45,053 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 agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| zircote/json-lsp Claude Code plugin for JSON development with vscode-json-languageserver and schema validat | 2 | Claude Code | 1 | 201 tok |
| RFingAdam/mcp-rs-cmw500 MCP server for Rohde & Schwarz CMW500 radio communication tester | 2 | Claude Code | 1 | 1,634 tok |
| my-mcp-hub/node-mcp-server A Model Context Protocol (MCP) server template for Node.js applications | 2 | Codex, OpenCode | 1 | 649 tok |
| stackmemoryai/stackmemory Stack memory for context between claude code sessions | 2 | Claude Code | 13 | 2,916 tok |
| CartapenaBark/DotNetAnalyzer 93 MCP tools for .NET code analysis, refactoring, security scanning & architecture checkin | 2 | Claude Code | 1 | 584 tok |
| meitalbensinai/rate-limit-monitor Claude Code plugin: statusline usage meter + a prompt-submit guard that stops you from bur | 2 | Claude Code, Codex, OpenCode | 1 | 428 tok |
| danilods/matilha-skills You lead. Agents hunt. Cognitive + methodological harness for AI-assisted software — 139 s | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,563 tok |
| msshives-gif/claude-plugins claude context tools — a Claude Code plugin marketplace: subagent context reporting, cross | 2 | Claude Code, Codex, OpenCode | 2 | 383 tok |
| punt-labs/biff Team (human+agent) coordination and communication that works across git-repositories and h | 2 | Claude Code, Codex, OpenCode | 3 | 8,230 tok |
| philipnee/mvmt security layer between your data and agent! | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 805 tok |
| SkS-Other/ocserv-admin-mcp It is not a bot, chat runtime, or general agent framework. It provides a constrained local | 2 | Codex, OpenCode | 16 | 1,724 tok |
| Cratis/VerticalSlices | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 75 | 12 tok |
| subhangadirli/kagi-translate-mcp npmjs.com Model Context Protocol (MCP) server for Kagi Translate. | 2 | Claude Code, Codex, OpenCode | 2 | 1,361 tok |
| alemdarlabs/sage-unreal-mcp npmjs.com MCP server and Unreal Editor bridge for AI-assisted Unreal Engine inspection, automation, | 2 | Claude Code, Codex, OpenCode | 16 | 2,309 tok |
| antonio-mello-ai/mcp-google MCP server for google | 2 | Codex, OpenCode | 1 | 552 tok |
| nichsedge/ksei Unofficial MCP server for AKSes KSEI (akses.ksei.co.id) portfolio data | 2 | Claude Code, Codex, OpenCode | 2 | 425 tok |
| aostock/financial-data chat.aostock.com A FastAPI-based financial data service that provides comprehensive stock market informatio | 2 | Claude Code | 1 | 495 tok |
| bootpay/bootpay-mcp mcp.bootpay.ai MCP server for Bootpay — Korea's payment platform. AI tools (Claude, Cursor, Windsurf) can | 2 | Codex, OpenCode | 1 | 4,286 tok |
| aloki-alok/mcpify Turn any OpenAPI 3.x or Swagger 2.0 spec into a working MCP server in one command. Give Cl | 2 | Codex, OpenCode | 1 | 471 tok |
| sandraschi/xkcd-mcp MCP server plus mini webapp for showing xkcd comics. uses official api | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 636 tok |
| tendant/postgres-mcp-go A PostgreSQL MCP (Model Context Protocol) server implementation in Go that provides secure | 2 | Codex, OpenCode | 1 | 576 tok |
| carmentacollective/carmenta carmenta.ai A heart-centered AI for creating at the speed of thought | 2 | Claude Code, Codex, OpenCode | 25 | 950 tok |
| kamiazya/scopes Scopes is a next-generation local-first task and project management tool designed for symb | 2 | Claude Code, GitHub Copilot | 51 | 5,385 tok |
| harikrishna8121999/email-design-mcp npmjs.com Design and generate responsive email templates with AI. MCP server for Claude, Cursor & V | 2 | Claude Code | 1 | 745 tok |
| la-rebelion/mcp-docs docs.mcp.com.ai Headless API Stack for MCP. HAPI MCP enables seamless AI integration by dynamically conver | 2 | GitHub Copilot | 1 | 423 tok |
| enkhbold470/zangia-mcp-ai npmjs.com Live job search on zangia.mn, ATS CV matching, and salary benchmarks — MCP server (npx -y | 2 | Claude Code, Codex | 2 | 1,780 tok |
| am-space/own-planner controlcode.space Personal AI strategist & mentor — goals-first planning with an agentic loop. .NET 10 + Mod | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 5,508 tok |
| Losant/losant-mcp-server losant.com Losant MCP Server is a Model Context Protocol (MCP) server that provides AI assistants wit | 2 | Claude Code | 1 | — |
| berrydev-ai/super-mcp-server A Lambda-deployable MCP server with embedded SuperDB for data querying. | 2 | Claude Code | 1 | 1,183 tok |
| gkzhb/crawl4ai-mcp-py A collection of MCP Servers | 2 | Codex, OpenCode | 1 | 38 tok |
| beingmartinbmc/jambavan npmjs.com Local-first MCP server that gives any coding agent a persistent memory of your repo: AST c | 2 | Claude Code, Codex, OpenCode | 2 | 3,396 tok |
| comcpwork/mcp MCP servers for MySQL, Redis, SQLite, and ClickHouse | 2 | Claude Code | 1 | 1,393 tok |
| circle-rd/upki-ca docs.circle-cyber.com A small PKI dedicated to be used in internal infrastructures and Docker deployment using T | 2 | Codex, OpenCode | 1 | 1,471 tok |
| aicayzer/bigquery-mcp aicayzer.github.io A Model Context Protocol (MCP) server for secure BigQuery access across multiple Google Cl | 2 | Claude Code | 1 | 870 tok |
| G1ngercy/SafeFlo Local MCP server giving Claude Code persistent agent memory: hybrid FTS5 + vector search, | 2 | Claude Code | 1 | 857 tok |
| Coolgiserz/customized-elasticsearch-mcp-server | 2 | Cursor | 1 | 770 tok |
| sfaustodev/Mycorrhiza-MCP Persistent memory MCP server (SHA-256 hash chain, local SQLite) — gives your AI the power | 2 | Claude Code | 1 | 924 tok |
| dreliq9/llm-intentions An open protocol for turning Android apps into MCP tool servers. CapApps + Hub gateway + I | 2 | Codex, OpenCode | 1 | 1,679 tok |
| smithaldon1/deltav-mcp DeltaV MCP Server for Edge API and OPC-UA. Contains a REST API and OPC-UA server with simu | 2 | Codex, OpenCode | 1 | 3,183 tok |
| cafeTechne/ableton-11-mcp-for-windows-codex-and-antigravity AI-to-Ableton Live 11 bridge with 220+ MCP tools, music theory generators, and agentic wor | 2 | Codex, OpenCode | 1 | 2,985 tok |
| connyay/starlark-mcp starlark + mcp = fun | 2 | Claude Code | 1 | — |
| pinnedai/pinnedai pinnedai.dev Permanent guardrails for AI-coded apps | 2 | Claude Code | 1 | 8,441 tok |
| weijie-tan3/trino-mcp A MCP for querying Trino | 2 | GitHub Copilot | 1 | — |
| reearth/reearth-cms-mcp cms.reearth.io MCP server for Re:Earth CMS | 2 | Claude Code, Codex, OpenCode | 2 | 799 tok |
| KingingWang/news-mcp Get news from an RSS source and serve as an MCP server. | 2 | Claude Code | 1 | 953 tok |
| dev-manul/kartograf Code map & call-graph MCP server for AI agents. Tree-sitter + SQLite index of PHP/Go/TS co | 2 | Codex, OpenCode | 1 | 1,422 tok |
| duffney/copacetic-mcp an mcp server for patching container images | 2 | GitHub Copilot | 1 | 2,675 tok |
| totalcms/totalcms totalcms.co Project skeleton for Total CMS — install with: composer create-project totalcms/totalcms | 2 | Codex, OpenCode | 1 | 1,690 tok |
| shawn-durrani/spendglass Your bank transactions on your own machine, readable by your local AI agents — and by noth | 2 | Claude Code | 1 | 590 tok |
| varienos/agentic-journal Local, observer-first activity journal for AI coding agents with MCP tools, CLI wrappers, | 2 | Codex, Gemini CLI, OpenCode | 2 | 548 tok |