# Plan Review: Antigravity Knowledge Hub

## Goal
Review the proposed "Antigravity Knowledge Hub" plan against the current repository structure, packaging model, and OpenSpec/process constraints.

## Checks
- Read repository guidance and OpenSpec instructions relevant to planning work.
- Inspect current CLI and engine structure, imports, packaging, and templates.
- Identify architectural, packaging, UX, testing, and migration risks in the proposal.
- Produce findings ordered by severity with concrete mitigation recommendations.
