Quality Gate Skill | Agent Skills

Quality Gate

Run comprehensive code review through the quality gate agent, which orchestrates multiple specialized reviewers based on your project's tech stack.

Config

TECH_STACK = config_read("tech_stack", "generic")
APP_STATUS = config_read("app_status", "development")
LESSONS_PATH = config_read("lessons_path", ".agents/lessons/")

DEFAULT_BRANCH=$(git remote show origin | grep 'HEAD branch' | awk '{print $NF}')

Arguments

<input_arguments> $ARGUMENTS </input_arguments>

Scope modes:

#123 or GitHub URL → PR changes
(no args) → unstaged changes (working directory)
--staged → staged changes only
--branch → current branch vs default branch
path/to/file ... → specific files

Step 1: Determine Scope

Parse arguments to determine what code to review:

# Default (unstaged changes)
git diff --name-only --diff-filter=d

# Staged mode
git diff --cached --name-only --diff-filter=d

# Branch mode (use default_branch from Context)
git diff <default_branch>...HEAD --name-only --diff-filter=d

# PR mode
gh pr diff <PR_NUMBER> --name-only

If no changes found, report:

## Quality Gate: APPROVED

**Reason:** No changes to review.

Step 2: Determine Context Description

Create a context description based on scope:

| Scope | Context Description | |-------|---------------------| | PR #123 | PR #123: <PR title from gh pr view> | | --branch | Branch: <current branch name> | | --staged | Staged changes | | (no args) | Working directory changes | | files... | Files: <file list> |

Step 3: Invoke Quality Gate Agent

Launch the quality-gate agent with the determined context:

Task: majestic-engineer:workflow:quality-gate

Prompt: |
  Context: <context description from Step 2>
  Branch: <branch name or --staged>

  Changed files:
  <file list>

Step 4: Present Results

The quality-gate agent returns a structured verdict. Present the full report to the user.

Verdict outcomes:

APPROVED - Ready to ship
NEEDS CHANGES - Fix required issues before shipping
BLOCKED - Critical issues require immediate attention

Examples

# Review unstaged changes
Skill("quality-gate")

# Review staged changes
Skill("quality-gate") --staged

# Review current branch vs main
Skill("quality-gate") --branch

# Review a PR
Skill("quality-gate") #123

# Review specific files
Skill("quality-gate") app/models/user.rb app/controllers/users_controller.rb

Configuration

Configure reviewers in .agents.yml:

quality_gate:
  reviewers:
    - security-review
    - pragmatic-rails-reviewer
    - performance-reviewer

See CLAUDE.md for available reviewers and configuration options.

Agent Skills: Quality Gate

Install this agent skill to your local

Skill Files