/review

Review work for blindspots, gaps, and improvements

# Review Work

## Step 1: Determine Scope

Based on $ARGUMENTS:
- No args: Review current branch vs base
- `--session`: Review work captured in current session context
- Topic/area: Focus review on specific aspect

## Step 2: Gather Context

- Read session context from `<git-root>/.sessions/index.md`
- Get branch diff: `git diff main...HEAD` (or appropriate base)
- Read relevant plans/docs from `.sessions/`
- Understand intent: what were we trying to accomplish?

## Step 3: Check Project Config

Read `<git-root>/.sessions/config.json` if it exists.

**Model preference**: If `models.review` ...