23,222 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Arnon-hs/atlasrepo-mcp AtlasRepo MCP — public read-only connector for evidence-backed open-source catalog recomme | 2 | Codex, OpenCode | 1 | 129 tok |
| sandraschi/gitee-mcp Gitee (Chinese GitHub) bridge for AI assistants: humming radar & momentum, repo intel, cro | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 7 | 1,808 tok |
| Kargatharaakash/grok-bot-mcp MCP server for Grok Bot — let any AI agent control your bots: create, message, read transc | 2 | Codex, OpenCode | 1 | 818 tok |
| mkslge/piazza-mcp A Piazza MCP Server | 2 | Codex, OpenCode | 2 | 1,219 tok |
| ssmurfgg04-gif/context-m Deterministic agent memory. μ=0. Free, local, forever. Mem0-compatible. | 2 | Claude Code, Codex, OpenCode | 3 | 1,505 tok |
| Patrick-Miles-Z/CAD-CC-Abaqus Automated FEA pipeline: DXF -> Abaqus via MCP protocol | 2 | Claude Code, Codex | 7 | — |
| cyanheads/osv-advisory-mcp-server npmjs.com Query OSV.dev for package vulnerabilities, batch-audit dependency lists, and fetch full ad | 2 | Claude Code, Codex, OpenCode | 2 | 10,830 tok |
| cockroachdb/cursor-plugin CockroachDB development plugin for Cursor | 2 | Claude Code, Codex, OpenCode | 2 | 365 tok |
| aarwitz/tapp runtapp.com Let coding agents prove UI changes on real iOS, Android, and web surfaces—with inspectable | 2 | Codex, OpenCode | 1 | 3,557 tok |
| beyondnetcode/evolith_arch32 beyondnetcode.github.io Executable architecture governance. A CLI, MCP server and REST API that check a repository | 2 | Codex, GitHub Copilot, OpenCode | 2 | 2,620 tok |
| ztemerbekov/a1-yandex-kit-skills t.me Tell the assistant in plain language what should be built in the Yandex KIT store, and it | 2 | Claude Code, Codex, OpenCode | 2 | 1,922 tok |
| oaslananka/mcp-suite Collection of TypeScript MCP servers, shared utilities, tests, and operational patterns fo | 2 | Codex, OpenCode | 1 | 304 tok |
| oaslananka/debug-recorder-mcp TypeScript MCP server for structured debug session capture, reproducible diagnostics, even | 2 | Claude Code, Codex, OpenCode | 4 | 1,292 tok |
| oaslananka/health-monitor-mcp TypeScript MCP server for service health monitoring, status checks, uptime probes, and ope | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 2,927 tok |
| oaslananka/infra-lens-mcp TypeScript MCP server for infrastructure visibility, health checks, inventory inspection, | 2 | Claude Code, Codex, OpenCode | 4 | 482 tok |
| oaslananka/ssh-mcp-pro TypeScript MCP server for controlled SSH operations, remote host workflows, command execut | 2 | Claude Code, Codex, OpenCode | 4 | 1,363 tok |
| xiaojiou176-open/notes-recover xiaojiou176-open.github.io Copy-first Apple Notes recovery and review toolkit for macOS, with AI-assisted triage, evi | 2 | Claude Code, Codex, OpenCode | 2 | 950 tok |
| ostin-pil/aboard aboard.untype.me A research-stage registry where AI agents file falsifiable claims about systemic problems | 2 | Claude Code, Codex, OpenCode | 2 | 5,901 tok |
| biw/skills My personal installable skills for coding agents | 2 | Codex, OpenCode | 1 | 261 tok |
| whoamiTM/bi-mcp MCP server for Blue Iris NVR — exposes the Blue Iris JSON API and .reg config to LLM age | 2 | Claude Code, Codex, OpenCode | 4 | 8,958 tok |
| natorus87/kiwiki KIWiki — Your AI-powered self-hosted wiki | 2 | Codex, OpenCode | 1 | 1,060 tok |
| LVTD-LLC/pgsandbox pgsandbox.lvtd.dev Agent-facing MCP for disposable Postgres experimentation databases | 2 | Claude Code, Codex, OpenCode | 2 | 1,552 tok |
| DeepBlueCoding/mcp-replay-dota2 MCP server for parsing dota2 replay .dem files | 2 | Claude Code, Codex, OpenCode | 7 | 3,253 tok |
| nadimtuhin/antigravity-cli-mcp CLI MCP server for antigravity tooling | 2 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 7 | 1,688 tok |
| dongtang3/mnemic Local-first memory kernel for coding agents: MCP-native, temporal, auditable, source-keyed | 2 | Claude Code, Codex, OpenCode | 2 | 316 tok |
| k-rister/ephemeral-buffer-mcp Ephemeral in-memory command output capture and hybrid search MCP server for coding agents. | 2 | Codex, OpenCode | 1 | 912 tok |
| bchoor/bws-mcp Remote MCP for Bitwarden Secrets Manager on Cloudflare Workers (list, get, put, delete) | 2 | Codex, OpenCode | 1 | 817 tok |
| zai-one/telegram-ads-mcp zai.one Unofficial MCP server for Telegram Ads (TON cabinet, Gram currency). For Claude, Cursor, a | 2 | Claude Code, Codex, OpenCode | 2 | 2,892 tok |
| Muqaram0/oscp-companion oscp-companion.vercel.app OSCP methodology knowledge base with web UI and MCP server | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| liangjunglj-cpu/almond-mcp Almond - MCP server for Rhino 8: semantic scene layer, curated asset libraries, Karamba ca | 2 | Codex, OpenCode | 1 | 1,108 tok |
| vypdev/homeassistant-gateway Secure Home Assistant-native MCP gateway with observer/operator profiles, credential manag | 2 | Codex, OpenCode | 1 | 654 tok |
| zai-one/grok-build-mcp zai.one MCP bridge that hands the coding loop to Grok CLI and returns a verified receipt. Save Cla | 2 | Claude Code, Codex, OpenCode | 3 | 8,527 tok |
| dgraziosi/foundation Personal ontology + MCP for agents — a foundation they can grow. | 2 | Claude Code, Codex, Cursor | 11 | — |
| AndreaGriffiths11/machine-mcp Laptop-side MCP server so an AI agent can use the human's own machine. | 2 | Codex, OpenCode | 1 | 531 tok |
| joemclo/property-prices-mcp UK Property Price Search MCP Server | 2 | Codex, OpenCode | 1 | 716 tok |
| supernovae-st/nika-plugins docs.nika.sh One Add teaches your agent Nika: skills, commands, hooks, an MCP oracle. | 2 | Codex, OpenCode | 1 | 1,195 tok |
| msinclair25/mdevolved mdevolved.com Durable, owner-controlled project memory for humans and AI agents across tools and compute | 2 | Codex, OpenCode | 1 | 4,542 tok |
| fo0/clawstash AI-optimized stash storage — dynamic RAG for agents. Store, search, and retrieve docs, cod | 1 | Claude Code, Codex, OpenCode | 25 | 5,323 tok |
| ormastes/simple | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 84 | 11,207 tok |
| jyswee/oddsockets oddsockets.ai Agent-first CLI for OddSockets real-time messaging. As simple as git. | 1 | Codex, OpenCode | 1 | 649 tok |
| astafford8488/agentaegis-mcp MCP server for cybersecurity operations — compliance, vuln scans, code security, threat in | 1 | Codex, OpenCode | 1 | 2,212 tok |
| sandovalrr/project-context | 1 | Codex, OpenCode | 1 | 143 tok |
| jasoft/ursoft-skills My personal Codex skills collection (ursoft-skills) | 1 | Codex, OpenCode | 1 | 612 tok |
| BuyWhere/buywhere BuyWhere agent-native product catalog API | 1 | Codex, OpenCode | 1 | 1,103 tok |
| LinVireo/browsertap-mcp Real-browser MCP server with a resilient Chrome CDP bridge, background input, dialogs, cap | 1 | Codex, OpenCode | 1 | 1,167 tok |
| finfin/mermaid-mcp-app Interactive Mermaid Editor inside Claude Desktop / VSCode Copilot | 1 | Claude Code, Codex | 1 | — |
| nolindnaidoo/colors-le letools.dev Extract every color in a codebase, and say which ones are not in your palette | 1 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 8,235 tok |
| bridgenode-ai/bridgenode-skill bridgenode.cc BridgeNode — x402 pay-per-request AI inference. Agent skill and buyer-side examples for AI | 1 | Codex, OpenCode | 1 | 758 tok |
| paarangat/finzo Local-first personal finance tracking, powered by the AI subscription you already have. Yo | 1 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| Federico-Anastasi/DYLA-ai Develop Your Local Assistant — a local-first AI workspace that turns project work into val | 1 | Claude Code, Codex, OpenCode | 14 | 5,113 tok |