32,564 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 agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| a2uicatalog/a2ui a2uicatalog.ai A2UI Atomic Catalog: 570+ typed A2UI components (atoms) for AI agents. Agents send declara | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 2,790 tok |
| aizech/clinical-skills corpusanalytica.com A collection of AI agent skills focused on medical imaging and healthcare workflows. Built | 7 | Claude Code, Codex, OpenCode | 2 | 3,249 tok |
| cortadel/cortadel cortadel.ai Self-hosted long-term temporal graph memory for AI agents — MCP, REST and a dashboard in o | 7 | Claude Code, Codex, OpenCode | 2 | 3,971 tok |
| cookieMonsterDev/agents-skills Agent Skills for coding agents | 7 | Claude Code, Codex, OpenCode | 2 | 395 tok |
| synaptiai/agent-capability-standard acs.synapti.ai Agent Capability Standard is an open specification for composable AI agent capabilities. I | 7 | Claude Code | 1 | 4,561 tok |
| asanderson/llm-redact Large Language Model (LLM) information redactor that prevents private information from bei | 7 | Claude Code | 1 | — |
| Jebel-Quant/rhiza-claude jebel-quant.github.io Claude Code plugin marketplace for the rhiza plugin — slash commands for working in rhiza- | 7 | Claude Code | 1 | 6,949 tok |
| its-me-prash/kleinanzeigen-reader Read & analyze any kleinanzeigen.de listing from any AI system — MCP server, function-call | 7 | Claude Code, Codex, OpenCode | 2 | 1,416 tok |
| Leonezz/openbaud baud.zhuwenq.cc Turn serial devices into reusable, auditable tools for coding agents — discover, decode, v | 7 | Claude Code, Codex | 1 | — |
| alexmond/jhelm alexmond.org Helm for the JVM — render charts and manage releases in pure Java, byte-for-byte compatibl | 7 | Claude Code | 2 | 2,267 tok |
| mgovedarov/mcp-vcf-orchestrator mgovedarov.github.io MCP server for VCF Automation Orchestrator — manage workflows, actions, configuration elem | 7 | Claude Code, Codex, OpenCode | 14 | 10,098 tok |
| eve0415/cella A terminal-native devcontainer CLI built for the AI agent era. Drop-in devcontainer CLI re | 7 | Claude Code, Codex, OpenCode | 8 | 1,770 tok |
| gingugu/gingugu A pirate never forgets where the treasure's buried. 🏴☠️ | 7 | Claude Code, Codex, OpenCode | 34 | 9,568 tok |
| joncovington/MEICAgent Multiple Entry Iron Condor (MEIC) strategy agent for 0DTE options via tastytrade and Claud | 7 | Claude Code | 2 | 13,855 tok |
| dirnbauer/typo3-skills 61 Agent Skills that teach Claude Code, Codex, Cursor and Gemini how to build, upgrade and | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 5 | 6,893 tok |
| wonna-fi/saaga | 7 | Claude Code, Codex, OpenCode | 2 | 420 tok |
| vikrantd/TLDRGraph vikrantd.github.io Dynamic Multi-Layer Code Flow, Instant Semantic Call Tracing, and Interactive Architectura | 7 | Claude Code, Codex, OpenCode | 4 | 352 tok |
| karak/karak-claude-plugin Claude Code plugin with design documentation skills and specialized agents | 7 | Claude Code, Codex | 2 | — |
| gyuha/forge gyuha.com An agent-engineering workflow plugin for Claude Code — one task, one cycle: ask·plan → exe | 7 | Claude Code, Codex, OpenCode | 2 | 21,563 tok |
| sanity-io/context sanity.io Tools for building AI agents with structured access to Sanity content | 7 | Claude Code, Codex, OpenCode | 2 | 1,306 tok |
| sandraschi/dreame-mcp FastMCP 3.1 MCP server and webapp for the Dreame D20 Pro Plus robot vacuum. | 7 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 759 tok |
| natecostello/genechat-mcp MCP server for conversational personal genomics — query your whole-genome sequencing data | 7 | Claude Code, GitHub Copilot | 2 | 5,705 tok |
| mp-consulting/homebridge-mcp-server | 7 | Claude Code | 1 | 715 tok |
| specdog/dotdog specdog.github.io CLI tool for structured software specs. Validate .dog files, compile .dag graphs, query vi | 7 | Claude Code, Codex, OpenCode | 2 | 991 tok |
| weselow/Yandex-webmaster-mcp-server MCP server for the Yandex Webmaster API v4 — provides 46 tools for managing sites, sitemap | 7 | Claude Code, Codex, OpenCode | 21 | 2,632 tok |
| b77ai/nightscout b77.ai An MCP (Model Context Protocol) server that connects AI assistants to Nightscout — the ope | 7 | Claude Code | 1 | 1,504 tok |
| benskamps/career-compass-mcp Turn Claude into a full job-search partner — Career KB, tailored resumes, application pipe | 7 | Claude Code | 1 | — |
| serpro69/pal-mcp-server The power of ClaudeCode / AntigravityCLI / CodexCLI + [Gemini / OpenAI / OpenRouter / Azur | 7 | Claude Code, Codex, OpenCode | 3 | 2,942 tok |
| cyanheads/hn-mcp-server npmjs.com Browse Hacker News feeds, threads, and user profiles with full-text search via MCP. STDIO | 7 | Claude Code, Codex, OpenCode | 2 | 16,482 tok |
| Divine-Creative-Ministries/bible-cli A Bible study operating system for AI agents: offline CLI + MCP server for passage retriev | 7 | Claude Code | 1 | 1,018 tok |
| keenableai/keenable-mcp keenable.ai MCP server for live web search and clean-markdown page fetch over the Keenable web index ( | 7 | Claude Code | 1 | 504 tok |
| Evanciel/stellavault npmjs.com Notes die in folders. Stellavault keeps your knowledge alive — 3D knowledge graph, AI sema | 7 | Claude Code | 1 | 662 tok |
| GiulioDER/RE-call giulioder.github.io Memory that abstains instead of guessing: agent memory in a local SQLite file or your own | 7 | Claude Code, Codex, OpenCode | 2 | 2,593 tok |
| aimoda/rigol-dho824-mcp MCP server for controlling Rigol DHO824 oscilloscopes via AI assistants like Claude - capt | 7 | Claude Code | 1 | 1,862 tok |
| malkreide/fedlex-mcp MCP server for Swiss federal law (Fedlex) — search the SR, monitor legal changes, and quer | 7 | Claude Code | 3 | 4,585 tok |
| fastslack/mtw-e2e-runner JSON-driven E2E test runner with parallel execution, Chrome pool, and Claude Code MCP inte | 7 | Claude Code, OpenCode | 5 | 2,828 tok |
| ddmanyes/second-brain-mcp A self-maintaining personal knowledge database — powered by MCP, DuckDB, and biological me | 7 | Claude Code, Codex, OpenCode | 2 | 7,375 tok |
| zelentsov-dev/apple-ads-mcp Local-first MCP server for Apple Ads Platform API v1 with typed, receipt-gated campaign op | 7 | Claude Code, Codex, OpenCode | 2 | 499 tok |
| yongjip/mergetrain yongjip.github.io Local merge queue for parallel LLM agents in Git worktrees. Test combined code changes, re | 7 | Claude Code, Codex, OpenCode | 3 | 2,781 tok |
| ArchSightLabs/archsight-cognition npmjs.com Cognitive enhancement AI Skills: structured thinking, decision reviews, debate, writing, p | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,557 tok |
| TreatTrick/skill-sync treattrick.github.io ❯ Open-source desktop app to sync Claude Code, Codex, and AI agent skills across computers | 7 | Claude Code, Codex, OpenCode | 2 | 2,738 tok |
| punt-labs/quarry Locally hosted semantic search for AI agents. 20+ document formats, hybrid search, agent m | 7 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 7,447 tok |
| RosMarinas/Research-Pi Research Pi is a multi-model Agent Runtime for computational research, organized around pr | 7 | Claude Code, Codex | 4 | — |
| agentprism/agentprism-workflows agentprism.com AgentPrism Workflows — run dynamic agent()/parallel()/pipeline() workflow scripts over any | 7 | Claude Code, Codex, OpenCode | 4 | 1,707 tok |
| suxrobGM/stealth-code AI interview assistant for Windows. Runs Claude Code, Codex, or Gemini CLI in a terminal i | 7 | Claude Code | 2 | 711 tok |
| HuskyDanny/OnPoint Big idea first, then fewer words, then less code. One switch for 12+ AI coding agents — me | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode | 6 | 11,287 tok |
| skills-lock/skil-lock Pin AI Skill behavior. Block unapproved drift in CI. See exactly what changed in every PR. | 7 | Claude Code | 1 | — |
| huskar20/huskar20-plugins A community marketplace of Claude plugins — install skills, agents, and automations into C | 7 | Claude Code | 1 | 1,479 tok |
| hktari/toshl-mcp-server MCP server for integrating Toshl Finance with AI agents via the Model Context Protocol | 7 | Claude Code, Windsurf | 2 | 1,179 tok |
| lubosstrejcek/victron-tcp MCP server for Victron GX devices — real-time solar, battery, grid, and inverter data over | 7 | Claude Code | 1 | 1,618 tok |