43,813 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 agents7,750Claude Code6,665Data and AI3,660Backend and APIs3,501Languages3,396Git and workflow3,240Planning3,237Code review2,765Testing2,405Memory and context2,365Writing and docs2,337DevOps and cloud2,319Research2,286Frontend2,267Security2,044Project management1,742
All Claude Code31,993 Codex23,503 OpenCode22,448 GitHub Copilot3,567 Gemini CLI1,915 Cursor1,740 Windsurf150 Kiro86
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| gopalrajsuresh/covalent-bond npmjs.com Peer-to-peer, end-to-end-encrypted collaboration channel for AI coding agents over MCP. Th | 0 | Claude Code | 4 | — |
| grblasquiz/hacecuentas | 0 | Claude Code, Codex, OpenCode | 2 | 3,278 tok |
| gregcastro23/WhatToEatNext v0-alchm-kitchen.vercel.app An intelligent food recommendation system | 0 | Claude Code, Gemini CLI | 2 | 4,071 tok |
| groupdocs-conversion/GroupDocs.Conversion.Mcp GroupDocs.Conversion for .NET MCP server — convert PDF, Word, Excel, PowerPoint, HTML, ima | 0 | Codex, OpenCode | 1 | 1,248 tok |
| groupdocs-markdown/GroupDocs.Markdown.Mcp GroupDocs.Markdown for .NET MCP server — convert Word, HTML, and PDF documents to and from | 0 | Codex, OpenCode | 1 | 1,336 tok |
| groupdocs-parser/GroupDocs.Parser.Mcp GroupDocs.Parser for .NET MCP server — extract text, tables, images, barcodes, and metadat | 0 | Codex, OpenCode | 1 | 1,566 tok |
| groupdocs-redaction/GroupDocs.Redaction.Mcp GroupDocs.Redaction for .NET MCP server — redact text, image regions, annotations, and met | 0 | Codex, OpenCode | 1 | 1,627 tok |
| groupdocs-signature/GroupDocs.Signature.Mcp GroupDocs.Signature for .NET MCP server — sign, verify, and search QR codes, barcodes, tex | 0 | Codex, OpenCode | 1 | 1,834 tok |
| groupdocs-total/GroupDocs.Total.Mcp GroupDocs.Total for .NET MCP server — single endpoint exposing the combined toolset of al | 0 | Codex, OpenCode | 1 | 1,731 tok |
| groupdocs-viewer/GroupDocs.Viewer.Mcp GroupDocs.Viewer for .NET MCP server — render PDF, Word, Excel, PowerPoint, and image docu | 0 | Codex, OpenCode | 1 | 1,374 tok |
| gtkcyber/compact_prompt A Python Module Which Compacts LLM Prompts | 0 | Claude Code | 1 | 2,476 tok |
| gtorreal/buda-mcp npmjs.com MCP server for Buda.com's public cryptocurrency exchange API (Chile, Colombia, Peru) | 0 | Codex, OpenCode | 1 | 922 tok |
| gucceed/norric-mcp For the GitHub repo description field: **Norric AB — Swedish B2B intelligence MCP server. | 0 | Codex, OpenCode | 1 | 896 tok |
| gurvinder-dhillon/powerbi-mcp MCP to interact with PowerBI REST APIs, run DAX Queries | 0 | Claude Code | 8 | 815 tok |
| groupdocs-merger/GroupDocs.Merger.Mcp GroupDocs.Merger for .NET MCP server — merge and split PDF, Word, Excel, PowerPoint, and i | 0 | Codex, OpenCode | 1 | 1,397 tok |
| h2bis-dev/h2bis-project-brain-mcp | 0 | GitHub Copilot | 1 | 1,168 tok |
| haocn-ops/git-top git.top The Knowledge Graph of Open Source: Worker-native project discovery, alternatives, scores, | 0 | Codex, OpenCode | 1 | 1,076 tok |
| harrisboatworks/mercury-builder-pro mercury-builder-pro.vercel.app | 0 | Codex, OpenCode | 1 | 184 tok |
| cortland-suite/cortland Governed AI tools for Apple Mail, Reminders, Notes, Calendar. Dry-run by default, human-ga | 0 | Claude Code | 1 | 828 tok |
| hoodsy/solar-data-mcp MCP server for US open solar data | 0 | Claude Code | 1 | 651 tok |
| hrishikesh-thakre/ai-workbench-mcp | 0 | Codex, OpenCode | 1 | 285 tok |
| huangzesen/xhelio-spice | 0 | Claude Code | 1 | 2,561 tok |
| hyperdrift-io/deputy-workforce-mcp hyperdrift.io Read-only workforce operations MCP for Deputy — MCP Maker delivery 001 | 0 | Codex, OpenCode | 1 | 451 tok |
| icohangar-ops/agent-conductor Agent conductor — AGENTS.md contract parser, SKILL.md registry, CHP decision engine over M | 0 | Codex, OpenCode | 1 | 762 tok |
| ideoshi/glyphloop glyphloop.art Loop-perfect generative ASCII animation studio, CLI, and MCP server. | 0 | Claude Code, Codex, OpenCode | 3 | 3,492 tok |
| igorsaevets/page2ai-mcp igorsaevets.github.io MCP server that converts any web page URL to clean Markdown for LLM context. Fetches HTML | 0 | Codex, OpenCode | 1 | 289 tok |
| imattau/polypack-mcp Persistent adaptive memory MCP server powered by Polypack for Codex, Claude, and other MCP | 0 | Codex, OpenCode | 1 | 409 tok |
| img-src-io/mcp img-src.io MCP server for img-src.io CDN service | 0 | Claude Code | 1 | 727 tok |
| inavi-systems/inavi-mcp | 0 | Claude Code | 1 | 2,405 tok |
| inspicere/mcp-defectdojo MCP server for DefectDojo vulnerability management | 0 | Claude Code | 1 | 825 tok |
| intelli-verse-x/router-mcp Intelliverse Router MCP server — create App IDs, mint API keys, ingest/search KBs, generat | 0 | Codex, OpenCode | 1 | 433 tok |
| inviti8/Obolus | 0 | Claude Code | 1 | 3,179 tok |
| receptron/mulmocast-vision | 0 | Claude Code | 1 | 211 tok |
| itmplatform/mcp-server ITM Platform's MCP Server for AI Agents | 0 | Claude Code, Codex, OpenCode | 2 | 1,033 tok |
| ivanantigravity-lgtm/gpt-image-2-polza-mcp GPT Image 2 MCP server through the Polza API | 0 | Claude Code | 1 | 200 tok |
| ivanlai/primer-mcp A Jira-lite MCP server that enforces planning-first workflows for AI-assisted development | 0 | Claude Code | 1 | 1,549 tok |
| j0hanz/code-lens Gemini-powered MCP server for code analysis. | 0 | Codex, OpenCode | 1 | 979 tok |
| j0hanz/memory-mcp | 0 | Codex, OpenCode | 1 | 652 tok |
| j0hanz/fetch-url-mcp A web content fetcher MCP server that converts HTML to clean, AI and human readable markdo | 0 | Codex, OpenCode | 1 | 756 tok |
| jakzaizzat/cukaimax-agent cukaimax.com Source-linked Malaysian tax authority for ChatGPT, Claude, Gemini, Codex, Cursor, VS Code | 0 | Gemini CLI | 1 | 192 tok |
| janeksm/mcp-digger Progressive .NET NuGet source explorer for AI agents via MCP | 0 | Claude Code | 5 | 1,601 tok |
| jarmstrong158/Conductor Local automation platform with a web dashboard for managing scheduled Python/batch tasks. | 0 | Claude Code | 1 | 2,365 tok |
| jarmstrong158/agentsync MCP server that lets two AI agents collaborate on the same git repo without stepping on ea | 0 | Codex, OpenCode | 1 | 1,420 tok |
| jarvis-intelligence/jarvis jarvis-intelligence.github.io JARVIS is an intelligent layer that gives agents access to their code, knowledge, context, | 0 | Claude Code, Codex, OpenCode | 3 | 9,865 tok |
| jasonstockman/warm-mcp MCP server for Warm Financial API | 0 | Codex, OpenCode | 1 | 117 tok |
| daemoon-dev/daemoon daemoon.dev Daemoon — AI dev infra gateway. Build apps via AI agents, infra handled. MCP server for Ve | 0 | Codex, OpenCode | 1 | 74 tok |
| jaytahir/Anagent | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| jedanderson432/jedanderson-site Personal corpus — essays, papers, and concept pieces by Jed Anderson. https://jedanderson. | 0 | Claude Code | 2 | 1,017 tok |
| labjp-mcp/mcp-alertmanager MCP server for Prometheus Alertmanager - native Go binary | 0 | Claude Code, Codex, OpenCode | 2 | 842 tok |
| labjp-mcp/mcp-prometheus MCP server for Prometheus monitoring - native Go binary | 0 | Claude Code, Codex, OpenCode | 2 | 842 tok |