23,196 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| longyijdos/kana Local-first terminal AI coding agent with resumable sessions, memory, Skills, MCP, and Dee | 6 | Codex, OpenCode | 1 | 962 tok |
| WAHIB-EL-KHADIRI/AgentOS Runtime infrastructure for AI agents — lifecycle, supervision, secrets, and deterministic | 6 | Codex, OpenCode | 1 | 409 tok |
| chenmingtang830/proofpress proofpress.dev Verified knowledge infrastructure for agent-native research teams. | 6 | Claude Code, Codex, OpenCode | 2 | 6,095 tok |
| Agile-V/agentic_agile_v agile-v.org 🚀 Agentic Agile V Scaffold - Production-ready template for verifiable AI-augmented engine | 6 | Codex, OpenCode | 1 | 889 tok |
| boldare/mcp-farmer A CLI tool for scaffolding, testing, extending and analyzing MCP (Model Context Protocol) | 6 | Codex, OpenCode | 1 | 617 tok |
| famclaw/famclaw Self-hosted family AI gateway with parental controls. Runs on Linux, macOS, and Android (T | 6 | Claude Code, Codex, OpenCode | 3 | 5,361 tok |
| huvaxstra/AGNT huvaxstra.github.io Agent Lifecycle Framework: Documentation as executable infrastructure for birthing and evo | 6 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,209 tok |
| formin/spec-kit-harness Spec Kit extension: state-externalizing research harness (budgeted exploration, evidence c | 6 | Claude Code, Codex, OpenCode | 2 | 156 tok |
| stone16/multica-agent-team Public reference operating model for reusable, evidence-driven AI agent teams on Multica. | 6 | Claude Code, Codex, OpenCode | 3 | 4,494 tok |
| NeoXider/CoreAI AI Agents for Unity — dynamic NPCs, procedural content, and live game mechanics through LL | 6 | Codex, OpenCode | 1 | 1,120 tok |
| Kampe/Herdforge Standalone, repo-agnostic multi-agent orchestration daemon and AI software factory CLI in | 6 | Claude Code, Codex, OpenCode | 2 | 3,563 tok |
| yeet-src/agent-jail yeet.cx Confine an AI coding agent (oh-my-pi/omp) to one directory with Landlock, and watch it liv | 6 | Codex, OpenCode | 1 | 7,310 tok |
| meiiie/wiii wiii.holilihu.online Wiii is an open-source durable AI workbench for conversations, local and cloud agents, fil | 6 | Claude Code, Codex, OpenCode | 11 | 2,681 tok |
| PlunderStruck/scip-query npmjs.com Evidence and verification for AI coding agents: map code, reuse concepts, finish migration | 6 | Claude Code, Codex, OpenCode | 4 | 720 tok |
| WhiteBite/opencode-dejavu npmjs.com OpenCode plugin: cross-session memory for recurring tool-call failures. Detects repeating | 6 | Codex, OpenCode | 1 | 4,679 tok |
| afollestad/alveary alveary.af.codes 🐝 [beta] A native AI agent orchestration app for macOS. | 6 | Claude Code, Codex, OpenCode | 4 | 2,179 tok |
| DeHor-Labs/transcreve-ai Multimodal video dossiers for agents: transcripts, frames, OCR, evidence, and RAG-ready kn | 6 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 7 | 2,966 tok |
| shuaiqideyu/SecAtlas Structured Chinese web penetration knowledge base: technical cards, topics, case studies, | 6 | Codex, OpenCode | 1 | 1,604 tok |
| docushell/ethos docushell.com Open-source verifier for document citations, source evidence, RAG, and agents, with built- | 6 | Codex, OpenCode | 1 | 295 tok |
| All-The-Vibes/ATV-Phoenix Intent in, outcome out. A self-healing, self-learning/hill climbing harness that drives co | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,741 tok |
| j-i-l/contAIn Container based opencode setup for strict agent isolation | 6 | Codex, OpenCode | 1 | 1,612 tok |
| alex-alecu/garden-desk gardendesk.ai Private AI on premise | 6 | Claude Code, Codex, OpenCode | 13 | 2,573 tok |
| Toni-Agent/company-brain-starter A small, sanitized starter for building a durable AI company brain with clear approval bou | 6 | Codex, OpenCode | 1 | 988 tok |
| scibly-dev/skills AI skills for agentic education | 6 | Codex, OpenCode | 1 | 161 tok |
| o3-shop/shop-ce | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 51 | 2,217 tok |
| posteyai/skills postey.ai Postey MCP server and agent skills. Draft, schedule and publish social posts to nine platf | 6 | Claude Code, Codex, OpenCode | 3 | 4,221 tok |
| inklate/social-skills inklate.com Social media skills for your AI agents | 6 | Claude Code, Codex, OpenCode | 2 | 1,167 tok |
| brainbytes-dev/everything-claude-marketing The complete marketing intelligence system for Claude Code — 18 agents, 72 skills, 22 comm | 6 | Claude Code, Codex, OpenCode | 2 | 2,067 tok |
| yangjike-ai/nusto nusto-remote.alibaba-inc.com Native macOS terminal for Claude Code and Codex CLI workflows | 6 | Codex, OpenCode | 1 | 96 tok |
| waldekmastykarz/atifact Turn HAR files, Claude Code, Copilot CLI, and Codex CLI logs into standardized ATIF v1.7 t | 6 | Claude Code, Codex, OpenCode | 2 | 270 tok |
| BhavyaFattania/autonomous-rag An intelligent, autonomous system designed to iteratively hyper-optimize Retrieval-Augment | 6 | Claude Code, Codex, OpenCode | 2 | 3,406 tok |
| darellchua2/opencode-config-template | 6 | Codex, OpenCode | 1 | 2,321 tok |
| grapeot/context-infrastructure-en English reference implementation of context infrastructure for AI workspaces | 6 | Codex, OpenCode | 1 | 1,108 tok |
| Jerrylalala/compound-engineering Chinese-enhanced Claude Code composite engineering plugin — AI Skills, Agents, and Workflo | 6 | Claude Code, Codex, OpenCode | 8 | 7,890 tok |
| Automattic/skillsmith automattic.github.io Skill Tester & Self-Improvement Harness | 6 | Claude Code, Codex, OpenCode | 2 | 166 tok |
| AppKittie/aso-mcp-skills | 6 | Claude Code, Codex, OpenCode | 2 | 426 tok |
| hyperb1iss/moonrepo-skill Agent skills for Moonrepo and Proto | 6 | Codex, OpenCode | 1 | 547 tok |
| Heapy/kortex Agent Skills for Kotlin Development | 6 | Claude Code, Codex, OpenCode | 2 | 1,311 tok |
| omkhar/vulnerability-validation-skill | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 3,231 tok |
| facebook/agentic-tools Agentic tools plugin and skills | 6 | Claude Code, Codex, OpenCode | 2 | 2,010 tok |
| AndreVianna/aid-methodology AID — AI-Integrated Development: A complete methodology for human-AI collaborative softwar | 6 | Claude Code, Codex, OpenCode | 3 | 3,024 tok |
| dmythro/agent-skills dmythro.com Agent skills for OpenCode, Claude Code and other AI agents | 6 | Claude Code, Codex, OpenCode | 2 | 1,494 tok |
| hangx969/learning-notes A repository of knowledge base covering Kubernetes, cloud-native technologies and more. | 6 | Claude Code, Codex, OpenCode | 2 | 4,620 tok |
| vibeforge1111/spark-cli Local installer and operator CLI for the Spark module ecosystem | 6 | Claude Code, Codex, OpenCode | 2 | 3,565 tok |
| Alice-space/alice alice-space.github.io AI Local Interactive Cross-device Engine. Same AI session, anywhere. Terminal ↔ Feishu for | 6 | Claude Code, Codex, OpenCode | 3 | 1,485 tok |
| flitzrrr/frontend-design-skills Opinionated web design skills from curated sources — one install, every major AI coding to | 6 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,588 tok |
| mpolatcan/codehub Tauri desktop app for managing multiple AI coding agent CLIs (Claude Code, Codex, Antigrav | 6 | Claude Code, Codex | 5 | 8,719 tok |
| AlekseiSeleznev/intent-driven-codex Codex-native Intent-Driven Development template for OpenSpec with /opsx, Matt grill-with-d | 6 | Codex, OpenCode | 1 | 1,195 tok |
| arch2code/arch2code Architecture specification and generators | 6 | Claude Code, Codex, OpenCode | 2 | 1,897 tok |
| atheurer/agentic-perf Multi-agent system for autonomous performance testing | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,152 tok |