living-documentation

name	living-documentation
description	Sync spec files with code changes. Triggers when modifying code that affects .kiro/specs/*/requirements.md or .kiro/specs/*/design.md. Use after implementing features, fixing bugs, or refactoring that changes behavior documented in specs.

Living Documentation

Spec guides generation. Code changes update spec.

When Triggered

• Modifying code that implements behavior defined in requirements.md
• Changing architecture/interfaces described in design.md
• Discovering edge cases or patterns not yet documented

Lifecycle

Phase	Authority	Action
Generate	Spec → Code	Follow spec as contract
Modify	Code → Spec	Update spec to reflect code

Sync Protocol

After completing code change:

1. Identify Affected Specs

   • Check task's _writes: manifest
   • Map to spec sections: which requirements/design does this touch?

2. Update Spec Content

   • Remove obsolete descriptions
   • Document actual implementation approach
   • Add discovered edge cases as new ACs
   • Keep spec readable without code

3. Add Traceability

   <!-- impl: path/to/file.ts#FunctionName -->
   

4. Commit Together

   • Spec changes in same commit as code changes

What to Update

Code Change	Spec Update
New function/module	Add to design.md#Components
Behavior change	Update ACs in requirements.md
Edge case handling	Add AC with EARS format
Architecture decision	Document rationale in design.md
Removed feature	Delete from both specs

Quality Check

• Spec describes current reality, not original plan
• No stale sections left
• New reader understands system from spec alone
• Traceability links added