43,652 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 |
|---|---|---|---|---|
| coolight7/agentxx C++ AI Agent like langgraph. Supports embedding in regular programs to extend them with AI | 6 | Codex, OpenCode | 1 | 4,730 tok |
| Agent-Hellboy/mcp-runtime A manager,registry,broker, and infrastructure to manage , deploy, govern, and use MCP serv | 6 | Claude Code, Codex, OpenCode | 4 | 2,652 tok |
| jeremylongshore/intent-outreach demos.intentsolutions.io Model-agnostic, Claude-Code-native SDR orchestrator: research → enrich → outreach over you | 6 | Claude Code, Codex, OpenCode | 5 | 2,996 tok |
| tddh/clum Secure infrastructure for AI agents operating Linux hosts — persistent terminal sessions p | 6 | Codex, OpenCode | 1 | 866 tok |
| guimatheus92/social-knowledge-base Turn social-media creators' videos into a searchable, curated knowledge base — Next.js dow | 6 | Claude Code | 1 | 2,490 tok |
| clash-art/clash clash.video Where agents co-create, humans are welcome too. | 6 | Claude Code, Codex, OpenCode | 2 | 4,797 tok |
| tarunkorat/claude-linkedin-post-creator AI-powered LinkedIn post generator for Claude Code. Reads your live profile, researches to | 6 | Claude Code | 8 | 690 tok |
| arxdsilva/opencoverage Self-hosted coverage API + dashboard for ingesting CI reports and tracking coverage deltas | 6 | GitHub Copilot | 1 | 1,256 tok |
| RenatoMignone/From-LLMs-to-Secure-Agents renatomignone.github.io A visual, source-grounded guide from agent architecture to secure agentic AI systems. | 6 | Codex, OpenCode | 1 | 606 tok |
| leestott/generative-ui-foundry-hosted-agents Generative UI for AI agents on Microsoft Foundry: a .NET 10 Agent Framework agent over AG- | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,426 tok |
| longyijdos/kana Local-first terminal AI agent for coding and automation, with resumable sessions, persiste | 6 | Codex, OpenCode | 1 | 962 tok |
| DeconBear/vibe-analog AI-powered interactive circuit design workflow — from natural language requirements to ver | 6 | Claude Code, Codex, OpenCode | 2 | 632 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 |
| zhousiyao03-cyber/repolayer Cross-repo agent index layer. Stop dumping 400k tokens — index your repos once, query like | 6 | Claude Code | 1 | 2,826 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 |
| llehouerou/go-garmin Go client library and CLI for the Garmin Connect API with MCP server for LLM integration | 6 | Claude Code | 1 | 1,506 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 |
| hishamkaram/codex-agent-sdk-go pkg.go.dev Go SDK for the OpenAI Codex CLI app-server transport with JSON-RPC 2.0, typed events, appr | 6 | Claude Code | 1 | 1,528 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 | 2,577 tok |
| tomasmihalyi/claude-forge A self-extending Claude Code agent that detects capability gaps, forges MCP tool servers t | 6 | Claude Code | 4 | — |
| xperiun/genesis-os | 6 | Claude Code | 3 | 1,020 tok |
| alwkala/tidyfactor-design alwkala.com We are building the open ecosystem for AI-ready business websites. | 6 | Claude Code, Codex, OpenCode | 27 | 1,894 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 |
| appboypov/pew-pew-cli ultrawideturbodevs.com Lightweight CLI tool enabling collaborative Markdown task list management between develope | 6 | Claude Code, Cursor | 2 | 3,188 tok |
| FarkhodovIslom/Tarantul Bun-native CLI agent: long-term memory, knowledge graph, multi-channel (Telegram/Slack/Dis | 6 | Claude Code | 1 | 1,620 tok |
| scibly-dev/skills AI skills for agentic education | 6 | Codex, OpenCode | 1 | 161 tok |
| ralphbean/claude-marketplace-sync Tool for creating hierarchical Claude Code marketplaces through distributed composition | 6 | Claude Code | 1 | 1,514 tok |
| workdd/my_claude_code_setting Claude Code setup guide | 6 | Claude Code | 1 | 1,420 tok |
| flying-coyote/claude-code-project-best-practices Best practices and prompts for building excellent Claude Code projects | 6 | Claude Code | 5 | — |
| Azure/documentdb-agent-kit Agent Skills pack for Azure DocumentDB (MongoDB compatibility) - vector search, full-text | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 3,094 tok |
| andylbrummer/booklife-mcp | 6 | Claude Code | 2 | 1,934 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 |