23,280 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| s0ld13rr/pentestcode PentestCode - Multi-agent AI penetration testing system with persistent engagement state, | 697 | Claude Code, Codex, OpenCode | 2 | 11,646 tok |
| gmickel/flow-next flow-next.dev Repeatable agentic engineering. The workflow layer that turns AI coding agents into a disc | 696 | Claude Code, Codex, OpenCode | 3 | 1,091 tok |
| frontman-ai/frontman frontman.sh The AI agent that lives in your framework/browser | 695 | Claude Code, Codex, Cursor, OpenCode | 6 | 4,400 tok |
| CommonstackAI/UncommonRoute Automatic LLM router — 82% cost savings, 79.4% accuracy, 93.4% pass rate. Drop-in OpenAI p | 693 | Codex | 1 | — |
| pdovhomilja/nextcrm-app demo.nextcrm.io NextCRM — Open-source CRM built with Next.js 16, React 19, PostgreSQL, Prisma 7, and shadc | 693 | Codex, OpenCode | 1 | 1,428 tok |
| strands-agents/sdk-typescript strandsagents.com A model-driven approach to building AI agents in just a few lines of code. | 693 | Claude Code, Codex, OpenCode | 2 | 10,611 tok |
| Buoy-gg/buoy buoy.gg Devtools that live in your React Native app. And answer to your agent. 15 tools · desktop | 691 | Codex, OpenCode | 1 | 441 tok |
| michaelshimeles/skills Agent skills and an AGENTS.md workflow template — isolate in worktrees, build to a service | 691 | Codex, OpenCode | 1 | 1,285 tok |
| FerroxLabs/agents-md Drop-in AGENTS.md that makes every coding agent behave like a senior engineer instead of a | 690 | Codex, OpenCode | 1 | 2,366 tok |
| HazAT/pi-interactive-subagents Interactive subagents for pi — spawn, orchestrate, and manage sub-agent sessions in cmux t | 689 | Claude Code, Codex | 2 | — |
| huiliyi37/Tianshu-harness Tianshu (天枢) is a terminal programming Agent runtime based on harness engineering (Tui X G | 688 | Claude Code, Codex, OpenCode | 2 | 9,567 tok |
| vercel-labs/ai-cli ai-cli.dev Generate anything from your terminal | 687 | Codex, OpenCode | 1 | 466 tok |
| strelov1/freehire freehire.me freehire — the open-source search engine for job seekers | 687 | Claude Code, Codex, OpenCode | 2 | 17,332 tok |
| eunomia-bpf/agentsight eunomia.dev lightweight system-level observability for AI Agents | 686 | Claude Code, Codex, OpenCode | 2 | 2,528 tok |
| lizhiyao/sentry-miniapp sentry-miniapp.pages.dev Cross-platform Sentry SDK for Mini Programs & Mini Games — error monitoring, performance m | 684 | Claude Code, Codex, OpenCode | 3 | 1,418 tok |
| sbroenne/mcp-server-excel excelmcpserver.dev Automate real Microsoft Excel with AI via MCP Server or CLI — Power Query, DAX, VBA, Pivot | 683 | Codex, GitHub Copilot, OpenCode | 15 | 3,997 tok |
| arcjet/arcjet-js arcjet.com Runtime security for AI apps and agents: prompt injection detection, tool-call authorizati | 682 | Codex, OpenCode | 1 | 452 tok |
| utilForever/RosettaStone utilforever.github.io Hearthstone simulator using C++ with some reinforcement learning | 681 | Codex, OpenCode | 1 | 3,108 tok |
| devoxx/DevoxxGenieIDEAPlugin genie.devoxx.com DevoxxGenie is an agentic plugin for IntelliJ IDEA that uses local LLM's (Ollama, LMStudio | 681 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,391 tok |
| jakemor/kanna A beautiful web-based UI for Claude Code & Codex | 681 | Claude Code, Codex | 4 | 1,195 tok |
| Avarok-Cybersecurity/atlas atlasinference.io Pure Rust Inference Engine | 681 | Claude Code, Codex, OpenCode | 7 | 2,985 tok |
| browser-use/desktop browser-use.com Browser Use Desktop App | 681 | Codex, OpenCode | 1 | 453 tok |
| Gracker/SmartPerfetto AI-assisted Perfetto analysis with Web UI, CLI, evidence workflows, reports, and portable | 680 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 12 | 3,981 tok |
| Olshansk/rss-feeds Generate RSS feeds for all the blogs that don't have one | 679 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 3,331 tok |
| Lingtai-AI/lingtai LingTai AI | 679 | Claude Code, Codex | 1 | 4,562 tok |
| di-sukharev/vibe vibe.sukharev.dev God's chosen objectively true vibecoding template 🛕 | 679 | Claude Code, Codex, OpenCode | 2 | 5,436 tok |
| yaojingang/geo-citation-lab GEO experiment data reports and a curated GEO/AEO/AI search paper library. | 678 | Codex, OpenCode | 1 | 1,134 tok |
| realrossmanngroup/no_ai_slop_writing_rules Claude Code reference: write in Louis Rossmann's voice, never like AI slop. Portable CLAUD | 678 | Claude Code, Codex, OpenCode | 4 | 2,221 tok |
| adhikasp/mcp-client-cli A simple CLI to run LLM prompt and implement MCP client. | 677 | Codex, OpenCode | 1 | 1,472 tok |
| DamianB-BitFlipper/proton-drive-sync Local folders, automatically synced to Proton Drive. (Unofficial Sync Client) | 677 | Codex, OpenCode | 1 | 1,563 tok |
| cyanheads/obsidian-mcp-server npmjs.com Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via M | 676 | Claude Code, Codex, OpenCode | 2 | 13,606 tok |
| robzilla1738/supergoal Plan and autonomously build a software task end-to-end. One ready-to-paste /goal, adaptive | 676 | Claude Code, Codex, OpenCode | 2 | 6,733 tok |
| buzzer-re/Rikugan rikugan.reversing.codes A reverse-engineering agent for IDA Pro and Binary Ninja | 675 | Codex, OpenCode | 1 | 14,111 tok |
| teilomillet/gollm docs.gollm.co Unified Go interface for Language Model (LLM) providers. Simplifies LLM integration with f | 673 | Codex, OpenCode | 1 | 294 tok |
| usemoss/moss moss.dev The retrieval layer for production AI systems. Lightning-fast (<10ms) search without vecto | 673 | Claude Code, Codex, OpenCode | 2 | 4,239 tok |
| simple10/agents-observe Real-time observability of claude code sessions & multi-agents. | 673 | Claude Code, Codex, OpenCode | 31 | 838 tok |
| Leadaxe/singbox-launcher GUI launcher for sing-box. Written in Go. | 673 | Codex, OpenCode | 1 | 1,538 tok |
| invertase/docs.page docs.page Instantly serve markdown from any GitHub branch as modern, agent-ready docs, with AI chat, | 672 | Codex, OpenCode | 1 | 666 tok |
| Bayselonarrend/OpenIntegrations openintegrations.dev A set of integration tools for popular services and technologies for 1C:Enterprise, OneScr | 672 | Codex, OpenCode | 1 | 5,815 tok |
| typedef-ai/fenic fenic.ai Semantic DataFrames for humans and agents | 671 | Claude Code, Codex, OpenCode | 6 | 1,834 tok |
| cat-xierluo/legal-skills cat-xierluo.github.io A collection of Skills for legal professionals. | 671 | Claude Code, Codex, OpenCode | 2 | 6,198 tok |
| lablup/backend.ai backend.ai Backend.AI is a streamlined, container-based computing cluster platform that hosts popular | 670 | Claude Code, Codex, OpenCode | 17 | 1,867 tok |
| itwanger/PaiAgent 🔥 A lightweight AI workflow orchestration system similar to Dify and n8n, developed entir | 670 | Codex, OpenCode | 1 | 1,598 tok |
| sbhooley/ainativelang ainativelang.com AINL helps turn AI from "a smart conversation" into "a structured worker." It is designed | 669 | Codex, OpenCode | 1 | 9,989 tok |
| GeminiLight/MindOS mindos.you MindOS is a Human-AI Collaborative Mind System, where human thinks and agents act. Globall | 669 | Claude Code, Codex, OpenCode | 2 | 8,014 tok |
| paradigmxyz/iron-proxy docs.iron.sh An egress firewall for untrusted workloads. | 669 | Codex, OpenCode | 1 | 1,429 tok |
| loocor/codmate umate.ai CodMate is a macOS SwiftUI app for managing CLI AI sessions: browse, search, organize, res | 668 | Codex, OpenCode | 1 | 5,081 tok |
| Zyrexnn/Cybermes Autonomous Offensive Security, Bug Bounty & Red Teaming Agent Framework powered by Hermes | 668 | Codex, Cursor, OpenCode | 2 | 2,021 tok |
| elvisun/newsjack newsjack.sh The open-source skills that turn your agent into a full PR team. | 668 | Claude Code, Codex, OpenCode | 2 | 2,168 tok |
| opskat/opskat opskat.dev OpsKat — All-in-one server ops workstation | 668 | Claude Code, Codex, OpenCode | 2 | 2,707 tok |