44,931 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| mlennie/hermes-mcp MCP server that lets any llm (i.e. Claude Desktop) delegate tasks to a local Hermes Agent | 69 | Claude Code | 1 | 2,833 tok |
| tommy-ca/notion-skills Claude Skills marketplace for productive Notion workflows: knowledge capture, meeting inte | 69 | Claude Code | 1 | 1,797 tok |
| jpoindexter/design-md-extractor Extract a website's visual system — colors, type, spacing, components — into a DESIGN.md, | 69 | Claude Code | 1 | 1,039 tok |
| BRIKEV/twd twd.dev Frontend tests that run in your real browser, against your real backend. No jsdom, no sepa | 69 | Claude Code | 4 | 1,846 tok |
| yuc16/PatentRadar Patent infringement analysis system — enter a patent publication number to generate a comp | 69 | Claude Code | 1 | 522 tok |
| LeoBR84p/wiki_llm | 69 | Claude Code, Codex, OpenCode | 2 | 2,583 tok |
| btspoony/mstar-harness mstar.page An omni-plugin for harness engineering workflows with multi-agents, programmatic gates and | 69 | Claude Code, Codex, OpenCode | 2 | 2,445 tok |
| itlackey/akm Agent Knowledge Manager (akm). A CLI tool to manage AI agent knowledge, memories, skills, | 69 | Codex, OpenCode | 1 | 922 tok |
| ma-nucho-pro/wife arkeaia.com Local-first, evidence-aware memory and project continuity for AI coding agents. Checkpoint | 69 | Claude Code, Codex, OpenCode | 1 | 744 tok |
| raphaeltm/simple-agent-manager simple-agent-manager.org Run multiple coding agents in parallel on your own cloud VMs. | 69 | Claude Code, Codex, OpenCode | 35 | 9,387 tok |
| AgriciDaniel/gogh agricidaniel.github.io Gogh is a source-cited Obsidian operating brain that turns six frontend design skills into | 69 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 436 tok |
| ryancampbell/kart-royale racing.ryancampbell.com A kart racing game in the browser with zero art assets — every texture, mesh, material and | 69 | Claude Code | 1 | 2,881 tok |
| cjsimon2/Divi5-ToolKit Claude Code plugin for Divi 5 development (current: Divi 5.13). Slash commands and agents | 69 | Claude Code | 1 | 3,404 tok |
| nebulae/trudi Autonomous DFIR agent — SANS SIFT Workstation MCP server for incident response | 69 | Claude Code | 1 | — |
| JanGoebel/LabVIEW-MCP-Server-Toolkit a toolkit to host mcp servers from LabVIEW. | 69 | Claude Code | 1 | 2,436 tok |
| adewale/agentic-mermaid agentic-mermaid.dev Beautiful diagrams, made with your agent. | 69 | Claude Code, Codex, OpenCode | 4 | 2,555 tok |
| skillberry-ai/cap-evolve skillberry-ai.github.io Optimize any AI agent’s skills, tools/MCP, and prompts against your own evals. | 69 | Claude Code | 1 | 325 tok |
| huawei-csl/rtlscout RTLScout is a agentic RTL optimization framework | 69 | Claude Code | 1 | — |
| debugg-ai/debugg-ai-mcp debugg.ai Zero-Config, Fully AI-Managed End-to-End Testing for all code gen platforms. | 69 | Codex, OpenCode | 1 | 1,877 tok |
| WhenMoon-afk/claude-memory-mcp Local citation-backed recall for Pi, OMP, Claude Code, Codex, and ChatGPT history. | 69 | Codex, OpenCode | 1 | 2,035 tok |
| outscal/video-generator Generates video using ai | 69 | Claude Code | 7 | — |
| snyk/studio-recipes A collection of Snyk Studio suggested Rules, Commands, Hooks, and Directives | 69 | Claude Code, Codex, OpenCode | 2 | 22 tok |
| marcolang/Marketing-Skills Top marketing marketing skills for Claude Code. | 69 | Claude Code | 1 | — |
| ddsyasas/llm-wiki llmwiki.cc Open source local-first knowledge base maintained by an LLM agent. Implements Andrej Karpa | 69 | Claude Code | 1 | 744 tok |
| LamantinAI/kaeru Cognitive memory for LLM agents — local-first, and shareable across a team through the clo | 69 | Claude Code, Codex, OpenCode | 2 | 8,620 tok |
| Vncntvx/dsh-zotero Zotero plugin for DeepSeek Harness: search and read papers in conversation, audit the lite | 69 | Codex, OpenCode | 1 | 2,152 tok |
| AssemblyAI/blurt assemblyai.com Open-source macOS dictation that turns speech into polished text in the app you're already | 69 | Claude Code | 12 | 2,029 tok |
| dismine/valentina smart-pattern.com.ua DON'T FORK! This is a mirror for Valentina develop branch on GitHub and it's meant to be r | 69 | Claude Code, Codex, OpenCode | 4 | 4,106 tok |
| GoogleCloudPlatform/genmedia-izumi-agent | 69 | Gemini CLI | 1 | 147 tok |
| ultralytics/magellan ultralytics.com MATLAB tools for machine-learning Earth observation, geospatial analysis, neutron mapping, | 69 | Claude Code, Codex, OpenCode | 2 | 816 tok |
| CY-CHENYUE/easy-input-maker Complete EasyInput V2.0 firmware baseline for AI modification and verifiable co-creation | 68 | Claude Code, Codex, OpenCode | 4 | 1,151 tok |
| Shiyao-Huang/awesome-agent-evolution agent-evolution.com Open survey and evidence map for AI agent evolution, self-evolving agents, memory, skills, | 68 | Claude Code, Codex, OpenCode | 2 | 10,532 tok |
| RunhuaHuang/VisionPower VisionPower: portable image understanding MCP server for Codex, Claude Desktop, Cursor, an | 68 | Codex, OpenCode | 1 | 484 tok |
| toheart/cursor-agent Use OpenClaw chat conversations to call the local Cursor Agent CLI for in-depth project co | 68 | Claude Code, Codex, Cursor, OpenCode | 10 | 1,088 tok |
| Filip-Podstavec/claude-leverage podstavec.cz Make any repo AI-first - write sustainable code from the start, or refactor a legacy codeb | 68 | Claude Code, Codex, OpenCode | 1 | 1,989 tok |
| kesslerio/attio-mcp-server MCP server exposing Attio CRM records, deals, and pipelines to agent clients. Needs Node a | 68 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,169 tok |
| pinecone-io/pinecone-claude-code-plugin The official Pinecone marketplace for Claude Code Plugins | 68 | Claude Code | 1 | 680 tok |
| pansila/mcp_server_gdb MCP Server to expose the GDB debugging capabilities | 68 | Cursor | 1 | 5,013 tok |
| modu-ai/cc-plugins Collection of Claude Code plugins for various domains - Auth0 security, MFA, token securit | 68 | Claude Code | 8 | 2,729 tok |
| nightnei/wordpress-developer-mcp-server Build WordPress sites with your AI | 68 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,185 tok |
| k-kolomeitsev/data-structure-protocol Graph-based long-term memory skill for AI (LLM) coding agents — faster context, fewer toke | 68 | Claude Code | 1 | — |
| Mahender22/legal-mcp The first comprehensive US legal MCP server -- case law, citations, practice management, a | 68 | Claude Code | 1 | 866 tok |
| tmchow/agent-skills Cross-platform AI agent skills (SKILL.md) installable via npx skills / gh skills | 68 | Claude Code, Codex, OpenCode | 2 | 3,586 tok |
| jonathanmalkin/jules A Claude Code Reference Implementation — 30 skills, 23 rules, 9 hooks, 5 agents. Reference | 68 | Claude Code | 27 | 1,185 tok |
| callstackincubator/skillgym Prove your agent skills work before you ship them. | 68 | Codex, OpenCode | 1 | 48 tok |
| PatrickSys/codebase-context npmjs.com Codebase Context gives AI agents understanding of your codebase through semantic code sear | 68 | Codex, OpenCode | 1 | 3,238 tok |
| eddmann/garmin-connect-mcp MCP server enabling LLMs to interact with Garmin Connect - activities, health metrics, sle | 68 | Claude Code, Codex, OpenCode | 2 | 47 tok |
| rnett/gradle-mcp gradle-mcp.rnett.dev A comprehensive MCP server for Gradle. | 68 | Claude Code, Codex, OpenCode | 2 | 884 tok |
| luna-prompts/skillnote lunaprompts.com The open-source skill registry for AI coding agents. Create, manage, and distribute SKILL. | 68 | Claude Code | 1 | 2,386 tok |
| velmighty/youtube-to-knowledge Turn any YouTube video into a transcript, summary, and knowledge graph - powered by Claude | 68 | Claude Code | 4 | 290 tok |