Agent skill

openspec

Lightweight specification-driven framework to coordinate human and AI coding collaboration. Core Scenario: When the user wants to initialize a project, manage change proposals, or validate project specs with AI.

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Install this agent skill to your Project

npx add-skill https://github.com/x-cmd/skill/tree/main/data/x-cmd/openspec

SKILL.md

openspec - Spec-Driven Collaboration Framework

The openspec module provides a CLI interface for OpenSpec, a framework designed to streamline human-AI collaboration through a standardized, specification-driven development process.

When to Activate

  • When the user wants to initialize a new OpenSpec-driven project structure.
  • When the user needs to manage change proposals (RFCs) or project specifications.
  • When the user wants to validate consistency between project specifications and proposed changes.
  • When the user needs an interactive dashboard to view the project's specs and progress.
  • When updating the OpenSpec instruction files to better align AI assistants.

Core Principles & Rules

  • Spec-First: Follow the flow of defining specifications (spec) before proposing changes (change).
  • Standardized Instructions: Use update to ensure AI assistants have the latest alignment instructions.
  • Project Structure: OpenSpec relies on specific .md files to track state; use init to set up the environment.

Additional Scenarios

  • Dashboard Overview: Use view for an interactive summary of specs and changes.
  • Finalizing Changes: Use archive to merge completed changes back into the main specifications.

Patterns & Examples

Initialize Project

bash
# Set up OpenSpec structure in the current directory
x openspec init

Create Change Proposal

bash
# Start a new change proposal
x openspec change new

Validate Alignment

bash
# Check if current changes align with project specifications
x openspec validate

Checklist

  • Verify the project is initialized with x openspec init.
  • Ensure AI assistant instructions are up-to-date by running update.

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