Product Spec Kit
Comprehensive skill for Product Managers to create organize and manage Product Teams, Strategy, PRDs, release plans, user stories, and standalone issues with high-quality acceptance criteria. Supports both full documentation workflows (PRD → Plan → Stories) and quick issue creation (standalone stories, tasks, bugs). All documentation follows design-driven development principles with functional, testable acceptance criteria based on visual designs and user flows.
Install
npx skills add diegoeis/product-spec-kit --skill product-spec-kitgit clone --depth 1 https://github.com/diegoeis/product-spec-kit.git /tmp/product-spec-kit
mkdir -p ~/.claude/skills
cp -r /tmp/product-spec-kit/. ~/.claude/skills/product-spec-kitPersonal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.
From the SKILL.md
## Overview This skill helps Product Managers produce structured, high-quality documentation for product development. It supports both comprehensive documentation workflows (PRD → Plan → Stories) and standalone quick issues (individual stories, tasks, or bugs). Always use the language of the user interaction to create the final files, including headings and default content of templates. If the user explicitly requests a different language, use it. ## When to use? Use this skill when user asks to: - Create a PRD specification - Create an epic and your stories/tasks - You need to create or clarify a product specification, such as a Product Requirements Document (PRD), a Release Plan, or a User Story. - It can also be used to create standalone PRD, Plan, Story, Task or Bug. ## Core Principles Constitution All documentations need to follow the constitution defined in `rules/product-speckit-constitution.md`. This constitution is a set of non-negotiable principles that govern all product documentation created with this skill. These principles apply regardless of language, workflow type (full or quick), or document format. ### Principle I: Complete & Unambiguous Requirements Every requirement must be clear enough that a reader with no prior context can understand what's needed and why. ### Principle II: Design-Driven Acceptance Criteria Acceptance criteria should be based on visual designs, user flows, and specific UI elements - never written from assumptions.
Details
- Skill name
product-spec-kit- Repository
- diegoeis/product-spec-kit
- Repo updated
- 19 November 2025
FAQ
What does the Product Spec Kit skill do?
Comprehensive skill for Product Managers to create organize and manage Product Teams, Strategy, PRDs, release plans, user stories, and standalone issues with high-quality acceptance criteria. Supports both full documentation workflows (PRD → Plan → Stories) and quick issue creation (standalone stories, tasks, bugs). All documentation follows design-driven development principles with functional, testable acceptance criteria based on visual designs and user flows.
How do I install the Product Spec Kit skill?
skills CLI (Claude Code, Cursor, Codex and more): npx skills add diegoeis/product-spec-kit --skill product-spec-kit. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.
Is Product Spec Kit popular?
It lives in diegoeis/product-spec-kit, which has 15 GitHub stars and 4 forks.
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