Backend Integration

Use this skill for the full backend-integration workflow. This skill is intentionally self-contained.

Core Rules

• Follow this skill from top to bottom.
• Treat this as the canonical workflow for Wire backend integration.
• Do not improvise a new backend stack.
• Do not rely on unrelated skills for backend architecture, testing strategy, or migration planning unless higher-priority instructions explicitly require that.
• The one explicitly allowed companion skill for this workflow is playwright-interactive-sandbox, and only for baseline/final interactive QA passes.
• Keep existing product behavior working while changing the persistence and transport layer underneath it.
• Preserve the current implemented app behavior and scope. Do not add new product features, new domain workflows, or speculative capabilities.
• Do not do anything less than the current app already does.
• Do not do anything more than the current app already does, unless higher-priority instructions explicitly require it.
• Re-read this skill and the current plan.md on every compaction before continuing.

Fixed Target Stack