/check

Spawn an independent Checker agent to verify the current step's implementation.

# /check - Verify Current Implementation

Spawn an independent Checker agent to verify the current step's implementation.

## Arguments
- $ARGUMENTS: Optional - step number or path to PLAN.md
  - `/check` - Check current step using PLAN.md in current feature's .plans/ directory
  - `/check 2` - Check step 2 specifically
  - `/check .plans/my-feature/PLAN.md` - Check using specific plan file

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## Prerequisites

Before running this command:
- PLAN.md must exist in `.plans/{feature}/` directory
- Changes should be committed
- Dev server should be running (if visual check required)

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