22,170 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 |
|---|---|---|---|---|
| devoncarew/flutter-slipstream Live Flutter app introspection for coding agents. | 5 | Claude Code, Codex, OpenCode | 3 | 415 tok |
| punt-labs/z-spec Creates, validates, and animates Z (and B) specifications from source and generates code f | 5 | Claude Code, Codex, OpenCode | 3 | 4,648 tok |
| ryne2010/harness-engineering-audit Codex skill for evidence-linked repository harness audits, scored assessments, and priorit | 5 | Codex, OpenCode | 1 | 288 tok |
| talesofai/okp cohub.live The context layer for AI agents — open, structured, searchable knowledge protocol (Domain | 5 | Codex, OpenCode | 1 | 1,386 tok |
| Nitmi/baud-cli pypi.org Agent-friendly serial diagnostics and guarded hardware workflows | 5 | Codex, OpenCode | 1 | 100 tok |
| nobrainer-tech/nobrainer-tech-skills nobrainer.tech Portable agentic workflows for guarded autonomy, visible sessions, SDD, decisions, RCA, ev | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,743 tok |
| stefanoskarakasis/Product-Marketing-Skills stefanoskarakasis.substack.com PMM Skills Marketplace: 30+ agentic skills, commands, and plugins— from growth experiments | 5 | Claude Code, Codex, OpenCode | 2 | 1,719 tok |
| EthanM2025/game-design-lenses 100 game design lenses applied to your design artifacts via Claude Code or Codex. Auto-pic | 5 | Codex, OpenCode | 1 | 1,103 tok |
| sergeyklay/.agents My personal, curated set of artifacts for AI coding agents | 5 | Claude Code, Codex, OpenCode | 5 | 903 tok |
| ahgraber/skills Agent skills | 5 | Claude Code, Codex, OpenCode | 3 | 2,158 tok |
| frankxai/awesome-hermes-agent-skills agentskills.io Web-first Hermes skills index and safety gate: find SKILL.md packs before you install them | 5 | Codex, OpenCode | 1 | 296 tok |
| TGPSKI/catnip pate.sh Capture, analyze, visualize, and retain GitHub repo metrics locally with stdlib-only Pytho | 5 | Codex, OpenCode | 1 | 2,342 tok |
| ZuiTiti/Zuiti-Desktop Rather than being the smartest assistant, it aims to be the one that best understands emot | 5 | Codex, OpenCode | 1 | 2,083 tok |
| zebbern/pocmap zebbern.github.io MCP-native CVE, PoC & exploit discovery toolkit (Metasploit, Nuclei, GitHub & more) | 5 | Claude Code, Codex, OpenCode | 2 | 4,679 tok |
| Miguell-J/mcp-one MCP-one is a central server that connects multiple independent MCP servers and exposes a u | 5 | Codex, OpenCode | 1 | 193 tok |
| criblio/ultra-jira-mcp MCP server for Jira Cloud - Full API access for AI models | 5 | Claude Code, Codex, OpenCode | 5 | 2,007 tok |
| hexxla/mosaic MCP server for agent memory over HexxlaDB—ring retrieval, embeddings + lexical search, sea | 5 | Claude Code, Codex, OpenCode | 2 | 1,785 tok |
| sandraschi/ai-games-collection Web-based games collection with 100+ games and AI opponents | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 2,134 tok |
| bit2me-devs/bit2me-mcp mcp.bit2me.com Official MCP local server for Bit2Me digital assets platform | 5 | Codex, OpenCode | 1 | 5,152 tok |
| bookedsolidtech/helixir npmjs.com MCP server that gives AI coding agents deep knowledge of any web component library — prope | 5 | Claude Code, Codex, OpenCode | 35 | 1,572 tok |
| Bortlesboat/bitcoin-api Self-hostable Bitcoin fee intelligence API with optional MCP and x402 integrations. Former | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,843 tok |
| aetherwing-io/mish ohitsmish.com The LLM-native shell — five MCP tools for structured output, error diagnostics, and proces | 5 | Claude Code, Codex, OpenCode | 2 | 1,715 tok |
| ANFAIA/ClimaSafe Early warning system for heat and cold risk. Predicts personalized thermal mortality risk | 5 | Claude Code, Codex, OpenCode | 2 | 3,155 tok |
| ytvee-dev/webdev-agent-kit ytdev.me A cross-platform frontend kit for Codex, Claude Code, Cursor, OpenCode, etc. It helps AI c | 5 | Codex, OpenCode | 1 | 1,414 tok |
| raultov/knot knot.kz High-performance Rust MCP server & CLI codebase indexer for AI agents. Unlocks deep codeba | 5 | Codex, OpenCode | 1 | 5,828 tok |
| okforge/okforge-webui okforge.github.io LAN web UI + job runner for okforge knowledge bases: scanned PDF -> VLM OCR -> translated, | 5 | Codex, OpenCode | 1 | 554 tok |
| tidyinfo/qmd A high-performance, private Markdown search engine with Hybrid Search (BM25 + Vector) and | 5 | Codex, OpenCode | 1 | 1,522 tok |
| pblagoje/mcp-ollama-python pblagoje.github.io Ollama MCP Server, let's you chat with your local LLM running on your local OLLAMA server. | 5 | Claude Code, Codex, OpenCode | 8 | 1,857 tok |
| Yinzhanqing/embodied-eval-automation A permission-aware Agent Skill for reproducible, auditable batch episode collection across | 5 | Codex, OpenCode | 1 | 179 tok |
| senlindesign/coding-wrapped A local-first Coding Wrapped Skill for Claude Code and Codex. | 5 | Codex, OpenCode | 1 | 315 tok |
| perhapsspy/project-legibility Keep long-running repository work coherent and easy to resume. | 5 | Codex, OpenCode | 1 | 449 tok |
| colinwilliams91/gaitor-orchestrator-cli npmjs.com CLI for AIDDLC -- Scaffolded, parallelized, context aware agent runtime in seconds. | 5 | Codex, GitHub Copilot, OpenCode | 6 | 4,548 tok |
| Amatofrancesco99/thoughtweave The SDD (+TDD) workflow for coding agents that adapts to your level - teaching when new, c | 5 | Claude Code, Codex, OpenCode | 2 | 899 tok |
| YuriyEnshin/ConfluenceImportExport CLI and MCP server for two-way syncing Confluence Server / Data Center / Cloud pages with | 5 | Claude Code, Codex, OpenCode | 4 | 1,065 tok |
| jcast90/relay Orchestrate coding agents across repos. Local-first, self-hosted, runs inside your existin | 5 | Claude Code, Codex, OpenCode | 2 | 3,098 tok |
| YugantM/hvtracker hvtracker.net AI agent & MCP trust registry — independent, evidence-based trust scores for 1.3K+ open-so | 5 | Claude Code, Codex, OpenCode | 2 | 16,698 tok |
| jiezeng2004-design/PatchWarden patchwarden-showcase-redesign.yistart.chatgpt.site Turn your ChatGPT conversations into safe, auditable local execution. PatchWarden lets you | 5 | Codex, OpenCode | 1 | 539 tok |
| johnmikel/zeno-mobile-runner npmjs.com Deterministic mobile UI checks for AI coding agents. One Zig binary drives real iOS/Androi | 5 | Codex, OpenCode | 1 | 1,068 tok |
| rodionlim/portfolio-manager-go Your own personal AI portfolio manager. Any OS. Any Platform. The penguin way. 🐧 | 5 | Codex, GitHub Copilot, OpenCode | 2 | 1,204 tok |
| sachinshelke/ToolsConnector toolsconnector.github.io Open-source Python library for 73 API connectors — Gmail, Slack, GitHub, Stripe, OpenAI, A | 5 | Claude Code, Codex, Cursor, OpenCode | 11 | 1,364 tok |
| erraggy/oastools erraggy.github.io OpenAPI Specification (OAS) tools for validating, parsing, fixing, converting, diffing, jo | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 20 | 11,190 tok |
| jmerelnyc/paygate-402 Turn any API or MCP server into a paid service | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 657 tok |
| alefcarlos/mcpserver-auth-demo Protected MCP Server Sample using .NET Aspire and Keycloak | 5 | Claude Code, Codex, OpenCode | 4 | 692 tok |
| klodr/faxdrop-mcp Send real faxes from any MCP-enabled AI assistant. Wraps the FaxDrop API (PDF/DOCX/JPG/PNG | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,359 tok |
| guodaxia103/tabrix MCP-native Chrome automation layer for AI assistants. Open source, community-driven, and p | 5 | Codex, OpenCode | 1 | 5,263 tok |
| Knuckles-Team/container-manager-mcp Manage containers on docker, podman, compose, and docker swarm through an MCP Server for A | 5 | Claude Code, Codex, OpenCode | 2 | 4,074 tok |
| fullstack-ai-infra/mem A portable, self-hosted memory plane for AI agents — one core across API, MCP, CLI, and UI | 5 | Codex, OpenCode | 1 | 426 tok |
| tta-lab/organon Structure-aware tools for AI agents. Tree-sitter code editing, web page navigation, search | 5 | Codex, OpenCode | 1 | 1,892 tok |
| sunnydev07/test-remote-mcp-server marvellous-mcp.fastmcp.app A test mcp server , you can connect this mcp to claude-desktop using this link below: | 5 | Codex, OpenCode | 1 | 885 tok |
| SS-360/materialpilot Native, local-first MCP bridge for safe, editable procedural materials in Material Maker 1 | 5 | Codex, OpenCode | 1 | 340 tok |