Codex, OpenCode | 1 | 813 tok |
| sandovaldavid/kioku kioku.sandovaldavid.com MCP Server for Obsidian. AI agents can read, search and write your vault via the Model Con | 0 | Claude Code, Codex, OpenCode | 6 | 2,111 tok |
| Langclaw-AI-CROO/langclaw-croo-agent Paid callable research agent for CROO CAP and MCP clients. | 0 | Codex, OpenCode | 1 | 86 tok |
| CoReason-AI/coreason-multi-agent-debate Dynamic Multi-agent MCP server | 0 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 2,974 tok |
| foundryside-dev/plainweave plainweave.foundryside.dev Code-grounded intent for the Weft suite — a code-UP traceability graph (SEI → requirement | 0 | Claude Code, Codex, OpenCode | 11 | 5,546 tok |
| alesop95/legal-consultant Local-first project to navigate through Italian legislation with a simple MCP server | 0 | Claude Code, Codex, OpenCode | 19 | 2,788 tok |
| synthaicode/XRefkit.MCP | 0 | Codex, OpenCode | 1 | 244 tok |
| Prajwalprasanna/cf-mcp-server | 0 | Codex, OpenCode | 1 | 360 tok |
| Knuckles-Team/aris-mcp Software AG ARIS (EPC process models) — MCP server / API client / A2A agent | 0 | Claude Code, Codex, OpenCode | 2 | 1,931 tok |
| codingriver/upilot upilot Unity Editor automation bridge for AI agents and MCP clients | 0 | Claude Code, Codex, OpenCode | 2 | 1,810 tok |
| baleen37/private-journal-mcp | 0 | Codex, OpenCode | 1 | 653 tok |
| UnifyAPIPRO/UNIFYAPI unifyapi.pro Unified MCP gateway — 818 tools, one key, pay-per-call with crypto via x402 | 0 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| Anjani27/Linkedin-Job-Scraper-MCP-Server | 0 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| rwjblue-glean/tool-name-normalization-mcp-server Probe MCP server to test whether MCP hosts (Cursor) munge tool names before invoking them | 0 | Codex, OpenCode | 1 | 348 tok |
| 50R1Paps/second-brain-worker Second Brain Serverless — Cloudflare Worker con retrieve ibrido (Vectorize + D1 FTS5) acce | 0 | Codex, OpenCode | 1 | 110 tok |
| itslansa/motion-mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 1,949 tok |
| bill-kopp-ai-dev/claude-code-cli-mcp A local MCP server that exposes tools and reusable prompts for running the Claude Code CLI | 0 | Codex, OpenCode | 1 | 947 tok |
| kaero313/barrier-free-mobility-mcp | 0 | Claude Code, Codex, OpenCode | 4 | 1,572 tok |
| LePomas/garminconnect-mcp MCP server exposing personal Garmin Connect data to Claude, Codex, and Gemini CLI — a thin | 0 | Codex, Gemini CLI, OpenCode | 2 | 765 tok |
| smart-compost/mcp MCP server for the Smart Compost platform (Integration API). Local stdio; published on npm | 0 | Codex, OpenCode | 1 | 1,116 tok |
| mocchalera/xserver-files-mcp Local stdio MCP server and CLI for safe XServer file operations over SFTP. | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 571 tok |
| kieksme/mcp-hashnode MCP server for the Hashnode GraphQL API — create drafts, publish posts, manage your blog v | 0 | Codex, OpenCode | 1 | 33 tok |
| jiridudekusy/signal-cli-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 825 tok |
| neflingcreations/PBI-MCP MCP server giving AI agents live access to Polish business data — VAT whitelist (Biała Lis | 0 | Codex, OpenCode | 1 | 1,250 tok |
| gavinsomers/obsidian-mcp-context Turn textual Obsidian vaults into AI-ready context exposed through MCP. | 0 | Codex, OpenCode | 1 | 350 tok |
| xleepy/android-emulator-mcp An MCP server for inspecting and controlling Android devices through ADB | 0 | Codex, OpenCode | 1 | 490 tok |
| domucchi/peer-cli-mcp MCP bridge for calling local coding-agent CLIs such as Codex and Claude Code | 0 | Codex, OpenCode | 1 | 115 tok |
| edudutra/mcp-tableau Servidor [Model Context Protocol](https://modelcontextprotocol.io) construído com [FastMCP | 0 | Claude Code, Codex, OpenCode | 22 | 1,580 tok |
| C9Boom7/recycling-helper-mcp MCP server that provides guidance on properly sorting and disposing of confusing household | 0 | Claude Code, Codex, OpenCode | 2 | 653 tok |
| nacho4d/mcp-web-search A local MCP server that gives Claude web search and page fetching capabilities — built to | 0 | Codex, OpenCode | 1 | 472 tok |
| valternunez/refract Agent-first responsive screenshots — render a URL at N viewports, get images + structured | 0 | Codex, OpenCode | 1 | 988 tok |
| tools-for-agents/lens tools-for-agents.github.io 🔎 Token-efficient code & doc retrieval for agents: FTS5 search, symbol outlines, surgical | 0 | Codex, OpenCode | 1 | 717 tok |
| tools-for-agents/agent-hq tools-for-agents.github.io 🛰️ Operating platform for an all-agent company: shared memory, kanban-for-agents, agent r | 0 | Codex, OpenCode | 1 | 1,041 tok |
| florianbuetow/low-latency-tts-api-server-mcp Local text-to-speech CLI and API server powered by the tiny tts kokoro model via tts.cpp, | 0 | Codex, OpenCode | 1 | 1,027 tok |
| alexlivre/minimax-image-mcp MCP server for MiniMax image generation API (image-01) | 0 | Codex, OpenCode | 1 | 697 tok |
| 0xFieldsy/node-mcp-template Build stdio and HTTP MCP servers in Node.js with modern tooling | 0 | Codex, OpenCode | 1 | 335 tok |
| Grinv/mcp-server-template Template for building TypeScript MCP servers (stdio, .mcpb packaging, CI). Reusable carcas | 0 | Claude Code, Codex, OpenCode | 2 | 1,301 tok |
| astragenie/astramem-local Local-first memory daemon for AI coding agents — SQLite + sqlite-vec + FTS5 + Ollama/Azure | 0 | Claude Code, Codex, OpenCode | 9 | 4,221 tok |
| Ethereal-Jay/realtime-currency-exchange-mcp | 0 | Codex, OpenCode | 1 | 764 tok |
| wjd0ha/moneyfit-mcp | 0 | Codex, OpenCode | 1 | 1,834 tok |
| gab61201/NTUT-iSchoolPlus-MCP | 0 | Codex, OpenCode | 1 | 1,042 tok |
| Simoon896/ai-detection-engineering-platform MCP server exposing Wazuh SIEM (manager + indexer) operations to AI clients, with false-po | 0 | Codex, Cursor, OpenCode | 3 | 390 tok |
| vaxosv/FirabasePostMCP | 0 | Claude Code, Codex, OpenCode | 2 | 1,353 tok |
| thronapple/chrome-local-mcp Lightweight MCP server for controlling a local Windows Chrome instance via CDP, optimized | 0 | Codex, OpenCode | 1 | 714 tok |
| mno-d/kastor Local MCP tools for trusted ChatGPT and Codex-style coding workflows | 0 | Codex, OpenCode | 1 | 351 tok |
| diekinari/ru-finance-mcp MCP server with data from the Moscow Exchange and the Bank of Russia, plus portfolio analy | 0 | Codex, OpenCode | 1 | 740 tok |
| chenchihcu/DevSpace-MCP | 0 | Codex, OpenCode | 1 | 351 tok |
| leanhduy-iuh/notebooklm-mcp-fork | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,036 tok |
| offdutysorcerer-code/ProjectsMCP | 0 | Codex, OpenCode | 1 | 670 tok |