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.
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.
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.
Festival
Vibe Engineering Framework, Organize your intent, loop your work and achieve the outcome you want from AI without wasting tokens
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.
Rea
The reverse-engineering framework you can run anywhere, with nothing installed, and actually trust.
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.
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
Claude Skills
Agent Skills von LOGIN zur freien Nutzung - SKILL.md-Format fuer Claude Code, Claude-App und API
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.
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.
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
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.
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
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 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
List refreshed November 15, 2026. Data comes from public GitHub repositories.