24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| AnEntrypoint/gm-mcp MCP server exposing gm's spool dispatch cycle (write, poll, cleaned response) to any MCP c | 1 | Codex, OpenCode | 1 | 7,248 tok |
| BIH-CEI/zotero-comfort Comfort layer for Zotero MCP integration with high-level research workflows | 1 | Claude Code, Codex, OpenCode | 2 | 333 tok |
| Knuckles-Team/nextcloud-agent Nextcloud Agent for Nextcloud MCP Server | 1 | Claude Code, Codex, OpenCode | 2 | 4,493 tok |
| davidmosiah/ninenine-mcp Unofficial local-first 99 passenger MCP. Never pays by default. | 1 | Codex, OpenCode | 1 | 227 tok |
| LienDeadline/liendeadline-mcp liendeadline.com MCP server for US mechanics lien and preliminary notice deadlines, with statute-cited lien | 1 | Codex, OpenCode | 1 | 338 tok |
| hunmer/procm-mcp | 1 | Claude Code, Codex, OpenCode | 5 | 2,634 tok |
| zakotoys/dglab-mcp npmjs.com Model Context Protocol (MCP) server for DG-LAB Coyote hardware, enabling AI agent control | 1 | Codex, OpenCode | 1 | 184 tok |
| SMSMy/shamela-mcp | 1 | Claude Code, Codex, OpenCode | 2 | 7,245 tok |
| ylz201/keyvault 🔐 Lightweight secrets manager for LLM Agents. CLI + MCP Server + Python SDK. | 1 | Claude Code, Codex | 2 | — |
| nathanrcast/planning-center-mcp | 1 | Claude Code, Codex, OpenCode | 2 | 651 tok |
| mediagraph-io/mediagraph-mcp Mediagraph MCP | 1 | Claude Code, Codex, OpenCode | 3 | 2,907 tok |
| Shanqianlvshui/Vivado_CLI | 1 | Codex, OpenCode | 1 | 286 tok |
| elfensky/macos-apps-mcp One consolidated MCP server for native macOS apps (Calendar, Reminders, Mail, …) — Python | 1 | Claude Code, Codex, OpenCode | 2 | 2,713 tok |
| newxun/cursor-sdk-mcp cursor-sdk-mcp | 1 | Codex, OpenCode | 1 | 733 tok |
| xcodethink/openwaycast Turn a company URL into a vertical brand-film — script, voiceover, city backgrounds, MP4. | 1 | Claude Code, Codex, OpenCode | 2 | 1,618 tok |
| TingdeLiu/quant.ai US-equity quant research that lives inside your AI assistant (Claude/Codex via MCP): expla | 1 | Claude Code, Codex, OpenCode | 2 | 2,529 tok |
| tomato-ga/codex-gptpro | 1 | Codex, OpenCode | 1 | 83 tok |
| nsh1l/print-queue-app Print queue app | 1 | Codex, OpenCode | 1 | 1,028 tok |
| bakaroart/blender-chatgpt-mcp | 1 | Codex, OpenCode | 1 | 528 tok |
| parkavenue9639/jaeger-mcp | 1 | Codex, OpenCode | 1 | 54 tok |
| spenserhale/atlassian-ai-toolkit AI-first SDK, CLI, and MCP server for Atlassian Jira and Confluence | 1 | Claude Code, Codex, OpenCode | 2 | 723 tok |
| Kruceo/process-mcp A local MCP (Model Context Protocol) server for managing background processes. | 1 | Codex, OpenCode | 1 | 586 tok |
| Ahad690/open-app-intel AppScope — self-hosted, federated open app-intelligence stack (OSS app market intel + MCP | 1 | Codex, OpenCode | 1 | 582 tok |
| helloNice/ssh-mcp-jumpserver | 1 | Claude Code, Codex, OpenCode | 2 | 1,457 tok |
| HelloThisWorld/open-mind Understand any unfamiliar codebase in an afternoon — a local, deterministic, source-tracea | 1 | Claude Code, Codex | 1 | — |
| lehre-labs/llmsdottxt-mcp Auto-discover llms.txt from your deps. Docs your agent can read. Zero setup. | 1 | Claude Code, Codex, OpenCode | 5 | 1,435 tok |
| validpilot/ai-verify-mcp | 1 | Codex, OpenCode | 1 | 1,993 tok |
| TrueLineCollective/sentou Self-hostable tool to send a Claude artifact, or any HTML, as a private, gated, trackable | 1 | Codex, OpenCode | 1 | 679 tok |
| rduffyuk/qwen-memory-agent Benchmarked, MCP-native persistent-memory agent on Qwen Cloud — Track 1, Qwen Cloud Hackat | 1 | Codex, OpenCode | 1 | 462 tok |
| thunderkds/easy-ui-mcp Provide the MCP can run on local to test the UI and push out the report. | 1 | Claude Code, Codex, OpenCode | 41 | 4,114 tok |
| redcool/SimpleMCPServer mcp server nodejs version | 1 | Codex, OpenCode | 1 | 1,752 tok |
| yecllsl/ConsensusWeaverAgent MCP Server that aggregates answers from multiple Chinese AI platforms via Playwright | 1 | Claude Code, Codex, OpenCode | 2 | 852 tok |
| sussdorff/timing-cli CLI and MCP server for Timing.app local activity data | 1 | Claude Code, Codex, OpenCode | 18 | 490 tok |
| NextSolutionsStudio/anatome anatome.dev Muscle group image generator API + ExerciseDB. Apache-2.0, MCP-compatible, 873 exercises p | 1 | Codex, OpenCode | 1 | 1,189 tok |
| 0Smallcat0/otto A local financial terminal your AI agent operates for you over MCP: market data, backtests | 1 | Codex, OpenCode | 1 | 1,366 tok |
| legetdev/klyk MCP server for autonomous AI app testing — gives Claude Code agents the ability to open, i | 1 | Codex, OpenCode | 1 | 177 tok |
| system-conf/restopromt-acik-kaynak restopromt-web.slovveis.workers.dev RestoPromt (Açık Kaynak) — Claude Code için prompt paylaşım platformu: Next.js 16, Drizzle | 1 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| YegorMy/marketplace-mcp Read-only MCP server for Ozon and Yandex Market product search and price comparison. | 1 | Codex, OpenCode | 1 | 215 tok |
| KanoCifer/DevTaskMcp Agent-native dev task board — investigate needs into well-specified tasks, execute them en | 1 | Claude Code, Codex, OpenCode | 2 | 2,081 tok |
| ProductionMasterAI/production-master-mcp Standalone MCP server for the Production Master hosted incident-investigation service — st | 1 | Claude Code, Codex, OpenCode | 4 | 1,854 tok |
| TMHSDigital/tailscale-mcp tmhsdigital.github.io MCP server for safe programmatic access to the local Tailscale daemon: tailnet discovery, | 1 | Codex, Cursor, OpenCode | 2 | 1,532 tok |
| sushiHex/vram-mcp MCP server that lets AI agents share one NVIDIA GPU — cross-session model claims, real bus | 1 | Codex, OpenCode | 1 | 749 tok |
| yonosoft/freecad-mcp | 1 | Codex, OpenCode | 1 | 2,786 tok |
| Alpha-W0lf/ai-knowledge-base-public Production-grade local hybrid search for coding agents: vector + keyword search merged wit | 1 | Claude Code, Codex, OpenCode | 2 | 755 tok |
| HiQ-AI/agent-center Cortex Agent Center connector: lets any agent declare capabilities, discover each other, a | 1 | Codex, OpenCode | 1 | 832 tok |
| yyu0310/nccu-course-mcp MCP server for NCCU course listings (qrysub.nccu.edu.tw): search courses, check schedule c | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,284 tok |
| surendranb/macos-mcp macos-mcp.builditwithai.xyz 40-tool macOS MCP server for AI agents — calendar, mail, notes, music, podcasts, camera, s | 1 | Codex, OpenCode | 1 | 788 tok |
| wiz0floyd/mynow-cli | 1 | Claude Code, Codex, OpenCode | 2 | 1,216 tok |
| nitineeen/beerman dashboard-six-pink-41.vercel.app It's a memory layer for AI coding agents, it captures your planning conversations, screens | 1 | Claude Code, Codex, Cursor | 10 | 581 tok |
| Brair-Mpagi/Atlas A persistent Python code intelligence layer that gives AI coding agents a structured under | 1 | Codex, OpenCode | 1 | 1,873 tok |