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.
Tonone
One session. Two commands. Full team. Zero meetings.
Dev Agent Skills
Claude Code skills plugin for Git, GitHub, and skill authoring workflows
Craft
Craft is a Claude Code plugin that asks you the product questions and works out the technical ones. Features get planned, built, and tested, with your codebase read-only until you approve the work. Point at a live page to change it. The calls you make - decisions, design tokens, the tweaks you loved - carry into every build after.
PromptPlus
Interactive command-line toolkit for .Net core with powerful controls and commands to create professional console applications.
Sinew
Agentic IDE with custom harness
Cybrix Skills
Claude Code skills for Cybrix — install via "claude plugin marketplace add cybrixcc/cybrix-skills". Open-source skills paired with the Cybrix hosted backend.
Agent Skills
Opinionated AI agent skills for building applications with MotherDuck
Claude Thai Skills
ทักษะ Claude Code สำหรับคนไทย — แปล, แคปชั่น, เรซูเม่, จดหมายราชการ, PDPA, ใบกำกับภาษี, PromptPay, เลขบัตร ปชช., วันที่ พ.ศ. — 12 skills
Claude Code Promts Skills
Production-ready prompt library for Claude coding agents. APEI methodology, ~35 specialist prompts, current Claude Code coverage, plus a /find-prompt skill that routes any task to the right prompt.
Founder Skills
AI agent skills for high-velocity startup founders
Claude Skills Library
A collection of useful Claude Code skills
Claude Skills
454 standards-grounded Claude Code skills for every PDLC role. 8 roles, 57 plugins, 173 commands. Grounded in SWEBOK, TOGAF, OWASP, ISTQB, NIST, AIPMM. Every skill includes LLM error mitigation anti-patterns.
Claudesdk Amazon Skills Chat
基于 **Claude Agent SDK** 的亚马逊卖家全链路 AI 助手。集成 **54 个专业技能**,通过自然语言对话即可完成选品调研、关键词挖掘、Listing 优化、FBA 费用计算、PPC 广告等全链路工作。 ## 架构 ``` 用户浏览器 ←WebSocket→ Express Server ←→ Claude Agent SDK ←→ 54 个 Amazon Skills
Hedgehog
HEDGEHOG codes Cleaner, Faster and with Fewer Tokens. Hedgehog's AI-driven development builds a task dependency graph from your spec-driven, BMAD-METHOD plan, so Claude Code, Cursor & Gemini CLI stay locked to it. A CLI-enforced state machine for agentic coding. Now builds DeepSeek DSH Plugins. DeepSeek Harness、DSH 插件、AI 编程、BMAD 方法. AI Copywriting
Skills
Personal Claude Code plugin marketplace
ClaudeSkills SprintClub
Claude Skills For Sales Optimization
Claude Skills
Skills and Plugins for Claude Code
Claude Skills
Engineering guardrails for Claude Code: 51 skills, reviewer agents and hooks, most written after a real defect shipped. Installable as a plugin.
Codeigniter4 App And API Skills For Claude Code
A pair of Claude Code skills for building with CodeIgniter 4. Designed to give Claude a solid, accurate understanding of the CI4 framework
Claude Skills Toolkit
Skills Toolkit for Claude Code
Claude Skills Free
50 free Claude Code skills. Drop into ~/.claude/skills/ and go. Full library at clskills.in/browse
Claude Thai Business Skills
12 Claude Code skills ที่ปรึกษาธุรกิจสำหรับ SME ไทย — pricing waterfall, SME tax tier, Thai VC map, KOL deal w/ WHT, landed cost, 90-day cashflow
Dotdotduck
Webagent, Turn your website Into an AI site. Press Cmd/Ctrl+K to do anything — command palette, DOM-grounded agent, voice, inline AI, and Dwell long-press in one SDK. Ships with your product, not as a chatbot widget.
List refreshed November 15, 2026. Data comes from public GitHub repositories.