3,401 projects whose own agent configuration covers languages. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Building agents7,489Claude Code6,592Data and AI3,693Backend and APIs3,493Planning3,203Git and workflow3,138Code review2,732Memory and context2,360Testing2,339DevOps and cloud2,295Research2,291Writing and docs2,287
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| alexanderop/mcp-server-starter-ts A minimal TypeScript starter template for building Model Context Protocol (MCP) servers. | 31 | Claude Code | 3 | 800 tok |
| CharlieDigital/runjs The only MCP server you need: let your LLM generate and safely execute JavaScript -- inclu | 31 | GitHub Copilot | 1 | 527 tok |
| Automations-Project/VSCode-Airtable-Formula npmjs.com VS Code extension and MCP server for Airtable, formula editor, schema tools, and 60+ autom | 31 | Claude Code | 1 | 13,510 tok |
| samuraikun/aws-s3-mcp MCP server to integrate AWS S3 and LLM | 30 | Claude Code | 1 | 1,096 tok |
| eclipse-langium/langium-ai AI toolbox for grounding LLMs on Langium DSLs with evaluation, constraints, and agent skil | 30 | Claude Code | 1 | 780 tok |
| JNHFlow21/social-media-toolkit Public Python SDK, CLI, and MCP server for extracting metadata, text, timed transcripts, m | 30 | Codex, OpenCode | 1 | 1,026 tok |
| mideco-tech/codex-tg Telegram remote UI and observer for OpenAI Codex App Server. Control Codex threads, tools, | 30 | Codex, OpenCode | 1 | 2,868 tok |
| bigkevmcd/go-configparser An implementation of the Python ConfigParser in Go | 30 | GitHub Copilot | 1 | 1,673 tok |
| gonzalop/wombatt A tool for monitoring batteries and inverters. | 30 | Gemini CLI | 1 | 313 tok |
| Erikote04/Swift-API-Design-Guidelines-Agent-Skill Swift API Design Guidelines Agent Skill for AI coding tools that support the Agent Skills | 29 | Codex, GitHub Copilot, OpenCode | 2 | 1,478 tok |
| mennanov/blockwatch Language agnostic linter that keeps your code and documentation in sync and valid | 29 | Claude Code, Codex, OpenCode | 3 | 2,488 tok |
| bennypowers/asimonim bennypowers.dev The Design Tokens Multitool. CLI and go library; LSP and MCP; Generator and converter | 29 | Claude Code | 1 | 1,930 tok |
| kuhumcst/DanNet wordnet.dk The Danish WordNet. | 29 | Claude Code | 4 | 576 tok |
| luisfurquim/wings WINGS is an open-source, simple golang-based platform for front-end web application develo | 29 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 2,431 tok |
| dhruvanbhalara/skills dhruvanbhalara.github.io Premium documentation site for Flutter Agent Skills. | 29 | Codex, GitHub Copilot, OpenCode | 2 | 1,574 tok |
| theYahia/WWmcp theyahia.github.io MCP servers for Russian, CIS and non-Western APIs — 46 servers: Russia/CIS, Turkey, Gulf, | 29 | Claude Code | 1 | 1,574 tok |
| RandalSchwartz/dart-sdk-skills Agent skills for Dart & Flutter SDK versioning, language features, widget migrations, and | 29 | Codex, OpenCode | 1 | 736 tok |
| Softleif/seqair seqair.softleif.se BAM/SAM/CRAM/FASTA reader, pileup engine, BCF/BAM writing | 29 | Claude Code, Codex | 6 | 3,154 tok |
| Weixi779/WICompress ImageIO-based Swift image compression with hard byte limits, metadata stripping, JPEG/PNG/ | 29 | Claude Code, Codex, OpenCode | 2 | 1,341 tok |
| PaulJPhilp/effect-cli-tui | 29 | Claude Code, Gemini CLI | 2 | 8,970 tok |
| systempromptio/systemprompt-template systemprompt.io AI Governance Infrastructure — local evaluation. The governance layer for AI agents: a sin | 28 | Claude Code, Codex, OpenCode | 3 | 5,638 tok |
| NERVsystems/osmmcp OpenStreetMap MCP server providing precision geospatial tools for LLMs via Model Context P | 28 | Claude Code | 1 | 2,107 tok |
| zircote/subcog Persistent memory system for AI coding assistants. Captures decisions, learnings, and cont | 28 | Claude Code, GitHub Copilot | 5 | 1,821 tok |
| barbacane-dev/barbacane barbacane.dev Barbacane API and Bidirectional AI Gateway | 28 | Claude Code | 1 | 1,171 tok |
| tari-project/tari-ootle tari.com Tari Layer-2 Protocol | 28 | Claude Code | 1 | 1,496 tok |
| dougwithseismic/cursor-tools building tools with cursor to make cursor faster so I can ubuild tools to be faster at mak | 28 | Cursor | 1 | 2,110 tok |
| nirholas/mcp-notify nirholas.github.io Monitor the Model Context Protocol (MCP) Registry for new, updated, and removed servers. G | 28 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 827 tok |
| shantanugoel/rust-bash rustbash.dev A sandboxed bash interpreter for AI Agents, built in Rust | 28 | Codex, OpenCode | 1 | 469 tok |
| wavever/Clipth clipth.app An elegant and powerful clipboard manager designed specifically for macOS. A beautifully d | 28 | Codex, OpenCode | 1 | 2,683 tok |
| Avick3110/houseCARL Comprehensive data-layer access to your Skyrim SE load order: read any record, author patc | 28 | Claude Code, Codex, OpenCode | 9 | 1,531 tok |
| ready-to-release/eac ready-to-release.github.io Audit-ready Continuous Delivery for regulated industries. | 28 | Claude Code | 23 | 523 tok |
| timothywarner-org/context-engineering techtrainertim.com 🧠 Stop building AI that forgets. Master MCP (Model Context Protocol) with production-read | 27 | Claude Code, GitHub Copilot | 10 | 4,823 tok |
| outfitter-dev/blz blz.run Local-first, line-accurate search for blazing-fast lookups of llms.txt documentation. Huma | 27 | Claude Code, Codex, OpenCode | 14 | 1,618 tok |
| illscience/vibe-debug CLI debugger that lets coding agents inspect live Python runtime state, with optional MCP | 27 | Claude Code, Codex, OpenCode | 2 | 430 tok |
| manusa/ai-cli ai-cli lets you go from zero to AI-powered in seconds in a safe, automated and tailored wa | 27 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,248 tok |
| robert-malai/anafpy anafpy.readthedocs.io Typed async Python clients + MCP server for Romania's ANAF web services: e-Factura, e-Tran | 27 | Claude Code | 1 | 9,900 tok |
| stacklok/toolhive-registry-server docs.stacklok.com Discover, govern and control access to MCP servers and agent skills across your organizati | 27 | Claude Code | 1 | 2,470 tok |
| Dicklesworthstone/storage_ballast_helper Cross-platform Rust daemon that prevents disk-full incidents for AI coding workloads using | 27 | Claude Code, Codex, OpenCode | 2 | 16,983 tok |
| orecus/faber The AI Architect for your codebase | 27 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,013 tok |
| labex-labs/labex-cheatsheets labex.io Cheatsheets for Programming Beginners | 27 | GitHub Copilot, Gemini CLI | 2 | 1,788 tok |
| Raftersecurity/rafter-cli rafter.so Multi-language CLI for Rafter — the security toolkit built for AI coding agents and the de | 27 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,033 tok |
| CoronaEngine/CoronaEngine | 27 | Claude Code, Codex, GitHub Copilot | 4 | 967 tok |
| eldermoraes/quarkus-agentic-scaffolding skills.sh Scaffolding skill + always-on conventions (CLAUDE.md/AGENTS.md) for Quarkus + LangChain4j | 26 | Claude Code, Codex, OpenCode | 2 | 7,073 tok |
| habedi/omni-lpr A multi-interface (REST and MCP) server for automatic license plate recognition 🚗 | 26 | Claude Code, Codex, OpenCode | 2 | 1,314 tok |
| oozoofrog/mcp-baepsae MCP server with direct iOS simulator implementation | 26 | Claude Code, Codex, OpenCode | 8 | 2,280 tok |
| encoredev/skills encore.dev Agent Skills for development with Encore. | 26 | Claude Code, Codex, OpenCode | 2 | 2,630 tok |
| silent-rs/silent-Tiangong A desktop personal AI intelligent terminal built with Rust + Tauri, featuring an embedded | 26 | Claude Code | 1 | 1,855 tok |
| Dicklesworthstone/franken_networkx Memory-safe clean-room Rust reimplementation of NetworkX with deterministic graph semantic | 26 | Codex, OpenCode | 1 | 9,254 tok |
| alseif0x/rustycore alseif0x.github.io Bringing Azeroth to Rust. An open-source WotLK Classic 3.4.3 server emulator, focused on f | 26 | Claude Code, Codex, OpenCode | 5 | 3,444 tok |
| MiguelElGallo/iparq iparq.dev Inspect Parquet metadata, encodings, compression, indexes, and Bloom filters locally | 25 | GitHub Copilot | 1 | 48 tok |