Quality Gates (Checkpoint Framework)

Quality Gates (Checkpoint Framework)

When to Use

• Before starting implementation (pre-implementation gate)
• During implementation (implementation gate)
• After writing tests (testing gate)
• Before completing work (review gate)

Overview

Quality gates are checkpoints that prevent bugs from being committed. Every agent must pass these gates before proceeding.

Gate Framework

Pre-Implementation Gate

Must pass BEFORE writing any code:

• Requirements fully understood
• Architecture decision made
• Types and interfaces planned
• Dependencies identified
• Security implications assessed
• Pattern compliance verified

How to pass:

1. Read all related files and tests
2. Document understanding in brief plan
3. Identify which architectural patterns apply
4. List all types/interfaces needed
5. Check for security concerns (auth, input validation, etc.)

Implementation Gate

Must pass DURING code writing:

• TypeScript strict mode (no any, no @ts-ignore)
• Explicit types on all functions (params + return)
• Error handling for all failure cases
• Input validation using Zod schemas
• No hardcoded secrets (use env vars)
• No console.log statements