PR Automation

Updated May 13, 2026

What this skill does

Automates pull request lifecycle on GitHub. Auto-assigns reviewers based on code ownership, adds labels by file paths or PR size, enforces merge rules, and posts summary comments. Reduces review bottlenecks and ensures consistent PR hygiene across teams.

Example

PROMPT

Set up PR automation for our monorepo: - Auto-assign reviewers by CODEOWNERS - Label PRs by size (S/M/L/XL) - Post Slack notification for PRs waiting >24h

OUTPUT

PR Automation Setup — Monorepo RULES CONFIGURED 1. Reviewer Assignment: CODEOWNERS-based, 2 required 2. Size Labels: S (<50 lines), M (50-200), L (200-500), XL (>500) 3. Stale PR Alert: Slack #dev-alerts after 24h without review 4. Auto-merge: Enabled for dependabot PRs with passing CI WEEKLY STATS Avg Review Time: 4.2h (was 12h) PRs Merged/Week: 47 Stale PRs: 3 (down from 11)

Required Tools

GitHub

Slack

Compatible Agents

Claude

Cursor

Windsurf

ChatGPT

GitHub Copilot

Any MCP-compatible agent

Add to your agent

Download Skill

Or install via CLI:
$ npx skills add webrix-ai/agent-skills --skill pr-automation

Deploy Org-wide

Provision to teams via RBAC

Identity-aware execution

Signed & verified skills

Full audit trail

Auto-bundled with required MCP servers

Use with

Free for up to 5 users

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