Library use: Apply the compatibility and execution contract. Source roles, memory claims, command names, hooks, and integrations are instructions or prerequisites—not installed capabilities.

Review

Pre-landing PR review. (gstack)

Required procedure

Read the complete methodology before performing this skill. It retains the full procedure, examples, constraints, and failure handling.

Procedure topics: When to invoke this skill; Step 0: Detect platform and base branch; Pre-Landing PR Review; Section index — Read each section when its situation applies; Step 1: Check branch; Step 1.5: Scope Drift Detection; Step 2: Read the checklist; Step 2.5: Check for Greptile review comments; Step 3: Get the diff; Step 3.4: Workspace-aware queue status (advisory); Step 3.5: Slop scan (advisory); Prior Learnings; Web research runs in Aside; Step 4: Critical pass (core review).

Supporting material

See the selective resource index for checklists, templates, examples, and reference implementations.

Runtime prerequisites

See the dependency ledger and this skill’s records in dependencies.json. Native gstack/ECC CLIs, browsers, hooks, model tools, credentials, and memory stores must be available before invoking their steps. No runtime installation or execution has been performed. CSO requires its trusted helper; do not emulate that helper on the host.

Related skills and principles

• core/goal-driven-execution
• core/gstack-operating-protocol
• core/simplicity-first
• core/surgical-changes
• core/think-before-coding
• developer-experience/plan-tune
• documentation/document-generate
• engineering/codex
• memory/context-restore
• memory/context-save
• memory/learn
• product/spec
• project-management/retro
• release/document-release
• release/ship
• testing/qa-only

Source provenance

• gstack/review/SKILL.md