119 Agent SkillsFree scan on submit

Developer Tools Agent Skills

Compare the best open-source agent skills for developer tools. SDKs, CLIs and frameworks for building with AI. Ranked by GitHub stars, with install commands, what each one can touch and scan reports where available.

AllCoding AgentsDeveloper ToolsData Science & MLProductivity & WorkflowResearch & AnalysisBrowser AutomationWeb Scraping & DataDatabase ManagementSecurity & TestingDeployment & DevOpsCloud InfrastructureDesign & MediaContent & WritingMarketing AutomationFinance & TradingCommunicationSEO & AI SearchSocial MediaJob Search & CareersSales & CRME-commerceCrypto & Web3Gaming & Game DevSmart Home & IoTLearning ResourcesOther

Claude Skills

Production-ready skills for Claude Code CLI - Cloudflare, React, Tailwind v4, and AI integrations

Developer Tools Scanned 240

Caliper

Run your real agent with and without your skills, MCPs, and rules. See which ones actually help, and what they cost in tokens. Supports Claude Code, Codex, Pi, and Hermes.

Developer Tools Scanned 228

Agentic Os

Agentic OS: Multi-agent orchestration platform for opencode, Hermes & Antigravity CLI. Skills hub, scheduler, cost analytics, memory & backup.

Developer Tools Scanned 213

Iso 24495

ISO 24495 Plain Language skills and plugin

Developer Tools Scanned 203

Agent Skills Playground

A sandbox for prototyping and demonstrating Agent Skills for MATLAB and Simulink work.

Developer Tools Not scanned yet 195

Agent Skills CLI

Install, update and manage AI agent skills across 45 coding agents from one CLI. Sources: marketplace, GitHub, private Git and npm.

Developer Tools Scanned 194

Elixir Agent Tools

Elixir development skills with optional Mix checks and Expert language server integration

Developer Tools Scanned 193

Yume

Native desktop UI for Claude Code with orchestration, streaming, background agents, and multi-provider support. Built with Tauri + React.

Developer Tools Not scanned yet 151

Canvas Apps Tools

AI skills for Power Apps Canvas Apps - Generate paste-ready Power Apps Canvas App YAML from screenshots, mockups, or text descriptions

Developer Tools Scanned 149

CodeArbiter

Open-source governance and hard gates for AI coding agents across Claude Code, Codex CLI, and Pi.

Developer Tools Scanned 149

Linear Claude Skill

Agent skill for managing Linear issues, projects, and teams. MCP tools, SDK automation, GraphQL API patterns.

Developer Tools Scanned 139

Attention Control

Air traffic control discipline for agent output. Written for a reader with ADHD.

Developer Tools Scanned 135

Agent Skills Hub

Agent Skills Hub is a global library of AI agent skills that work across OpenClaw, Claude Code, Gemini, Cursor, Antigravity, and more.

Developer Tools Scanned 126

Skill Base

Private Skill distribution platform for AI coding agents: publish, install, update, and rollback team skills across Cursor, Claude Code, Codex, and OpenClaw with a minimal server + skb CLI.

Developer Tools Not scanned yet 121

Hermes Bot Forge

Hermes Agent plugin: say 'make me a <role>' and your agent builds a complete, working Bot — name, face, SOUL.md, memory, tools, skills, routines, gateway.

Developer Tools Scanned 120

Themata Claude Scribe

Claude Mythos Engine 2026: AI Sub-Agent Framework for Epic Interactive Storytelling

Developer Tools Not scanned yet 118

Festival

Vibe Engineering Framework, Organize your intent, loop your work and achieve the outcome you want from AI without wasting tokens

Developer Tools Scanned 106

Sub Agents Skills

Cross-LLM sub-agent orchestration as an Agent Skills. Route tasks to Codex, Claude Code, Grok, GLM, Kimi, Cursor, Gemini, MinMax, OpenCode, Pi, or Command Code from any compatible tool.

Developer Tools Scanned 99

Toh Framework

Type one sentence, approve once, walk away — Toh Framework installs an AI build department (14 commands, 8 agents, 23 skills) into your project and keeps building, testing and fixing until it is verified done. Works in Claude Code, Cursor, Antigravity, Codex and ZCode.

Developer Tools Scanned 98

Rea

The reverse-engineering framework you can run anywhere, with nothing installed, and actually trust.

Developer Tools Scanned 98

Chinese Webnovel Skills

中文网文写作工具包 · Chinese web-novel writing toolkit (23 skills) — a Claude Code plugin, also works in ChatGPT / DeepSeek / Gemini

Developer Tools Scanned 95

Claude Skills CLI

🤖 CLI for creating Claude Agent Skills with progressive disclosure validation. Built for Claude Code to use when humans ask it to create skills.

Developer Tools Not scanned yet 88

Director Mode Lite

Use Claude Code like a Director, not a Programmer. MIT toolkit with Auto-Loop, guided setup, 27 commands, 14 agents, and 32 skills.

Developer Tools Scanned 80

Claude Skills

Agent Skills von LOGIN zur freien Nutzung - SKILL.md-Format fuer Claude Code, Claude-App und API

Developer Tools Scanned 80

List refreshed November 15, 2026. Data comes from public GitHub repositories.