Review and Merge PR

Review GitHub PRs and GitLab MRs with structured analysis including blast radius, security scanning, test coverage delta, breaking change detection, and performance impact.

Conducts multi-axis code review across correctness, readability, architecture, security, and performance before merging any change.

Enforces running verification commands and confirming output before claiming work is complete, fixed, or passing, to prevent false success claims.

Creates a branch, commits all changes, pushes, and opens a draft pull request using the GitHub CLI.

Opens a GitHub pull request targeting the main branch using the gh CLI and the repository's PR template, after verifying local checks pass.

Creates a pull request from completed phase work, generates a rich PR body from planning artifacts, optionally runs code review, and prepares for merge.

Executes GitHub CLI and git commands with proper authentication, enforcing the --repo flag and providing helper functions for code review comments with suggestion blocks.

Creates a GitHub pull request with an auto-generated summary, running mandatory pre-commit and code-quality review gates, plus optional deep-review subagents, and posts findings into the PR body.