foundry-spec

Installation
SKILL.md

Spec-Driven Development: Specification Skill

Overview

Skill(foundry:foundry-spec) creates detailed JSON specifications before any code is written. It analyzes the codebase, designs a phased implementation approach, produces structured task hierarchies, and runs automatic quality checks including AI review.

Core capabilities:

  • Analyze codebase structure using Explore agents and LSP
  • Design phased implementation approaches
  • Create JSON specifications with task hierarchies
  • Define verification steps for each phase
  • Automatic AI review of specifications
  • Apply review feedback as modifications
  • Validate and auto-fix specifications

Integrated Workflow

This skill follows a plan-first methodology. A markdown plan is MANDATORY before JSON spec creation, with human approval required after AI review.

Related skills
Installs
12
GitHub Stars
2
First Seen
Feb 9, 2026