// Add skills & rules
spec-kit
💫 Toolkit to help you get started with SDD or any other process!
Open source Maintained For agents
IN ONE PARAGRAPH
spec-kit is 💫 Toolkit to help you get started with SDD or any other process!.
Good for: Developers who want their agent (Claude Code, Codex, Cursor…) to add skills & rules.
Not for: people who don’t want to install and run tools themselves.
01How to start
- 1Read the official README for requirements and permissions.
- 2Install it as the official guide describes.
- 3Tell your agent the command exists (e.g. in AGENTS.md / CLAUDE.md) so it knows when to call it.
02Alternatives & comparison
Compare side by side → superpowers An agentic skills framework & software development methodology that works. ★ 303k mattpocock/skills Skills for Real Engineers. Straight from my .agents directory. ★ 276k anthropics/skills Public repository for Agent Skills ★ 183k openspec Spec-driven development (SDD) for AI coding assistants. ★ 71k ECC Agent harness optimizer with skills, memory, security and research-first workflows. +611★/day
03Related
- ›Elements of AI · 赫尔辛基大学 / MinnaLearnMultilingual (incl. EN/ZH)
- ›AI For Everyone · DeepLearning.AI / 吴恩达English
- ›Generative AI for Everyone · DeepLearning.AI / 吴恩达English
- ›Introduction to Generative AI 学习路径 · Google Cloud SkillsEnglish
- ›Microsoft Learn: Fundamentals of Generative AI · Microsoft LearnMultilingual (incl. EN/ZH)
- All tutorials →
Versions, why it is listed, for AI to read
For AI agents
- Interfaces：its own app or website
- Machine-readable record：/api/v1/software/spec-kit.json · llms.txt
- Added 2026-10-10 · updated 2026-10-22