23,799 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Oryntai/AgentLink Encrypted peer-to-peer conversation bridge for local Codex and Claude agents — no model AP | 1 | Codex, OpenCode | 1 | 1,278 tok |
| Robernetes/zotero-mcp MCP server for your local Zotero library: search, CSL citations (APA, MLA, Chicago, Harvar | 1 | Claude Code, Codex, OpenCode | 2 | 2,126 tok |
| exploitintel/eip-mcp exploit-intel.com Official MCP server for the Exploit Intelligence Platform | 1 | Claude Code, Codex, OpenCode | 2 | 3,409 tok |
| simongonzalezdc/complyos L&D Compliance & Learning Operations MCP Server | 1 | Codex, OpenCode | 1 | 1,034 tok |
| nbiish/betterbrowsermcp Browser MCP — multi-agent local browser automation. Drop-in upgrade of @browsermcp/mcp wit | 1 | Claude Code, Codex, OpenCode | 2 | 3,978 tok |
| rexlManu/lol-mcp-server MCP server for League of Legends player analysis, match review, and training plans via Rio | 1 | Codex, OpenCode | 1 | 1,824 tok |
| netcare-io/fitnesse-mcp netcare.de An MCP server that exposes FitNesse's REST responders as tools, letting an MCP client read | 1 | Claude Code, Codex, OpenCode | 2 | 1,042 tok |
| JOCOIN94/serial-mcp-server | 1 | Claude Code, Codex, OpenCode | 3 | 2,193 tok |
| GermaniU/comfyui-mcp serverstack.solutions MCP server (HTTP/SSE) for image generation with ComfyUI (SDXL) on your own GPU. Python + F | 1 | Codex, OpenCode | 1 | 1,063 tok |
| felixkwasisarpong/incident-triage-mcp Incident Triage MCP is a Model Context Protocol–native incident‑response tool server. It e | 1 | Codex, OpenCode | 1 | 292 tok |
| woodwosj/GhostShell MCP-native credential vault — AI agents authenticate without holding secrets | 1 | Claude Code, Codex, OpenCode | 5 | 286 tok |
| Guipegoraro/opencode-bridge MCP server that lets Claude Code delegate coding tasks to external models running on a loc | 1 | Codex, OpenCode | 1 | 1,416 tok |
| benhodgson87/fireboard-mcp fireboard-mcp.hdgsn.dev Unofficial MCP server for the Fireboard BBQ temperature monitoring API | 1 | Claude Code, Codex, OpenCode | 2 | 1,147 tok |
| mcallaway/safari-reading-list-mcp Python MCP server and CLI for Safari Reading List workflows | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 995 tok |
| surendranb/wikipedia-mcp-server Progressive-retrieval MCP server for Wikipedia | 1 | Codex, OpenCode | 1 | 580 tok |
| tradingvolatility/tv-mcp pypi.org Lets any AI agent discover and retrieve options market-structure data (GEX, gamma flip lev | 1 | Codex, OpenCode | 1 | 740 tok |
| galimar/veridge The always-fresh, low-token map of a whole project — docs, code (to the symbol, multi-lang | 1 | Codex, OpenCode | 1 | 511 tok |
| yamayued/houjin-bangou-api-mcp cocorobi.co.jp MCP server for the Japan National Tax Agency Corporate Number API | 1 | Codex, OpenCode | 1 | 645 tok |
| hor-net/llm-wiki-kiss Wiki KISS self-hosted per agenti AI: file Markdown + server MCP (stdio) + REST API fallbac | 1 | Claude Code, Codex, OpenCode | 3 | 3,120 tok |
| gabrielbryk/arc-devtools-mcp Arc-compatible MCP server for Chrome DevTools. Fork of chrome-devtools-mcp with an --arc m | 1 | Codex, OpenCode | 1 | 206 tok |
| ianf-ai/take-ur-turn npmjs.com TUT (Take Ur Turn): multi coding-agent collaboration via a local Context Hub — append-only | 1 | Codex, OpenCode | 1 | 1,126 tok |
| Theorvane/proxmox-mcp A safety-gated TypeMCP server for the Proxmox VE API. | 1 | Codex, OpenCode | 1 | 60 tok |
| pyros-projects/beads-viz Read-only task graph visualizer for Beads projects — MCP App for Claude Desktop and VS Cod | 1 | Claude Code, Codex, OpenCode | 21 | 1,897 tok |
| Mutigen/packforge AI Agent Instruction Hub — orchestrates context-aware instruction packs for Cursor, Claude | 1 | Claude Code, Codex, Cursor, OpenCode | 3 | 3,123 tok |
| complynx/ff-mcp Firefox-attached MCP server | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,003 tok |
| Wsyjq/pollux | 1 | Claude Code, Codex, OpenCode | 2 | 444 tok |
| zerotrust-labs/solodit-mcp | 1 | Codex, OpenCode | 1 | 541 tok |
| orange521456/comfyui_mcp_project | 1 | Claude Code, Codex, OpenCode | 2 | 45 tok |
| orkait/hyperstack Disciplined Engineering Harness for AI Agents. MCP server + 21 adversarial skill gates. Re | 1 | Codex, Gemini CLI, OpenCode | 2 | 417 tok |
| swang62/hatchet-mcp Personal local AI agent framework with LangGraph orchestration, Hatchet tracing and durabi | 1 | Codex, OpenCode | 1 | 390 tok |
| ygtdgn/codebase-indexer Semantic codebase indexer with Ollama + Qdrant, MCP server for Claude Code and Codex | 1 | Claude Code, Codex, OpenCode | 2 | 1,889 tok |
| fix-a-lot/crawl4ai-local-for-windows Crawl4ai local MCP server for Windows(no WSL) | 1 | Claude Code, Codex, OpenCode | 4 | 20 tok |
| ShreeMulay/autoresearch-mcp MCP server for autoresearch technique discovery and experiment tracking. Inspired by Karpa | 1 | Codex, OpenCode | 1 | 524 tok |
| fx/mcp-arr | 1 | Claude Code, Codex, OpenCode | 2 | 87 tok |
| christianclaudio/mcp-server-snowflake Enterprise Model Context Protocol (MCP) server for Snowflake data cloud and Cortex AI. | 1 | Codex, OpenCode | 1 | 5,989 tok |
| 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 |
| 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 |