Quick Gate

Deterministic quality gate CLI for Next.js repositories with bounded auto-repair and explicit escalation evidence.

Quick Start

# From your Next.js project directory:
npx quick-gate run --mode canary --changed-files <path-to-changed-files-list>

# Or install globally:
npm install -g quick-gate
quick-gate --help

Create a changed-files list (newline-delimited or JSON array):

echo "app/page.tsx" > /tmp/changed.txt
quick-gate run --mode canary --changed-files /tmp/changed.txt

What It Does

Quick Gate runs four deterministic quality gates on your Next.js project:

1. lint -- runs your ESLint config
2. typecheck -- runs TypeScript compiler
3. build -- runs production build (full mode only)
4. lighthouse -- runs Lighthouse CI assertions

When gates fail, it produces structured evidence (not just exit codes) and optionally runs a bounded repair loop that:

• Applies deterministic fixes first (eslint --fix on scoped files)
• Optionally uses local LLM models (via Ollama) for model-assisted patches
• Enforces hard limits on attempts, patch size, and wall-clock time
• Escalates with machine-readable evidence when it can't resolve

Commands

# Run quality gates
quick-gate run --mode canary|full --changed-files <path>

# Generate agent brief from failures
quick-gate summarize --input .quick-gate/failures.json

# Bounded repair loop
quick-gate repair --input .quick-gate/failures.json [--max-attempts 3] [--deterministic-only]

Artifacts

Generated in your project under .quick-gate/:

Repair Policy

Escalation reason codes: NO_IMPROVEMENT, PATCH_BUDGET_EXCEEDED, ARCHITECTURAL_CHANGE_REQUIRED, FLAKY_EVALUATOR, UNKNOWN_BLOCKER

Model-Assisted Repair (Optional)

Requires Ollama installed locally. Without Ollama, Quick Gate still works -- it runs deterministic fixes only and escalates what it can't resolve.

With Ollama:

• Hint model (default: qwen2.5:1.5b): Generates repair hints
• Patch model (default: mistral:7b): Generates scoped edit plans
• Safety: edit plans are scored for relevance and enforced against patch-line budget before apply

Environment overrides:

QUICK_GATE_HINT_MODEL=qwen3:4b
QUICK_GATE_PATCH_MODEL=mistral:7b
QUICK_GATE_MODEL_TIMEOUT_MS=60000
QUICK_GATE_ALLOW_HINT_ONLY_PATCH=0

GitHub Action

Add Quick Gate to any PR workflow with one step:

# .github/workflows/quick-gate.yml
name: Quick Gate
on:
  pull_request:
    branches: [main]
permissions:
  contents: read
  pull-requests: write
jobs:
  quality-gate:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - run: npm ci
      - uses: roli-lpci/quick-gate/.github/actions/quick-gate@main
        with:
          mode: canary
          repair: "true"
          post-comment: "true"

This will:

• Detect changed files from the PR diff
• Run lint, typecheck, and Lighthouse gates
• Attempt deterministic repair (eslint --fix) on failures
• Post a structured findings comment on the PR
• Upload .quick-gate/ artifacts for inspection

No Ollama required -- CI runs in deterministic-only mode by default.

Configuration

Create quick-gate.config.json in your project root to override defaults:

{
  "commands": {
    "lint": "npm run lint",
    "typecheck": "npm run typecheck",
    "build": "npm run build",
    "lighthouse": "npm run ci:lighthouse"
  },
  "policy": {
    "maxAttempts": 3,
    "maxPatchLines": 150,
    "abortOnNoImprovement": 2,
    "timeCapMs": 1200000
  }
}

License

Apache 2.0 -- See LICENSE for details.