43,695 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| rupaut98/ccblame npmjs.com git blame for your Claude Code spend — which subagent burned the budget? | 2 | Claude Code | 1 | 569 tok |
| zarubinvibe/mnemazine Local-first memory and knowledge ingestion for coding agents, with auditable archives, ret | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 1,207 tok |
| S-Nakamur-a/conductor A Rust terminal UI for AI-assisted development: manage multiple git worktrees, run Claude | 2 | Claude Code | 1 | 6,706 tok |
| xhqing/CC-Bridge Claude Code upstream bridge framework (GLM/DeepSeek/MiMo/Kimi/Qwen) — routes Claude Code t | 2 | Codex, OpenCode | 1 | 8 tok |
| jeromeetienne/okforge jeromeetienne.github.io SKILL.md to create and maintain OKF about your repo | 2 | Claude Code | 4 | — |
| LARIkoz/kurdyuk-lite Charter-driven product development framework for Claude Code — Brief → Charter → Spec → Pl | 2 | Claude Code | 1 | 411 tok |
| kimtth/ms-fabric-skills-dev-starter microsoftlearning.github.io 🌿 Microsoft Fabric Skills - Scaffolding template for Microsoft Fabric development with AI | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,805 tok |
| 910jmiguel/vibe-code-kit A structured vibe coding template for Claude Code. Go from raw idea to shipped feature usi | 2 | Claude Code | 1 | 471 tok |
| RSafargalin/sextant Code intelligence for Swift projects: repository map, structural search, semantics. CLI + | 2 | Claude Code, Codex, OpenCode | 2 | 1,524 tok |
| ihatenodejs/agent-exporter npmjs.com Export usage statistics from various harnesses. | 2 | Claude Code, Codex, OpenCode | 2 | 1,755 tok |
| dootask/skills dootask.com A Claude Code skill set for DooTask plugin development: scaffold plugins / publish release | 2 | Claude Code, Codex, OpenCode | 2 | 572 tok |
| marccyberleda/openwebui-mcp-server cyberleda.com MCP server for Open WebUI — 23 tools for chats, knowledge, files, functions, models, promp | 2 | Claude Code | 1 | 712 tok |
| Dtdkvn/codex-oi Universal second-opinion bridge for AI coding agents. Pluggable engines (Codex, Gemini) ca | 2 | Codex, OpenCode | 1 | 1,510 tok |
| JoakimCarlsson/bastion Vibe-coded tower-defense game built by an AI agent pipeline (planner → coder → smoke-teste | 2 | Claude Code, Codex, Cursor, OpenCode | 16 | 2,030 tok |
| moneytosms/claude-start Opinionated Claude Code starter: shared CLAUDE.md memory, hooks (privacy/git guards, auto- | 2 | Claude Code | 7 | 749 tok |
| jeremylongshore/bobs-big-brain-plugin Bob's Big Brain — the governed team brain, as a local-first Claude Code + Cowork plugin. T | 2 | Claude Code, Codex, OpenCode | 2 | 3,141 tok |
| sshisto/mnemo-mcp 🧠 Manage persistent AI memory with hybrid search and embedded sync for open, free, and un | 2 | Codex, OpenCode | 1 | 1,265 tok |
| RBraga01/builder-ai rbraga01.github.io Your AI assistant will skip the eval. This pack won't let it. Drop-in enforcement skills + | 2 | Claude Code, Codex, OpenCode | 2 | 1,083 tok |
| anma-labs/anma anmalabs.dev Boundary enforcement for AI coding agents — plain-YAML contracts compiled into CLAUDE.md, | 2 | Claude Code | 3 | 760 tok |
| korbinjoe/TeemAI The GUI for Claude Code, Codex, and your CLI fleet — every session in one place, your atte | 2 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,734 tok |
| joymin5655/Agent Multi-runtime AI agent governance harness — Claude Code · Codex · Gemini under one YAML po | 2 | Codex, OpenCode | 1 | 2,048 tok |
| scottbaggett/agent-bus Slack for your coding agents — and it's multi-harness: Claude Code, Codex, and Cursor coor | 2 | Claude Code | 1 | 811 tok |
| JackyJiang08/daily-job-match-alert Nightly job-match agent: collects public internship and new-grad postings, scores them aga | 2 | Claude Code | 1 | 1,752 tok |
| sergekostenchuk/mouse-trail-masking-reveal Mouse Trail Masking Reveal: portable Agent Skills for cursor-trail reveal effects across C | 2 | Codex, OpenCode | 1 | 135 tok |
| jeremylongshore/intent-eval-lab intentsolutions.io Vendor-neutral research umbrella for measuring AI plugin, agent, and MCP server quality ac | 2 | Claude Code, Codex, OpenCode | 5 | 6,585 tok |
| s977043/PlanGate s977043.github.io Gate-based workflow for AI coding agents | 2 | Claude Code, Codex, OpenCode | 2 | 3,646 tok |
| forsvn-labs/transcript-to-epub Turn a YouTube video or raw timestamped transcript into a clean, readable EPUB book — spea | 2 | Claude Code, Codex, OpenCode | 2 | 334 tok |
| gtmadviser/cdtm-gtm-engine Build a real outbound GTM engine for your product with Claude Code in ~35 min. CDTM x GTM | 2 | Claude Code | 1 | 2,221 tok |
| sjarmak/coding-agent-workflows Neutral source of coding standards, agent roles, skills, and workflows, rendered to native | 2 | Codex, OpenCode | 1 | 2,928 tok |
| tarunag10/ai-switchboard ai-switchboard.vercel.app Local-first Mac AI work switchboard for Headroom, RTK, Codex, Claude Code, MarkItDown, Pon | 2 | Claude Code, Codex, OpenCode | 3 | 668 tok |
| YankielDBC2/saas-cybersecurity Provider-aware Agent Skill for evidence-based SaaS security audits and regression-safe har | 2 | Codex, OpenCode | 1 | 335 tok |
| Piyush8296/claude-workspace linkedin.com 🧠 Production-ready Claude Code workspace — 13 skills, 8 agents, 11 slash commands & 10 ho | 2 | Claude Code | 43 | 709 tok |
| Adit-Jain-srm/skill-forge 18 AI agent skills that catch what your agent misses: hidden code debt, false completions, | 2 | Claude Code, Codex, OpenCode | 2 | 1,461 tok |
| dan-pugsley/life-context pugs.ly An AI-managed, agent-friendly personal context store—a fractal Markdown framework for givi | 2 | Claude Code | 1 | 459 tok |
| xcaeser/work-skill skills.sh Quality-first orchestration for Codex and other AI coding agents. | 2 | Codex, OpenCode | 1 | 1,006 tok |
| eduairet/claude-font-proofer Containerized Claude Code template for type designers: drop in your fonts, run /init-font, | 2 | Claude Code | 1 | 626 tok |
| thomas-powers-jr/cadence thomas-powers-jr.github.io Verification layer for AI-assisted development. Agents don't get to self-certify — settle | 2 | Claude Code, Codex, OpenCode | 26 | 8,483 tok |
| lazypaul-apps/md-file-monitor Visual monitor for tracking whether AI coding agents checked project instruction files suc | 2 | Codex, OpenCode | 1 | 69 tok |
| RudAns/OblivionisAgent A wired desktop console for the local Claude Code CLI (different group chats point to diff | 2 | Claude Code, Codex, OpenCode | 2 | 2,127 tok |
| Lin-Jiong-HDU/cgate A self-hosted gateway that bridges GitHub issues to Claude Code — automatically spins up i | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 10,171 tok |
| iiTzSenn/Sens A project index for Claude Code — query your codebase instead of reading it all. Fewer tok | 2 | Claude Code | 2 | — |
| natuleadan/skills skills.sh Multi-domain agent skills collection for AI coding agents (Claude, Cursor, Copilot, OpenCo | 2 | Claude Code, Codex, OpenCode | 2 | 145 tok |
| s4nec4ke/hr-agent-ru Autonomous job-search agent for Claude Code: scrapes Telegram/RSS, scores vacancies agains | 2 | Claude Code | 2 | 3,208 tok |
| tonydzi/agent-leash LEASH-8: an 8-domain control model for AI agents with delegated authority. Scorecard, appr | 2 | Codex, OpenCode | 1 | 834 tok |
| aipickgold/md2wx aipickgold.com ✍️ A Markdown formatting tool for WeChat official accounts in the AI era · 40+ themes · On | 2 | Claude Code, Codex, OpenCode | 2 | 901 tok |
| ZhuXinAI/sidesight CLI-first vision sidecar for text-only coding agents. Analyze screenshots, diagrams, chart | 2 | Codex, OpenCode | 1 | 5,376 tok |
| xataio/nextjs-claude-code-starter xata.io Production-ready Next.js + Postgres starter with 6 Claude Code skills. Zero-downtime migra | 2 | Claude Code | 1 | 422 tok |
| jeonnoin-alt/Eureka Scientific TDD for AI coding agents: pre-registration before data, claims audit before sub | 2 | Gemini CLI | 1 | 27 tok |
| libinyam/dsh-experts DeepSeek Harness multi-expert bundle: expert teams as user-authorable data directories, ea | 2 | Claude Code | 1 | 1,799 tok |
| AlexFischman/mcp-skill-creator-agency SkillCreatorAgency: an Agency Swarm starter that connects a “skill creator” agent to the C | 2 | Claude Code, Codex, OpenCode | 2 | 6,189 tok |