Technical Specification

Position in workflow: v0.6 Architecture Design → v0.6 Technical Specification → v0.7 Build Execution

Technical specification defines the contracts developers build against: API endpoints and data models. This is the bridge between architecture and implementation.

Consumes

This skill requires prior work from v0.3-v0.6:

• ARC-* architecture decisions (from v0.6 Architecture Design) — System structure (monolith vs microservices) determines API organization; integration patterns guide webhook/adapter design
• TECH-* Build items (from v0.5 Technical Stack Selection) — Technologies chosen define data model types (PostgreSQL requires relational schema; MongoDB requires document schema)
• UJ-* user journeys (from v0.4 User Journey Mapping) — Journey steps determine API call sequences; value moments determine response contracts
• SCR-* screen entries (from v0.4 Screen Flow Definition) — Screen data requirements determine API response shape; form submissions map to POST/PUT/PATCH endpoints
• BR-* business rules (from v0.3 Commercial Model) — Business constraints enforced in API responses (rate limits, validation rules, field constraints)

This skill assumes v0.6 Architecture Design is complete with ARC- entries providing system structure.

Produces