31,984 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| moonx010/hive-memory npmjs.com Cross-project memory for AI coding agents. MCP server that maintains context, decisions, a | 8 | Claude Code, Codex | 5 | 2,134 tok |
| Remskill/Cortex Cortex: Open-Source AI Memory for your Codebase. Works with Claude CLI and others. It inde | 8 | Claude Code | 1 | 1,401 tok |
| GhostTypes/pokemon-go-mcp MCP Server for Pokemon Go | 8 | Claude Code | 20 | 1,442 tok |
| agatho/trinitycore-mcp Model Context Protocol server for TrinityCore development | 8 | Claude Code | 5 | — |
| gdigora/yandex-mail-mcp MCP server for Yandex Mail - read, search, and send emails via IMAP/SMTP | 8 | Claude Code | 2 | 428 tok |
| aryaminus/astro astro-api-a2rc.onrender.com Astrology MCP server & Agent Skill — birth charts, transits, synastry across Western, Vedi | 8 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,589 tok |
| ZhangDongyang800/Aseprite_MCP An MCP for Aseprite that allows AI to understand you | 8 | Claude Code | 1 | 2,098 tok |
| ilyannn/wallos-mcp MCP for the Wallos subscription management app | 8 | Claude Code | 1 | 1,912 tok |
| Ostico/bruno-mcp-studio npmjs.com MCP server for Bruno: an AI agent authors, reads and runs .bru and .yml API collections. N | 8 | Claude Code | 1 | 1,711 tok |
| MetriLLM/metrillm metrillm.dev Benchmark local LLM models: speed, quality, and hardware fitness scoring. CLI, MCP server, | 8 | Claude Code, Codex, OpenCode | 2 | 2,834 tok |
| ProductOfAmerica/mcp-server-kicad pypi.org KiCad MCP server: 100+ Model Context Protocol tools that let an AI assistant do schematic | 8 | Claude Code | 1 | 3,542 tok |
| malkreide/swiss-transport-mcp MCP Server for Swiss public transport – OJP journey planner, real-time departures, disrupt | 8 | Claude Code | 3 | 5,522 tok |
| vanducng/skills skills.vanducng.dev A daily-driver collection of skills for agentic coding - a portable, agent-agnostic catalo | 8 | Claude Code, Codex, OpenCode | 2 | 974 tok |
| hermes-labs-ai/hermes-blind hermes-labs.ai Recovers the original goal of a long Claude Code or Codex session from its first user turn | 8 | Claude Code, Codex, OpenCode | 2 | 348 tok |
| dimamak/sdp dimamak.github.io Nobody has the time - or the will - to sit down and write a post every day. Social Daily P | 8 | Claude Code | 1 | 220 tok |
| husker/a2acast Zero-infrastructure A2A messaging between AI agents on different machines — Claude, ChatGP | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,517 tok |
| LinHao-city/StoryMind linhao-city.github.io 🎬 AI plans your shot list like a director, then generates the film. LLM storyboard planni | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 81 | 271 tok |
| Threadlines/threadlines threadlines.dev An open-source desktop workspace for Codex and Claude Code with a live browser, project fi | 8 | Claude Code, Codex, OpenCode | 2 | 3,014 tok |
| Maksim-Burtsev/simple-man Cut the chatter. Keep the work. A measured communication policy for coding agents: −32% ou | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,368 tok |
| viplee110/economics-paper-reviewer Portable AI pre-review skill for economics papers across Codex, Claude Code, Cursor, and o | 8 | Claude Code, Codex, OpenCode | 2 | 425 tok |
| linegel/threejs-complete-set-of-skill linegel.github.io 25 expert agent skills for ambitious Three.js WebGPU/TSL scenes — procedural oceans, cloud | 8 | Claude Code, Codex, OpenCode | 2 | 2,009 tok |
| dpesch/mantisbt-mcp-server codeberg.org Mirror of codeberg.org/dpesch/mantisbt-mcp-server — issues and PRs not monitored | 8 | Claude Code | 1 | 748 tok |
| teskor-hub/minimax-h3-skill A Claude Code skill for MiniMax H3 — the open-weight omni-modal video model. Prompt framew | 8 | Claude Code | 1 | 2,497 tok |
| ensemblr-hq/ensemblr ensemblr.dev Desktop orchestrator for Pi and Claude Code. Every stream of work gets its own git worktre | 8 | Claude Code, Codex, OpenCode | 8 | 4,174 tok |
| TsukumoHQ/dokan tsukumo.ch dokan conduit — agent-operated deterministic script runtime in Docker. MCP control plane + | 8 | Claude Code | 3 | — |
| NorviaLabs/forge forge.norvialabs.com Go from idea to verified code without leaving the terminal—Forge unifies an AI agent, code | 8 | Claude Code, Codex, OpenCode | 2 | 1,205 tok |
| mukul975/BHUSA-Anthropic-CyberSecurity-Skills | 8 | Claude Code | 1 | 220 tok |
| myk-org/pi-config Pi orchestrator config: specialist subagents, enforcement, code review loop, workflow comm | 8 | Claude Code, Codex, OpenCode | 2 | 3,676 tok |
| mashbean/research-publishing-pipeline Automated research article production line — a semi-automated research writing pipeline us | 8 | Claude Code | 2 | 6,837 tok |
| shenjingnan/haimen Enter through this door, exit through that door. | 8 | Claude Code, Codex, OpenCode | 7 | 2,038 tok |
| rajanm/retail-enterprise-agents rajanm.github.io Declarative Google Agent Development Kit (ADK) agents for Gemini Enterprise powered by Big | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 32,811 tok |
| luoli523/guige-skills Skills gradually refined by Gui Ge after organizing and using various skills; continuously | 8 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| MauricioPerera/KDD mauricioperera.github.io 🧠 Knowledge-Driven Development (KDD): ready-to-use template combining OKF (knowledge as l | 8 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 860 tok |
| lexfrei/mcp-tg MCP server for Telegram Client API (MTProto) | 8 | Claude Code | 1 | 20,630 tok |
| HiDream-ai/vivago-agent-cli VivagoAgent CLI and Codex/Claude Code plugin | 8 | Claude Code, Codex, OpenCode | 2 | 836 tok |
| tandryukha/aidemo aidemo.top Your coding agent makes the demo video — a narrated, captioned MP4 from one storyboard.jso | 8 | Claude Code, Codex, OpenCode | 10 | 2,980 tok |
| RemakeBench/skills Evidence-driven Claude Code skills for building and verifying playable 3D worlds. | 8 | Claude Code | 1 | 99 tok |
| ssheleg/sshlg-skills skills.sshlg.me Install and update nine Agent Skills packs for UX, delivery, design, integrations, SEO, ag | 8 | Claude Code, Codex, OpenCode | 5 | 1,924 tok |
| EaseHee/rhino-mcp MCP Server for Rhino and Grasshopper | 8 | Claude Code | 1 | 1,060 tok |
| patforna/auto-task An opinionated agentic workflow to turn well-defined units of work into shippable code wit | 8 | Claude Code | 1 | 444 tok |
| weileyao2005/cnki-deepsearch CNKI DeepSearch — CNKI deep search MCP tool. Intercepts CNKI's internal REST API to retrie | 8 | Claude Code | 1 | 838 tok |
| donaldrichard19-LVD/pattern-mcp usepattern.sh Pattern MCP helps coding agents make better UI decisions before they start building. It ch | 8 | Claude Code | 1 | — |
| philtzjp/live-connector live-connector is an extension for an MCP server that enables Agents to control Ableton Li | 8 | Claude Code, Codex, OpenCode | 9 | 2,585 tok |
| midego1/claude-orchestrate Multi-agent orchestration plugin for Claude Code: tiered model routing, evidence-gated ver | 8 | Claude Code | 1 | 918 tok |
| Kookerella-Ltd/Kookerella.FsOpenXmlDsl A typesafe F# DSL for building and reading Excel workbooks, with round-trip read/write and | 8 | Claude Code | 1 | 4,432 tok |
| ddpie/lark-mcp-on-agentcore A hosted remote MCP service for AI agents to operate Feishu, reusing lark-cli's 200+ tools | 8 | Claude Code, Codex, OpenCode | 2 | 1,848 tok |
| OriginalName457/claudemon originalname457.github.io A friendlier way to run Claude Code agents - pixel creatures you can watch work. Plus Claw | 8 | Claude Code | 1 | — |
| IngTian/witness Turns any text stream into a dated history of how its subject changed. Point it at your Cl | 8 | Claude Code, Codex, OpenCode | 2 | 2,013 tok |
| subnetangel/ToolMux 🚀 ToolMux - MCP Tool Multiplexer | 98.65% token reduction through efficient server aggreg | 8 | Claude Code | 1 | 2,253 tok |
| Kapi-IDE/kapi-sprints Sprint dashboard for Claude Code teams — Backwards Build + Blackboard coordination | 8 | Claude Code | 15 | — |