Languages

3,468 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
home-operations/yayamlls YAML language server in Go. Schema-driven diagnostics, completion, hover; pluggable render 33 Claude Code, Codex, OpenCode 2 2,942 tok
rollysys/use_cninfo On-demand fetching of A-share listed company announcements from cninfo.com.cn — full-text 33 Claude Code 1 1,791 tok
alseif0x/rustycore alseif0x.github.io Bringing Azeroth to Rust. An open-source WotLK Classic 3.4.3 server emulator, focused on f 33 Claude Code, Codex, OpenCode 8 5,787 tok
jedarden/NEEDLE jedarden.com Headless agent orchestrator with deterministic state machine — processes a bead queue, dis 33 Claude Code, Codex, OpenCode 3 6,967 tok
CharlieDigital/runjs The only MCP server you need: let your LLM generate and safely execute JavaScript -- inclu 32 GitHub Copilot 1 527 tok
SergKam/FlyCrys Native Linux GUI for Claude Code agents. Rust + GTK4. Fast, light, no Electron. 32 Codex, OpenCode 1 3,102 tok
Automations-Project/VSCode-Airtable-Formula npmjs.com VS Code extension and MCP server for Airtable, formula editor, schema tools, and 60+ autom 32 Claude Code 1 13,644 tok
rcarmo/python-office-mcp-server rcarmo.github.io An MCP server for OOXML documents 32 Codex, OpenCode 1 344 tok
DevinoSolutions/stealth-chrome-devtools-mcp stealthly.io Undetectable browser automation for AI agents via MCP. Stealth Chrome DevTools with smart 32 Claude Code 1 3,372 tok
mudler/face-detect.cpp face-detect.cpp is a from-scratch C++17 port of the insightface buffalo face-recognition p 32 Codex, OpenCode 1 1,571 tok
tajchert/suuntool Unofficial CLI and MCP for the Suunto cloud API. Read and write your own fitness data from 32 Claude Code 1 4,299 tok
Dicklesworthstone/storage_ballast_helper Cross-platform Rust daemon that prevents disk-full incidents for AI coding workloads using 32 Claude Code, Codex, OpenCode 2 18,964 tok
krogh-jacobsen/unity-code-style-guide A C# code style guide for Unity projects 32 Claude Code, Codex, OpenCode 2 3,463 tok
ChanMeng666/archlang archlang.uk 【Star us! ⭐】 A declarative language that compiles to professional SVG floor plans — like T 32 Claude Code, Codex, OpenCode 9 1,335 tok
alexanderop/mcp-server-starter-ts A minimal TypeScript starter template for building Model Context Protocol (MCP) servers. 31 Claude Code 3 800 tok
eclipse-langium/langium-ai AI toolbox for grounding LLMs on Langium DSLs with evaluation, constraints, and agent skil 31 Claude Code 1 780 tok
mennanov/blockwatch Cross-file drift checker. Keeps code, configs, and docs in sync deterministically. Support 31 Claude Code, Codex, OpenCode 3 5,696 tok
JNHFlow21/social-media-toolkit Public Python SDK, CLI, and MCP server for extracting metadata, text, timed transcripts, m 31 Codex, OpenCode 1 1,026 tok
labex-labs/labex-cheatsheets labex.io Cheatsheets for Programming Beginners 31 GitHub Copilot, Gemini CLI 2 1,788 tok
Softleif/seqair seqair.softleif.se BAM/SAM/CRAM/FASTA reader, pileup engine, BCF/BAM writing 31 Claude Code, Codex 5 6,249 tok
samuraikun/aws-s3-mcp MCP server to integrate AWS S3 and LLM 30 Claude Code 1 1,096 tok
bennypowers/asimonim bennypowers.dev The Design Tokens Multitool. CLI and go library; LSP and MCP; Generator and converter 30 Claude Code 1 2,047 tok
dhruvanbhalara/skills dhruvanbhalara.github.io Premium documentation site for Flutter Agent Skills. 30 Codex, GitHub Copilot, OpenCode 2 1,574 tok
NERVsystems/osmmcp OpenStreetMap MCP server providing precision geospatial tools for LLMs via Model Context P 30 Claude Code 1 2,107 tok
zircote/subcog Persistent memory system for AI coding assistants. Captures decisions, learnings, and cont 30 Claude Code, GitHub Copilot 5 1,821 tok
encoredev/skills encore.dev Agent Skills for development with Encore. 30 Claude Code, Codex, OpenCode 2 3,134 tok
dansreis/speclens dansreis.github.io A desktop reader for OpenSpec projects - browse changes, trace how requirements evolved, a 30 Claude Code 1 3,978 tok
lacymorrow/lacy lacy.sh Talk to your shell — commands run, questions go to AI. No prefixes. 30 Claude Code 1 7,912 tok
caomengxuan666/cxxmcp A conformance-tested C++17 SDK for Model Context Protocol servers and clients. 30 Codex, OpenCode 1 2,073 tok
zitadel/nextgen preview.zitadel.com A Zitadel Preview 30 Codex, GitHub Copilot, Cursor, OpenCode 9 5,058 tok
bo-516/ide-byebye npmjs.com ⌘-click an element in your running app, say what to change, and Claude, Codex, Cursor or a 30 Codex, OpenCode 1 923 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 1 616 tok
managedcode/Orleans.RateLimiting This is a library for Microsoft Orleans that provides a set of rate limiting algorithms fo 30 Codex, OpenCode 36 2,489 tok
mrviduus/textstack textstack.app A reader that helps you finish dense tech books. Contextual word explanations, capped week 30 Claude Code 17 4,621 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
systempromptio/systemprompt-template systemprompt.io AI Governance Infrastructure — local evaluation. The governance layer for AI agents: a sin 29 Claude Code, Codex, OpenCode 3 6,997 tok
barbacane-dev/barbacane barbacane.dev Spec-driven API Gateway 29 Claude Code 1 1,222 tok
tari-project/tari-ootle tari.com Tari Layer-2 Protocol 29 Claude Code, Codex, OpenCode 2 1,733 tok
FloB95/qrcodly qrcodly.de Free and Open Source QR Code Generator 29 Claude Code 1 2,760 tok
igmarin/rails-agent-skills 28 Rails-specific skills + 9 workflow templates for agentic development. 29 Claude Code, Codex, Gemini CLI, OpenCode 3 236 tok
stacklok/toolhive-registry-server docs.stacklok.com Discover, govern and control access to MCP servers and agent skills across your organizati 29 Claude Code 1 2,485 tok
IceWhaleTech/ZimaOS-Blue ZimaOS Blue - A Local-First Agent Runtime for Bold Builders. Out-of-the-Box, Open-Source, 29 Claude Code, Codex, OpenCode 3 1,834 tok
wavever/Clipth clipth.app An elegant and powerful clipboard manager designed specifically for macOS. A beautifully d 29 Codex, OpenCode 1 2,683 tok
NickZaitsev/ru-normalizr pypi.org ru-normalizr — the best Russian text normalizer without LLMs. Converts numbers, dates, tim 29 Codex, OpenCode 1 1,649 tok
dimitar-grigorov/mcp-file-tools MCP server for file operations on non-UTF-8 text: detects the encoding from the bytes, han 29 Claude Code, Codex, OpenCode 2 950 tok
daloyjs/daloy daloyjs.dev The first TypeScript REST API framework built for secure AI-assisted services. DaloyJS com 29 Codex, GitHub Copilot, OpenCode 2 4,865 tok
chrisgliddon/bevy-skills Unofficial open source AI skills for Bevy, inspired by PixiJS Skills. These skills teach A 29 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,078 tok
jmrplens/libgen-mcp docs.jmrp.io MCP server in Go to search, download and read books, papers, comics and more from Library 29 Claude Code, Codex 7 27,860 tok
dcelisgarza/PortfolioOptimisers.jl dcelisgarza.github.io Portfolio optimisation library for Julia. Over 50 risk measures (CVaR, EVaR, RLVaR, drawdo 29 Claude Code, Codex, GitHub Copilot, OpenCode 17 35,439 tok