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 |
|---|---|---|---|---|
| MingyiSecLab/Mingyi-Atlas Harness-driven terminal AI agent for authorized security assessment, with TUI, headless | 11 | Claude Code, Codex, OpenCode | 2 | 5,990 tok |
| fredabila/orcbot orcbot.buzzchat.site A self-improving AI agent that learns from failures, builds its own skills, and runs on Te | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,645 tok |
| atomicstrata/atomicmemory-python docs.atomicstrata.ai Open-source AtomicMemory Python SDK | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,486 tok |
| yungookim/n.codes n.codes Let users generate features with prompts in your app | 11 | Claude Code, Codex, OpenCode | 2 | 1,506 tok |
| sophonfinance-wq/finance-automation-portfolio sophonfinance.com Fifty runnable Python systems for finance & tax — month-end close, cash & debt reconciliat | 11 | Claude Code | 16 | 623 tok |
| Trejon-888/claude-creatives AI-Powered Visual Content Creation for Claude Code — 3 skills for thumbnails, carousels, a | 11 | Claude Code | 2 | 1,596 tok |
| aretw0/agents-lab aretw0.github.io Este repositório é local-first e outcome-agnostic: ele serve tanto para uso simples e manu | 11 | Claude Code | 1 | — |
| youssefsiam38/agentpg Stateful AI agents for Go and Postgres, transaction-safe. | 11 | Claude Code | 1 | 11,693 tok |
| johnnichev/selectools selectools.dev Production-ready Python framework for AI agents with built-in guardrails, audit logging, c | 11 | Claude Code, Codex, OpenCode | 16 | 2,924 tok |
| dep/agent-rules Centralize your agent instructions, commands, skills, and handle symlinking. | 11 | Claude Code, Codex, OpenCode | 20 | 1,301 tok |
| kabde/seo-skills SEO Blogger Toolkit pour Claude Code - 15 skills pour WordPress : audit, redaction, public | 11 | Claude Code, Codex, OpenCode | 2 | 2,364 tok |
| ajsai47/holyclaude The Ultimate AI Coding Agent — Memory + Workflow + Virtual Team + Browser + Autonomous Res | 11 | Claude Code | 1 | 1,506 tok |
| juspay/skills Various useful skills for development | 11 | Codex, OpenCode | 1 | 269 tok |
| m0n0x41d/claude-code-fpf | 11 | Codex, OpenCode | 1 | 1,616 tok |
| vanrayliu/openallin | 11 | Codex, OpenCode | 1 | 1,524 tok |
| DeepLink-org/probing Dynamic Performance Profiler for Distributed AI | 11 | Codex, OpenCode | 1 | 3,615 tok |
| Sneh14/ai-native-qa-automation AI-powered multi-agent QA automation system that generates, validates, and optimizes test | 11 | Claude Code | 7 | 881 tok |
| getty104/claude-code-marketplace | 11 | Claude Code | 3 | 3,247 tok |
| sonature-lab/timsquad AI Agent Development Process Framework - SSOT-based documentation system, optimized agent | 11 | Claude Code | 2 | 410 tok |
| aaronjmars/aeon-agent t.me Public agent automation of aeon | 11 | Claude Code, Codex, OpenCode | 3 | 8,095 tok |
| tushaarmehtaa/tushar-skills tushar-skills.vercel.app Claude Code skills for AI products: deploy checks, model audits, unit economics, changelog | 11 | Codex, OpenCode | 1 | 132 tok |
| octavehq/lfgtm octavehq.com Source of truth for the Octave GTM plugin (Claude Code) — auto-mirrored to Codex & Cursor | 11 | Claude Code | 1 | — |
| tsdfs930514/econ-research-workflow Claude Code skills framework for economics research (DID, IV, RDD, Panel, SDID) | 11 | Claude Code | 14 | 3,543 tok |
| rocky2431/ultra-builder-pro Production-Grade AI-Powered Development System for Claude Code | 11 | Claude Code | 1 | 5,031 tok |
| jiangyurong609/claude-code-any | 11 | Claude Code, GitHub Copilot | 2 | 1,106 tok |
| cidtechmm002/cloudsec-sentinel | 11 | Claude Code | 2 | — |
| fcori47/dios-ia-hermes-local | 11 | Claude Code, Codex, OpenCode | 2 | 3,541 tok |
| LeonardoTrapani/better-skills better-skills.dev Your agents second brain through skill graphs | 11 | Claude Code, Codex, OpenCode | 11 | 562 tok |
| vkpriyesh/ai-stuff | 11 | GitHub Copilot | 3 | 877 tok |
| mscalessio/symphony-claude Symphony turns project work into isolated, autonomous implementation runs, allowing teams | 11 | Claude Code | 6 | — |
| MattAtAIEra/Agent-Skill-Lab Share useful tool for AI Agent | 11 | Claude Code | 1 | — |
| faidd/faidd faidd.org FAIDD is a sovereign security framework designed to govern, audit, and secure the interact | 11 | Claude Code, Codex, OpenCode | 5 | 1,058 tok |
| nshkrdotcom/agent_session_manager Agent Session Manager - A comprehensive Elixir library for managing AI agent sessions, sta | 11 | Claude Code, Codex, OpenCode | 2 | 693 tok |
| shinpr/ai-business-planner AI-assisted business planning in Cursor. Create market research, business plans, PRDs, pro | 11 | Claude Code, Codex, Cursor, OpenCode | 9 | 765 tok |
| hubzoid/hubzoid | 11 | Codex, OpenCode | 1 | 1,465 tok |
| runbear-io/aweek Claude Code plugin for managing multiple AI agents on scheduled weekly plans. | 11 | Claude Code | 1 | 12,239 tok |
| TheBous/thebous-os | 11 | Codex, OpenCode | 1 | 1,100 tok |
| aget-framework/aget AGET Framework - Canonical specification for CLI-based human-AI collaborative coding agent | 11 | Claude Code, Codex | 62 | — |
| onixhdz/cartograph onixhdz.github.io Cartograph: Map any codebase into a knowledge graph, trace dependencies, measure impact, a | 11 | Claude Code, Codex, OpenCode | 3 | 1,039 tok |
| dedene/raindrop-cli A command-line interface for Raindrop.io bookmark management. | 11 | Claude Code, Codex, OpenCode | 3 | 607 tok |
| syou6162/agent-skills A collection of custom slash commands for Claude Code — a command set for streamlining PR | 11 | Claude Code | 1 | 2,514 tok |
| yammaku/cross-agent-skills-template | 11 | Claude Code, Codex, OpenCode | 2 | 3,183 tok |
| SonicGarden/copy-tuner-ruby-client Edit copy in your live web app. | 11 | Claude Code | 1 | 1,349 tok |
| teimurjan/lethe pypi.org A memory store for LLM agents. Hybrid BM25 + dense retrieval, cross-encoder reranking, clu | 11 | Codex, OpenCode | 1 | 2,330 tok |
| j4ckwinter/brain-cache | 11 | Claude Code | 2 | 3,185 tok |
| datathings/marketplace | 11 | Claude Code | 14 | 915 tok |
| aws-samples/sample-lark-mcp-on-agentcore A hosted remote-MCP service that lets AI agents operate Feishu/Lark, reusing lark-cli's 20 | 11 | Claude Code, Codex, OpenCode | 2 | 1,848 tok |
| huangpufan/SSOT-SKILL Lifecycle skills for durable, verifiable, cross-agent repository memory. | 11 | Codex, OpenCode | 1 | 1,398 tok |
| docraticmethod/cascadia Cascadia is a spec-driven build system for coding agents | 11 | Claude Code | 1 | 1,154 tok |
| TeigenZhang/life-design-coach Turn any AI into your life design coach · Based on Stanford's Designing Your Life methodol | 11 | Claude Code | 14 | 946 tok |