decompose-architecture

Overview

Runs decomposition in two shards: structure → validate.

Prerequisites

1. Approved .memory/wiki/specs/*-architecture-design.md exists
2. .memory/wiki/specs/ideation/ideation-index.md exists
3. If surfaces include web/mobile/desktop, .memory/wiki/specs/design-system.md should exist before FE specification work

Step-by-Step

Step 0 — Architecture readiness and consistency gates

1. Locate latest dated architecture design document if no explicit path is provided.
2. Validate **Status**: Approved is present.
3. Read ideation index and compare structural classification with architecture project type.
4. If mismatch is detected: stop and require decision propagation/resolution before decomposition.

Step 1 — Domain boundary analysis

1. Load architecture-mapping and shard-boundary analysis guidance.
2. Walk ideation fractal structure to identify domain boundaries.
3. Build boundary table and assign shard numbers (00-* foundation, then dependency order).
4. Present decomposition proposal and require explicit approval.
5. Write .memory/wiki/specs/ia/decomposition-plan.md immediately after approval.

Step 2 — Run structure shard

Call skill: decompose-architecture-structure

Expected outputs:

• .memory/wiki/specs/ia/*.md shard skeletons (including mandatory 00-infrastructure.md)
• .memory/wiki/specs/ia/index.md
• .memory/wiki/specs/be/index.md
• .memory/wiki/specs/fe/index.md
• .memory/wiki/specs/index.md

Step 3 — Run validate shard

Call skill: decompose-architecture-validate

Expected outputs:

• deep dive skeletons under .memory/wiki/specs/ia/deep-dives/
• shard type annotations and dependency validation results
• updated feature ledger IA assignments (when ledger exists)
• generated spec pipeline tracker

Completion Checklist

• Architecture status and consistency gates passed
• Domain boundaries approved and written
• Structure shard completed
• Validate shard completed
• Review request issued for decomposition outputs
• Next valid command recommendation emitted

Next Steps

After explicit approval, the only valid next command is:

• /write-architecture-spec (starting from the lowest-numbered pending shard)