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 |
|---|---|---|---|---|
| jackin-project/jackin-dev Development-workflow skills plugin for the jackin project — spec-driven feature, PR, resea | 3 | Claude Code, Codex, OpenCode | 2 | 442 tok |
| Onlyicing1/Telegram-self-bot | 3 | Codex, OpenCode | 1 | 11,598 tok |
| bobbyjohnstx/tinycode Local-first, model-agnostic AI coding assistant — single Go binary, no runtime dependencie | 3 | Claude Code, Codex, OpenCode | 2 | 3,000 tok |
| kagan-sh/kagan kagan.sh Open-source desktop app for AI coding agents. Run Claude Code, Codex, and more in terminal | 3 | Claude Code, Codex, OpenCode | 2 | 2,424 tok |
| liangyou09/lyshell AI-native terminal & SSH client built for vibe coding. Harness launches DeepSeek, Codex, a | 3 | Claude Code, Codex, OpenCode | 2 | 6,976 tok |
| MineRoma/nekocode t.me Neko CLI for vibecoding | 3 | Codex, OpenCode | 1 | 112 tok |
| arsenyspb/comet-boundary hashicorp.com React Single Page Application (SPA) web client for Hashicorp Boundary | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,170 tok |
| Baughn/machine-config-template NixOS machine config template, preconfigured for AI assistance | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 1,484 tok |
| agent-sh/glidemq glide-mq message queue skills for agentsys - greenfield, BullMQ migration, Bee-Queue migra | 3 | Codex, OpenCode | 1 | 508 tok |
| AndyAnh174/vibe-hnindex hnindex.cloud | 3 | Claude Code, Codex, OpenCode | 2 | 3,793 tok |
| j7an/nexus-mcp MCP server that delegates tasks to coding agents (Claude, Codex, Antigravity) | 3 | Codex, OpenCode | 1 | 1,681 tok |
| vraj-ai/skills Agent skills for running software work as a factory, not a conversation: a four-stage pipe | 3 | Codex, OpenCode | 1 | 487 tok |
| namanxdev/MCPHub mcp-hub-pi.vercel.app Postman but for MCP Servers | 3 | Codex, OpenCode | 1 | 1,829 tok |
| astandrik/codex-pets pets.ydb-qdrant.tech Community gallery, CLI, and MCP service for Codex-compatible animated pets, backed by YDB. | 3 | Codex, OpenCode | 1 | 2,048 tok |
| jackychanisnotme/ccNexus Smart API endpoint rotation proxy and local API provider for Codex CLI/GUI, Claude Code CL | 3 | Claude Code, Codex, OpenCode | 2 | 5,065 tok |
| holetexvn/memgw npmjs.com Shared long-term memory for AI coding agents — one local store for Claude Code, Codex CLI, | 3 | Claude Code, Codex, OpenCode | 2 | 1,022 tok |
| like-a-freedom/rusty-intervals-mcp Fast and lightweight MCP server for intervals.icu | 3 | Claude Code, Codex, OpenCode | 4 | 1,579 tok |
| tkpratardan/lemma AI harness for DS/ML workflows. | 3 | Codex, GitHub Copilot, OpenCode | 2 | 558 tok |
| renanflustosa/octo-cluster Lean Claude Code plugin: ship logical commits safely (direct or PR, never force-push), tur | 3 | Claude Code, Codex, OpenCode | 9 | 947 tok |
| msolecki/founder-os Claude Code / Codex plugin: the executive team you can't afford yet | 3 | Claude Code, Codex, OpenCode | 2 | 92 tok |
| jwilger/ai-plugins Development plugins for codex | 3 | Codex, OpenCode | 1 | 4,035 tok |
| scrollDynasty/BrowserMesh npmjs.com Multi-agent browser MCP runtime for isolated, persistent, parallel Playwright sessions. Ru | 3 | Claude Code, Codex, OpenCode | 7 | 9,540 tok |
| ShiftinBits/constellation-mcp docs.constellationdev.io Code Intelligence Platform for AI Coding Assistants | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 3,330 tok |
| Dhi13man/oorep-mcp npmjs.com Model Context Protocol (MCP) server and client SDK that provides AI assistants with access | 3 | Codex, OpenCode | 1 | 917 tok |
| metaforismo/serve-droid Browser streaming, semantic inspection, Logcat, and agent control for Android devices. | 3 | Codex, OpenCode | 1 | 829 tok |
| Trusty-Squire/trusty-squire Trusty Squire signs up / in to websites for you so you don’t have to. | 3 | Claude Code, Codex, OpenCode | 2 | 27,417 tok |
| logfoxai/callspec callspec.logfox.ai One spec powers input-validated API, docs UI, OpenAPI, MCP, and typed clients. | 3 | Codex, OpenCode | 1 | 24 tok |
| Auctalis/nocturnusai nocturnus.ai Verified knowledge for AI agents. Compress context, extract and store facts, define rules | 3 | Claude Code, Codex, OpenCode | 7 | 8,907 tok |
| aabhisrv/Spiderbrain.ai-Coremind spiderbrain.ai The understanding layer for your repo: an MIT reader (@spiderbrain/read) and the .spiderbr | 3 | Codex, OpenCode | 1 | 443 tok |
| EvanL1/AetherEdge aetheriot.ai Deterministic edge runtime for agent-configured physical spaces — Kernel, CLI, and SDK for | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,004 tok |
| GeiserX/cashpilot-mcp MCP Server for CashPilot — monitor passive income earnings, manage services, and control f | 3 | Claude Code, Codex, OpenCode | 4 | 2,203 tok |
| GeiserX/pumperly-mcp MCP Server for Pumperly — real-time fuel and EV charging prices, station search, and route | 3 | Claude Code, Codex, OpenCode | 4 | 2,794 tok |
| githendrik/sf-mm-mcp MCP Server for Showfeed and Moviemagnet | 3 | Codex, OpenCode | 1 | 903 tok |
| Alele496/bsv-specmate Bluespec/BSV agent copilot via MCP. Pre-compile trap prediction, post-compile diagnosis, B | 3 | Codex, OpenCode | 1 | 287 tok |
| Salah-XD/appCN appcn.vercel.app | 3 | Claude Code, Codex, OpenCode | 5 | 4,032 tok |
| Shangri-la-0428/oasyce-sdk 47.93.32.88 Python SDK + MCP Server + LangChain Tools for Oasyce — on-chain AI agent economy. pip inst | 3 | Codex, OpenCode | 1 | 1,867 tok |
| JinNing6/CyberHuaTuo-Plugin AI Agent Error Doctor: paste MCP / LangChain / CrewAI tracebacks, get root cause, exact fi | 3 | Claude Code, Codex, OpenCode | 4 | 156 tok |
| OrbiAds/Orbiads-GAM-MCP orbiads.com Google Ad Manager MCP hosted - AdOps Skills for Claude, Gemini, OpenAI - Inventory, traffi | 3 | Claude Code, Codex, OpenCode | 2 | 5,982 tok |
| Jott2121/agent-gate MCP server that adds a fail-closed quality gate and hash-chained receipt ledger to any AI | 3 | Codex, Cursor, OpenCode | 2 | 2,093 tok |
| Zhao73/alphacouncil-agent Inspectable, source-traceable public-equity research for Codex, Claude Code, OpenCode, Gro | 3 | Claude Code, Codex, OpenCode | 17 | 7,325 tok |
| VibeTechnologies/vibe-mcp vibebrowser.app MCP server that drives your real, logged-in Chrome from any MCP client - including agents | 3 | Claude Code, Codex, OpenCode | 3 | 2,113 tok |
| detailobsessed/efficient-gitlab-mcp [Archived] Token-efficient GitLab MCP server. Superseded by upstream zereight/gitlab-mcp v | 3 | Claude Code, Codex, OpenCode | 2 | 2,731 tok |
| evan-moon/memex memex-cli.vercel.app Local-first second brain with semantic search. Stores notes as Markdown files and indexes | 3 | Claude Code, Codex, OpenCode | 2 | 3,803 tok |
| bytewizard42i/soulSketch SoulSketch is a protocol for preserving, transferring, and evolving AI identity across sys | 3 | Codex, OpenCode | 1 | 1,015 tok |
| adewale/keyboardia keyboardia.dev Multiplayer step sequencer with polyrhythmic patterns for real-time collaboration | 3 | Claude Code, Codex, OpenCode | 6 | 875 tok |
| hampsterx/codex-mcp-bridge MCP server bridging Codex CLI to Claude Code, Cursor - (native) review, queries, and searc | 3 | Codex, OpenCode | 1 | 3,746 tok |
| kensaurus/mushi-mushi kensaur.us 🦖Know why your AI-built app broke — plain-English diagnosis + ready fix, in your editor. | 3 | Codex, Cursor, OpenCode | 7 | 26,050 tok |
| getmcpm/cli npmjs.com MCP security guard + package manager. Block prompt injection, tool poisoning and rug-pulls | 3 | Claude Code, Codex, OpenCode | 4 | 1,740 tok |
| getDynamoi/mcp dynamoi.com Connect ChatGPT, Claude, Cursor, and other AI agents to Dynamoi for free Spotify Smart Lin | 3 | Codex, OpenCode | 1 | 79 tok |
| manavaga/web3-signals-mcp Multi-agent crypto signal fusion for AI agents. 20 assets · 5 data dimensions · IC-learned | 3 | Codex, OpenCode | 1 | 1,217 tok |