32,564 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 agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| laozhong86/gbrain Compiled personal knowledge graph for AI agents — SQLite, FTS5, embeddings, CLI, and MCP i | 8 | Claude Code | 1 | 76 tok |
| ChristopherDavenport/unblink Pure-Go browser for AI: fetch pages, optionally render JS (no Chromium), get clean token-b | 8 | Claude Code | 1 | 5,821 tok |
| Aboudjem/ui-ux-suite ESLint for design. Finds the exact line, the measured wrong value, and the exact fix. 12 w | 8 | Claude Code, Codex, OpenCode | 2 | 5,395 tok |
| BenAHammond/code-auditor-mcp Architectural invariants and code quality analysis, enforced inside your AI agent's edit l | 8 | Claude Code | 2 | 1,694 tok |
| 0xMassi/claude-skills Twelve Claude Code skills enforcing strict code quality, security, and modern language pat | 8 | Claude Code | 1 | 491 tok |
| viknesh20-20/claude-code-tool-kit viknesh20-20.github.io Production-ready Claude Code configuration. 12 original agents, 200+ slash-command skills, | 8 | Claude Code | 2 | 686 tok |
| ouestcharlie/ouestcharlie-woof OuEstCharlie Woof is the photo and video gallery companion to your your AI assistant (Clau | 8 | Claude Code | 1 | — |
| GantisStorm/autonomous-coding-harness Coding Harness - A Human-in-the-Loop Claude Code SDK coding agent with GitLab integration | 8 | Claude Code | 1 | 928 tok |
| benmarte/codemunch Zero-config, token-efficient code exploration for Claude Code — no MCP server, no Python, | 8 | Claude Code | 1 | 469 tok |
| bezata/kObsidian Filesystem-first MCP server for Obsidian vaults with an LLM-Wiki layer on top. | 8 | Claude Code, Codex, OpenCode | 2 | 928 tok |
| jedi4ever/social-skills Social-web skills for AI agents — read HN, Reddit, X, LinkedIn, articles, papers as struct | 8 | Claude Code | 1 | 2,426 tok |
| Komdosh/komnet npmjs.com Git-backed message bus for AI coding agents — Claude Code, Cursor and Codex coordinate asy | 8 | Claude Code | 1 | 2,458 tok |
| chrisgagne/grounded-forge Project once, retrieve distillations, create tools: a pre-loading retrieval architecture a | 8 | Claude Code, Codex, OpenCode | 4 | 5,455 tok |
| redwoodmeridian/nexus-for-meta redwoodmeridian.github.io Connect your Facebook Ads, Pages, Instagram and lead forms to Claude Code. Ask about spend | 8 | Claude Code | 1 | 1,068 tok |
| yegor256/dogent Command line linter for your agentic manifestos, like SKILL.md and CLAUDE.md | 8 | Claude Code | 1 | 306 tok |
| teamtinvio/jaz-ai jaz.ai Fastest ledger for agents. Jaz accounting plugins, skills, MCP server, and CLI for Claude, | 8 | Claude Code, Codex, OpenCode | 1 | 643 tok |
| mgiovani/cc-arsenal 45 production-grade AI agent skills for real dev workflows. Code review, shipping, docs, g | 8 | Claude Code, Codex, OpenCode | 2 | 4,516 tok |
| CodandoTV/awesome-ai-coding-assistants-playbook A centralized map of references for configuring AI coding assistants — skills, instruction | 8 | Claude Code | 1 | 831 tok |
| koinod/koino-skills Free AI agent skills for business automation. Sales, content, ops, growth. Compatible with | 8 | Claude Code | 1 | 315 tok |
| jeffrigby/somepulp-agents Claude Code plugin providing AI-powered agents for code auditing, research, and multi-mode | 8 | Claude Code | 1 | 2,976 tok |
| littlebearapps/pitchdocs littlebearapps.com Turn any codebase into professional, marketing-ready GitHub documentation — powered by AI | 8 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 6,155 tok |
| Elnora-AI/elnora-linear Linear workspace for Claude Code — search, bulk edit, agents, and a config-driven curator. | 8 | Claude Code, Codex, OpenCode | 1 | 1,807 tok |
| Cubenest/rrweb-stack cubenest.in Two OSS products on one rrweb substrate: tracelane (self-contained HTML test-failure repla | 8 | Claude Code, Codex, OpenCode | 2 | 2,680 tok |
| thisAAY/archeyes Bidirectional plan diagrams for AI coding agents — the diagram is an input device. | 8 | Claude Code | 1 | 1,284 tok |
| sphinx-contrib/mcp sphinx-contrib.github.io Sphinx extension for documenting MCP tools, prompts, resources and resource templates. | 8 | Claude Code, Codex, OpenCode | 2 | 755 tok |
| V-Songbird/razor YAGNI checks for Claude Code and Codex: reconsider dependencies, file growth and unnecessa | 8 | Claude Code, Codex, OpenCode | 2 | 1,232 tok |
| luckeyfaraday/frontier-orchestrator Multi-agent orchestration for Claude Code: MCP server + skill that keeps Claude as lead en | 8 | Claude Code, Codex | 1 | — |
| vibestackdev/vibe-stack vibestack0.gumroad.com 29 .mdc architecture rules that prevent AI coding assistants from hallucinating insecure a | 8 | Claude Code, Codex, OpenCode | 2 | 2,642 tok |
| hslee16/Archy Architectural sensor for Python codebases - keeps structure honest under AI-assisted devel | 8 | Claude Code, Codex, OpenCode | 2 | 4,029 tok |
| ojamin/okf-loom Toolkit for turning Markdown docs bundles into validated OKF knowledge graphs, with a loca | 8 | Claude Code, Codex, OpenCode | 2 | 877 tok |
| Supersynergy/agent-token-saver TypeScript/Bun tools for coding agents. Run checks once, keep complete evidence, and test | 8 | Claude Code, Codex, OpenCode | 2 | 261 tok |
| fatihkan/badi npmjs.com Workflow management CLI for Anthropic Claude Code, Cursor, and Gemini CLI. 30 AI agents — | 8 | Claude Code | 8 | — |
| x-hannibal/webshift Shift noisy web pages into clean, context-ready text for LLMs — Rust library & MCP server | 8 | Claude Code | 1 | 1,793 tok |
| tb0hdan/wass-mcp Web Application Security Scanner MCP Server | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 191 tok |
| snyk/saw-mcp | 8 | Claude Code, Codex, OpenCode | 2 | 1,968 tok |
| timescale/tiger-skills-mcp-server MCP server to provide a model with a set of skills | 8 | Claude Code | 1 | 211 tok |
| yashau/dexgram Lightweight Telegram bridge for Codex on Windows | 8 | Claude Code, Codex, OpenCode | 2 | 1,834 tok |
| Trenza1ore/GitCode-API gitcode-api.readthedocs.io Easy-to-use Python SDK for the GitCode REST API. Providing a built-in CLI tool and optiona | 8 | Claude Code, Codex, OpenCode | 2 | 3,160 tok |
| cotdp/scraper-mcp cutler.sg Context-optimized MCP server for web scraping. Reduces LLM token usage by 70-90% through s | 8 | Claude Code | 3 | 1,507 tok |
| PerkyZZ999/MemorizedMCP creativewebconcept.ca MemorizedMCP delivers a high‑performance, local‑first MCP Server in Rust that equips AI ag | 8 | Claude Code, Cursor | 2 | — |
| fanzeyi/jellycat A Jellyfish inspired CLI tool for managing Jujutsu (jj) changesets with GitHub PRs | 8 | Claude Code | 1 | 725 tok |
| art9mid/arc-skill AI agent skill for scaffolding production-ready React Native (Expo) projects. Architecture | 8 | Claude Code, Codex, Cursor, OpenCode | 4 | 2,221 tok |
| tsnAnh/flutter-agentic-starter The production-ready Flutter starter built for Claude Code, Cursor, Codex, and modern AI c | 8 | Claude Code, Codex, OpenCode | 2 | 3,715 tok |
| tinesoft/spec-kit-token-budget Token Budget 💰 — a Spec Kit extension for token-efficient SDD | 8 | Claude Code | 2 | 1,547 tok |
| CaptainYouz/agentdex captainyouz.github.io Local command center for AI skills, agents & rules across Cursor, Claude, and Codex — full | 8 | Claude Code | 1 | 1,484 tok |
| Bundl-AI/bundl-cli bundl.ai Bundl - The open corpus standard for AI employees. Define how your company works once. Eve | 8 | Claude Code, Codex, OpenCode | 2 | 306 tok |
| bntvllnt/codebase-intelligence npmjs.com CLI-first TypeScript codebase analysis with hotspots, impact, dead-export detection, and a | 8 | Claude Code, Codex, OpenCode | 2 | 3,174 tok |
| classicchins/compounding-marketing cmo-skills.com A Claude Code + ChatGPT/Codex plugin for world-class Marketing & GTM workflows | 8 | Claude Code, Codex, OpenCode | 2 | 8,473 tok |
| DEFRA/claude-legacy-reveng-plugin A Claude Code plugin that encapsulates an agentic flow for reverse engineering legacy appl | 8 | Claude Code | 1 | 139 tok |
| DropFan/claude-code-plugins Claude Code plugins collection - custom plugins and curated favorites. chat-saver/skill-ex | 8 | Claude Code, Codex, OpenCode | 2 | 1,569 tok |