Knowledge Graph Skill

Knowledge Graph Skill

Overview

The Knowledge Graph (KG) is a persistent JSON file that stores discoveries from codebase analysis, eliminating redundant exploration and enabling task validation.

Location: docs/specs/[ID-feature]/knowledge-graph.json

Key Benefits:

• ✅ Avoid re-exploring already-analyzed codebases
• ✅ Validate task dependencies against actual codebase state
• ✅ Share discoveries across team members
• ✅ Accelerate task generation with cached context

When to Use

Use this skill when:

1. spec-to-tasks needs to cache/reuse codebase analysis - Store agent discoveries for future reuse
2. task-implementation needs to validate task dependencies and contracts - Check if required components exist before implementing
3. Any command needs to query existing patterns/components/APIs - Retrieve cached codebase context
4. Reducing redundant codebase exploration - Avoid re-analyzing already-explored code

Trigger phrases:

• "Load knowledge graph"
• "Query knowledge graph"
• "Update knowledge graph"
• "Validate against knowledge graph"
• "Check if component exists"
• "Find existing patterns"

Instructions

Available Operations

1. read-knowledge-graph - Load and parse KG for a specification

• Input: Path to spec folder (e.g., docs/specs/001-feature/)
• Output: KG object with metadata, patterns, components, APIs

2. query-knowledge-graph - Query specific sections (components, patterns, APIs)