homaroma/.agents/sentinel/handoff.md

Handoff Report — Sentinel

Observation

The category image update feature has been successfully implemented and verified across the backend and the MCP server.

• Modified: apps/backend/src/routes/categories.ts (added PATCH endpoint /categories/:id/image)
• Modified: apps/mcp-server/index.ts (added update_category_image tool schema & handler)
• Added tests:
  • apps/backend/test_category_image.ts
  • apps/mcp-server/test_mcp_category_image.ts

Logic Chain

• Adding the dedicated PATCH /categories/:id/image endpoint provides a granular API for image updates without exposing generic category updates.
• Registering the update_category_image tool in the MCP server exposes the functionality to AI/client agents via standard JSON-RPC.
• The Victory Auditor verified the timeline, checked for hardcoding/facades, and executed independent tests which all passed.

Caveats

• No migrations were necessary since the category table schema in Prisma already contained the optional imageUrl field.
• Endpoints do not enforce fine-grained admin roles yet, which is consistent with other pre-existing categories routes.

Conclusion

• Verdict: VICTORY CONFIRMED
• Project Phase: Complete

Verification Method

• Independent programmatic execution of integration tests verifying correct category image updates and nulling.
• Verification of clean compilation across the monorepo.