Languages agents

18,338 tagged Languages, measured the same way as everything else here.

Browse within: beta 42antigravity 36Autonomous Agents 35code-quality 35gemini-cli 30claude-ai 28ai-skills 26ai-assisted-development 25dotnet 25agentic-workflow 24ai-workflow 23claude-code-plugins 23clean-architecture 23plugins 23

java-reviewer

97

open-metadata/OpenMetadata

Agent

Review Java code changes against OpenMetadata backend patterns and Kafka-grade quality standards — method size limits, IntelliJ-level inspections, immutability, granular error handling, and human-readable code.

15k +27 today A 40 tokens original Apache-2.0

typescript

98

alibaba/hooks

Cursor rule Cursor ✓ vendor

TypeScript rules for Alibaba's Hooks, a library of reusable React Hooks. They explain how to define interfaces, function types, generics, limited-value options, type guards, documentation, and compatible public types.

15k yesterday A 714 tokens original MIT

python-design

99

mindfold-ai/Trellis

Skill Claude CodeCodex

Python design patterns for CLI scripts and utilities — type-first development, deep modules, complexity management, and red flags. Use when reading, writing, reviewing, or refactoring Python files, especially in .trellis/scripts/ or any CLI/scripting context. Also activate when planning module structure, deciding…

14k +56 6d ago A 73 tokens AGPL-3.0

ts-sdk-author

100

mindfold-ai/Trellis

Skill Claude CodeCodex

Design, build, verify, and publish production-grade TypeScript SDKs as npm packages inside a pnpm monorepo. Covers workspace layout, public API and module boundaries, plugin extension points, branded types and library-tuned tsconfig, tsdown bundling (vs tsup/tsc-only/unbuild), package.json exports with dual ESM+CJS…

14k +56 6d ago A 219 tokens AGPL-3.0

go-language-server

101

coder/coder

MCP server Claude CodeCodexCursor +2

MCP server "go-language-server" as configured in coder/coder. Launched with go run github.com/isaacphi/mcp-language-server@latest -workspace ./ -lsp go -- r.

14k +29 today A tokens not measured AGPL-3.0

coder/coder

MCP server Claude CodeCodexCursor +2

MCP server "typescript-language-server" as configured in coder/coder. Launched with go run github.com/isaacphi/mcp-language-server@latest -workspace ./site/ -lsp pn.

14k +29 today A tokens not measured AGPL-3.0

quantum-qiskit

103

aiming-lab/AutoResearchClaw

Skill Claude CodeCodex

Reference qiskit 2.x patterns for variational quantum machine learning. Covers data-encoding feature maps, variational quantum classifier (VQC) training, variational quantum eigensolver (VQE) for chemistry, matrix-product-state circuits, and noise model integration. Use when writing Python code that imports qiskit…

14k +19 14d ago A 102 tokens original MIT

typescript-expert

104

fathah/hermes-desktop

Skill Claude CodeCodex

TypeScript and JavaScript expert with deep knowledge of type-level programming, performance optimization, monorepo management, migration strategies, and modern tooling.

14k +21 9d ago C 33 tokens original MIT

coleam00/context-engineering-intro

Agent Claude Code

Dependency and configuration specialist for Pydantic AI agents. USE AUTOMATICALLY after requirements planning to set up agent dependencies, environment variables, model providers, and agent initialization. Creates settings.py, providers.py, and agent.py files.

14k +6 5mo ago A 54 tokens original MIT

gpui

106

longbridge/gpui-component

Skill Claude CodeCodex

GPUI framework knowledge covering actions/keybindings, async/background tasks, context management (App/Window/Context /AsyncApp), custom elements (low-level Element trait), entity state management, event system, focus handling, global state, layout/styling (flexbox/CSS-like), and testing. Use when working with any…

14k +66 yesterday A 90 tokens

android-native-dev

107

MiniMax-AI/skills

Skill Claude CodeCodex

Android native application development and UI design guide. Covers Material Design 3, Kotlin/Compose development, project configuration, accessibility, and build troubleshooting. Read this before Android native application development.

13k +12 4mo ago A 41 tokens original MIT

microsoft/agent-framework

Instructions file GitHub Copilot ✓ vendor

Instructions for microsoft/agent-framework: See AGENTS.md for project structure and package documentation. Detailed conventions are in the agent skills under .github/skills/.

13k 3d ago A 110 tokens original MIT

microsoft/agent-framework

Skill Claude CodeCodex ✓ vendor

Guide for managing packages in the Agent Framework Python monorepo, including creating new connector packages, versioning, and the lazy-loading pattern. Use this when adding, modifying, or releasing packages.

13k 3d ago A 43 tokens original MIT

axolotl AGENTS.md

110

axolotl-ai-cloud/axolotl

Instructions file CodexOpenCode

AGENTS.md instructions for axolotl-ai-cloud/axolotl, covering axolotl, tech stack, commands, training methods and config pattern.

12k +8 changed today A 1,677 tokens original Apache-2.0

compromise-nlp

111

spencermountain/compromise

Skill Claude CodeCodex

Write correct code with the compromise JavaScript NLP library (the npm package compromise, imported as nlp). Use this whenever you are writing or editing JS/TS that imports compromise, calls nlp(...), or chains methods like .match(), .tag(), .people(), .verbs(), .nouns(), .numbers(), .normalize(), or .replace() — and…

12k +1 10d ago A 172 tokens original MIT

idapython

112

mrexodia/ida-pro-mcp

Skill Claude CodeCodex

IDA Pro Python scripting for reverse engineering. Use when writing IDAPython scripts, analyzing binaries, working with IDA's API for disassembly, decompilation (Hex-Rays), type systems, cross-references, functions, segments, or any IDA database manipulation. Covers ida modules (50+), idautils iterators, and common…

12k +55 5d ago A 77 tokens original MIT

meshery/meshery

Agent

Expert-level software engineering agent specialized in contributing to Meshery's cloud native infrastructure and application management platform.

12k +26 today A 25 tokens original Apache-2.0

backend

114

0xJacky/nginx-ui

Cursor rule Cursor

You are an expert in Go, Gin, Gorm, Gen, Cosy (https://cosy.uozi.org/) with a deep understanding of best practices and performance optimization techniques in these technologies.

11k +4 yesterday A 441 tokens AGPL-3.0

frontend

115

0xJacky/nginx-ui

Cursor rule Cursor

You are an expert in TypeScript, Node.js, Vite, Vue.js, Vue Router, Pinia, VueUse, Ant Design Vue, and UnoCSS, with a deep understanding of best practices and performance optimization techniques in these technologies.

11k +4 yesterday A 0 tokens AGPL-3.0

es-toolkit

116

toss/es-toolkit

Plugin Claude Code

es-toolkit best practices: function recommendation, lodash migration, and compat guidance.

11k +4 2d ago A tokens not measured original MIT

recommend

117

toss/es-toolkit

Skill Claude CodeCodex

Analyze code or requirements and recommend the best es-toolkit functions. Use when the user asks which es-toolkit function to use, needs help finding a utility, or wants alternatives to manual implementations.

11k +4 2d ago A 41 tokens original MIT

laravel-specialist

118

Jeffallan/claude-skills

Skill Claude CodeCodex

Build and configure Laravel 10+ applications, including creating Eloquent models and relationships, implementing Sanctum authentication, configuring Horizon queues, designing RESTful APIs with API resources, and building reactive interfaces with Livewire. Use when creating Laravel models, setting up queue workers…

11k +30 26d ago A 86 tokens original MIT

valuecell AGENTS.md

119

ValueCell-ai/valuecell

Instructions file CodexOpenCode

Instructions for ValueCell-ai/valuecell, covering guidelines, python programming, python environment, imports and runtime checks.

11k 5mo ago A 1,224 tokens original Apache-2.0

kotlin-multiplatform

120

maxrave-dev/SimpMusic

Skill Claude CodeCodex

Platform abstraction decision-making for Amethyst KMP project. Guides when to abstract vs keep platform-specific, source set placement (commonMain, jvmAndroid, platform-specific), expect/actual patterns. Covers primary targets (Android, JVM/Desktop, iOS) with web/wasm future considerations. Integrates with…

11k +71 2d ago A 114 tokens GPL-3.0

At most 3 mods per repository are shown here — the rest are on their repository pages: