43,832 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 agents7,763Claude Code6,670Data and AI3,659Backend and APIs3,501Languages3,393Git and workflow3,250Planning3,235Code review2,768Testing2,411Memory and context2,367Writing and docs2,341DevOps and cloud2,324Research2,284Frontend2,272Security2,048Project management1,751
All Claude Code31,994 Codex23,528 OpenCode22,474 GitHub Copilot3,571 Gemini CLI1,915 Cursor1,736 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| FMorgan-111/github-mcp-server MCP server for GitHub operations — code search, issues, PR review, and more. Built for AI | 0 | Claude Code | 1 | 756 tok |
| fastmcp-me/mcp-tenzir Tenzir MCP server | 0 | Claude Code | 1 | — |
| zral/mcp-ws | 0 | GitHub Copilot | 1 | 130 tok |
| GeoAziz/mcp-server | 0 | GitHub Copilot | 1 | 2,758 tok |
| lleontor705/cli-orchestrator-mcp MCP Server for resilient multi-CLI orchestration — route AI tasks to Claude, Gemini, or Co | 0 | Claude Code | 1 | 792 tok |
| MingGH/doubao-seedream-mcp seedream.mcp.996.ninja Wraps the Doubao Seedream image generation model as an MCP service, deployed on Cloudflare | 0 | Codex, OpenCode | 1 | 614 tok |
| Kouki-odaka/open-helplines Open-source global registry of mental health helplines — CC0 data + Apache-2.0 code, MCP s | 0 | Claude Code | 1 | 1,547 tok |
| pedroknigge/Open-Neural-Substrate localhost A persistent local knowledge graph that acts as a second brain. Store, search, and connect | 0 | Claude Code | 1 | 2,228 tok |
| illinigirl/meal-planner-mcp Self-contained MCP server that plans a week of meals from a local recipe library — optimiz | 0 | Claude Code | 5 | 3,789 tok |
| OpenSIN-Code/SIN-Code-Frontend-Design-Skill OpenSIN-Code Skill: SOTA frontend design system + philosophy (Anthropic-compatible) with v | 0 | Claude Code, Codex, OpenCode | 8 | 1,929 tok |
| OpenSIN-Code/SIN-Code-MCP-Server-Builder-Skill [ARCHIVED] Moved to OpenSIN-Code/SIN-Code — use sin mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 1,800 tok |
| woolkingx/mcp-arango-mind Schema-driven ArangoDB MCP server with OpenAPI search/exec, AQL templates, and knowledge-a | 0 | Claude Code | 1 | 1,202 tok |
| mauriziomocci/mcp-adr | 0 | Claude Code | 1 | 830 tok |
| linofcp007/advogado-pt Advogado pessoal e empresarial em Portugal — plugin Claude Code + servidor MCP (referencia | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,157 tok |
| ga815647/fellow-aiden-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 1,037 tok |
| de-snake/front-asset-intel-mcp | 0 | Claude Code | 1 | 312 tok |
| nima-karami/nima-career-mcp Public, read-only MCP server exposing a vetted, public-safe career corpus — query it from | 0 | Claude Code | 1 | 1,205 tok |
| pr1m8/polymarket-mcp | 0 | Codex, OpenCode | 1 | 561 tok |
| QWED-AI/qwed-mcp docs.qwedai.com Deterministic verification gateway for MCP — risk-gated Python execution in a restricted e | 0 | GitHub Copilot | 1 | 146 tok |
| rmednitzer/aiops-mcp rmednitzer.github.io A self-contained, security-first unified AIOps MCP | 0 | Claude Code, Codex, OpenCode | 3 | 1,805 tok |
| Milad/google-mcp-sidecar MCP server for Gmail and Google Calendar | 0 | Codex, OpenCode | 1 | 1,426 tok |
| henkas/elevenlabs-call-mcp MCP server bridging Poke and ElevenLabs COnversational AI for AI-driven outbound phone cal | 0 | Claude Code | 10 | — |
| Matthew-M-King/robot-framework-mcp-server A local Python MCP server for analysing Robot Framework output.xml results and exposing st | 0 | Claude Code | 1 | — |
| volsch/md24de-mcp Unofficial MCP server for messdienst24.de - exposes heating and hot-water consumption data | 0 | GitHub Copilot | 1 | 708 tok |
| elchika-inc/ts-review-graph TypeScript dependency graph for Claude Code — minimize context reads via MCP | 0 | Claude Code | 1 | 1,700 tok |
| eidostein/segnals-mcp Segnals MCP Server — manage your algorithmic trading bots, strategies, and portfolio via A | 0 | Codex, OpenCode | 1 | 3,475 tok |
| kula-ai/kula-mcp-server npmjs.com Kula's official MCP Server | 0 | Claude Code | 1 | 706 tok |
| sheikhBasit/log-mcp-server Log analysis MCP server — tail, search, and summarize logs from files and Docker container | 0 | Codex, OpenCode | 1 | 234 tok |
| tumourlove/DEPRECATED-unreal-editor-mcp ⚠️ DEPRECATED — Replaced by Monolith (github.com/tumourlove/monolith). Unified UE MCP plug | 0 | Claude Code | 1 | 1,169 tok |
| sinan-ozel/finance-tools My MCP server for some of the more complex calculations I need for financial decision-maki | 0 | Claude Code | 2 | 1,490 tok |
| twilize5/reportforge | 0 | Claude Code | 1 | 551 tok |
| maejie/abc MCP server for activity based costing and budgeting | 0 | Codex, OpenCode | 1 | 470 tok |
| tumourlove/DEPRECATED-unreal-project-mcp ⚠️ DEPRECATED — Replaced by Monolith (github.com/tumourlove/monolith). Unified UE MCP plug | 0 | Claude Code | 1 | 2,469 tok |
| duplocloud/mcp MCP Server for the duplocloud API | 0 | GitHub Copilot | 3 | 1,417 tok |
| lovettbarron/mcp-veggiebox MCP Server to save my veggie box from neglect | 0 | Claude Code | 1 | 417 tok |
| troelskn/swehockey Swedish ice-hockey league data (swehockey) as an MCP server and CLI. | 0 | Claude Code | 1 | 723 tok |
| div0ky/oreo-pudding APPLE CAL MCP | 0 | Claude Code, Codex, OpenCode | 2 | 1,737 tok |
| shemreader/mcp-server-datahub docs.datahub.com The official Model Context Protocol (MCP) server for DataHub (https://datahub.com) | 0 | Claude Code | 2 | 563 tok |
| wawworld/dynalist-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 4,148 tok |
| matanSht/WebControl Headless browser automation service for LLM agents — REST API + MCP server | 0 | Claude Code | 1 | 3,071 tok |
| lukleh/mcp-sonarcloud MCP server for SonarCloud | 0 | Codex, OpenCode | 1 | 575 tok |
| ofershap/mcp-server-anydoc Local MCP server: convert PDF/Word/Excel/PPT to Markdown with anydoc. No API key. Claude C | 0 | Codex, OpenCode | 1 | 310 tok |
| tanongkiat/mcp-chatgpt-file-store | 0 | Claude Code | 1 | — |
| selfagency/git-mcp git-mcp.self.agency A Git MCP server that doesn't suck | 0 | GitHub Copilot | 1 | 1,885 tok |
| mcwalrus/oppertunity-party ETL pipeline for opportunity.org.nz — Dagster orchestration, clean markdown corpus, Astro | 0 | Claude Code, Codex, OpenCode | 19 | 1,749 tok |
| gabrielg2020/govuk-frontend-mcp npmjs.com Unofficial MCP server that exposes GOV.UK Frontend components and GOV.UK Design System pat | 0 | Claude Code | 1 | 924 tok |
| tcpassos/moodle-student-mcp | 0 | Claude Code | 5 | — |
| exploitintel/eip-mcp exploit-intel.com Official MCP server for the Exploit Intelligence Platform | 0 | Claude Code, Codex, OpenCode | 2 | 3,409 tok |
| neuralnexustech/cortex-mcp Persistent brain, memory, loop controller, and reminder engine for AI coding agents | 0 | Codex, OpenCode | 1 | 1,573 tok |
| yashmody/proofhub-mcp ProofHub MCP server + BMAD ticket-to-story sharder (and CLI) for Claude Code. Bring your o | 0 | Claude Code | 1 | 937 tok |