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 |
|---|---|---|---|---|
| noblepayne/mcp-injector HTTP shim for injecting MCP tools into OpenAI-compatible chat completions | 5 | Codex, OpenCode | 1 | 7,776 tok |
| FrangSierra/Alembic Reduce noisy shell, CI, diff, and MCP-adjacent output into compact answers your coding age | 5 | Codex, OpenCode | 1 | 11 tok |
| agent-receipts/openclaw obsigna.dev Agent Receipts / Obsigna plugin for OpenClaw — cryptographically signed audit trail for ag | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,940 tok |
| pwrdrvr/PwrSnap pwrsnap.com Screenshots and recording for macOS and Windows. Snap, annotate, blur, ship. Optional AI r | 5 | Claude Code, Codex, OpenCode | 6 | 26,566 tok |
| jianchen08/Agent-os-open A highly configurable, self-evolving AI Agent operating system with plugin pipeline, multi | 5 | Codex, OpenCode | 1 | 3,236 tok |
| yeomyeonggeori/blueclaw A POSIX-isolated agent host: a Go daemon that runs an AI agent harness on behalf of the pe | 5 | Codex, OpenCode | 1 | 3,135 tok |
| VitalyChashin/vais-runtime Open-source runtime for AI agents and multi-agent graphs — durable, declarative, self host | 5 | Codex, OpenCode | 1 | 4,915 tok |
| jaysonmulwa/flanner flanner.io Plan file manager for AI coding agents: MCP server with versioned plans, git protection, l | 5 | Claude Code, Codex, OpenCode | 5 | 300 tok |
| BlaiseMoses01/playback-mcp blaisemoses01.github.io Control YouTube playback from local AI agents and MCP-compatible tools like Claude Code, C | 5 | Claude Code, Codex, OpenCode | 4 | 1,336 tok |
| ycanerden/mesh trymesh.chat Your AI team's home base. Connect Claude, Cursor, and Gemini into one room. Built and oper | 5 | Claude Code, Codex, OpenCode | 2 | 1,745 tok |
| altendky/hamster-mcp Full AI debugging and maintenance access to your Home Assistant via MCP | 5 | Codex, OpenCode | 1 | 636 tok |
| rafaelghif/antigravity-agents Universal agentic engineering layer for Google Antigravity. Features autonomous multi-agen | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 21 | 1,701 tok |
| viartemev/outlook-ews-mcp Secure MCP server for on-prem Microsoft Exchange (EWS) with tools for email, calendar, con | 5 | Claude Code, Codex, OpenCode | 2 | 1,055 tok |
| faith-tools/open-chat open-chat.dev Roll your own chat with just a few lines of code. Open source alternative to ChatKit. Use | 5 | Codex, OpenCode | 1 | 1,579 tok |
| PostOakLabs/ainumbers ainumbers.co Deterministic fintech compliance tools + the OpenChainGraph verifiable-artifact standard | 5 | Claude Code, Codex, OpenCode | 2 | 4,179 tok |
| deadtrickster/serenedash A live terminal dashboard for a SereneDB server: storage, memory, sessions, per-thread CPU | 5 | Codex, OpenCode | 1 | 4,236 tok |
| WithAutonomi/saorsa-core P2P networking library - DHT, QUIC transport, four-word addresses, MCP integration. (Rust) | 5 | Claude Code, Codex, Cursor, OpenCode | 10 | 3,702 tok |
| olgasafonova/mcp-otel-go OpenTelemetry middleware for Go MCP servers (go-sdk) | 5 | Claude Code, Codex, OpenCode | 5 | 1,233 tok |
| sergiorbk/petri-net-sim An editor, a simulator, and a natural-language generator for Petri nets and Petri-object m | 5 | Claude Code, Codex, OpenCode | 6 | 1,625 tok |
| zeshuochen/nekoro-browser pypi.org Lightweight browser automation CLI + MCP server driving your everyday Chrome via the exten | 5 | Claude Code, Codex, OpenCode | 2 | 650 tok |
| dhasap/nft-mint-agent ⚡ Competitive multi-wallet NFT auto-minting agent for OpenSea/SeaDrop & direct contracts — | 5 | Codex, OpenCode | 1 | 657 tok |
| msradam/rocannon msradam.github.io An MCP server generator for Ansible. Reflects every installed module from ansible-doc into | 5 | Codex, OpenCode | 1 | 1,936 tok |
| managedcode/MCPGateway Searchable MCP and AITool gateway for .NET, built on Microsoft.Extensions.AI with embeddin | 5 | Codex, OpenCode | 50 | 8,489 tok |
| sovantica/engrava engrava.ai The memory database for AI agents - graph memory, hybrid search, tamper-evident thought/ed | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 2,920 tok |
| gkoreli/backlog-mcp gkoreli.com Your backlog is your agent's memory | 5 | Claude Code, Codex, OpenCode | 5 | 3,911 tok |
| Mazalucas/El-DT Orchestrator structure for projects management with Antigravity/Cursor, etc | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 24,428 tok |
| GauranshMathur/ARR_MCP An MCP server for your *Arr stack for you to be able to communicate, find out information | 5 | Claude Code, Codex, OpenCode | 2 | 2,787 tok |
| nette/mcp-inspector ai.nette.org Nette application inspector via MCP protocol | 5 | Codex, OpenCode | 1 | 1,474 tok |
| cesarfrancots/Xolotl-Code Desktop AI coding-agent platform (Tauri + Rust) for racing, evaluating & orchestrating LLM | 5 | Claude Code, Codex, OpenCode | 2 | 2,191 tok |
| a9a4k/tour Local code review at AI speed — TUI + webapp over a pinned git diff. | 5 | Claude Code, Codex, OpenCode | 19 | 73 tok |
| willackerly/rebar Swarm collective learning & coordination framework with MCP-enabled ASK agents for enterpr | 5 | Claude Code, Codex, OpenCode | 3 | 1,577 tok |
| nikolailehbrink/llm-stack llm-stack.nikolailehbr.ink Optimized full-stack starter repo for usage with Coding Agents | 5 | Claude Code, Codex, OpenCode | 2 | 1,990 tok |
| Hyper3Labs/clawdrive claw3drive.com Google Drive for AI agents. Store any file and search by meaning across modalities. | 5 | Claude Code, Codex, OpenCode | 3 | 241 tok |
| NicoGenti/opencode-orchestrator-kit Cost-aware multi-agent orchestrator kit for OpenCode CLI — one routing agent, 14 specializ | 5 | Codex, OpenCode | 1 | 2,663 tok |
| habedi/dotfiles habedi.github.io My dotfiles, AI agent skills, technical notes, and other reuable and useful files | 5 | Claude Code, Codex, OpenCode | 2 | 1,396 tok |
| RonCodes88/okf-agents LangGraph and LangChain retriever, tools, and navigator subgraph for OKF (Open Knowledge F | 5 | Codex, OpenCode | 1 | 1,350 tok |
| truss-harness/Truss Single-user, local agentic harness | 5 | Codex, OpenCode | 6 | 83 tok |
| sshkeda/pi-council Multi-model AI council — spawn Claude, GPT, Gemini, and Grok as parallel coding agents to | 5 | Claude Code, Codex, OpenCode | 2 | 613 tok |
| ameenmari/agentprodready agentprodready-websi-yafj.bolt.host Build an agent in minutes. Add production controls when you need them. | 5 | Codex, OpenCode | 1 | 272 tok |
| soumendrak/ragwatch An SDK for Python AI Agents. Under heavy development. | 5 | Codex, OpenCode | 1 | 2,930 tok |
| dbrattli/adc Structured decision comments (ADCs) for agent-written, human-reviewed code. | 5 | Codex, OpenCode | 1 | 689 tok |
| kai-linux/agent-os Autonomous agent OS: multi-agent system that turns GitHub issues into shipped PRs — task r | 5 | Claude Code, Codex, OpenCode | 2 | 160 tok |
| wolf-jonathan/workspace-x AI workspace manager - link repos together for multi-repo AI workflows | 5 | Claude Code, Codex, OpenCode | 2 | 1,262 tok |
| dimosgit/grounded-knowledge-engine gke.dimouzunov.com Local-first engine that grounds an AI agent's answers in your own Markdown and captures wh | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,084 tok |
| avvocati-e-mac/AnonyMCP Server MCP locale che pseudonimizza documenti legali italiani prima di esporli a un LLM (p | 5 | Claude Code, Codex, OpenCode | 4 | 6,194 tok |
| DataJourneyHQ/MCP datajourneyhq.github.io DJHQ smarty pants | 5 | Codex, OpenCode | 1 | 503 tok |
| selfradiance/agentgate Collateralized execution engine for AI agents: bond-and-slash accountability with Ed25519 | 5 | Codex, OpenCode | 1 | 1,113 tok |
| sandraschi/ai-producer-hub MCP server integrating AI-powered music generation with professional production tools | 5 | Codex, Cursor, OpenCode | 2 | 392 tok |
| teamclawai/teamclaw Multiple AI agents working together in simple, collaborative chat workspace by Typescript. | 5 | Codex, OpenCode | 1 | 1,863 tok |
| RobinOppenstam/sema-evals robinoppenstam.github.io Open, causal evaluations for content-addressed semantics and multi-agent coordination. | 5 | Codex, OpenCode | 1 | 286 tok |