What problem does it solve? Security-relevant changes often slip through general code review because reviewers lack a structured vulnerability lens. This Skill runs a dedicated, read-only security pass over a diff so authentication, input handling, cryptography, and secrets issues are caught before merge. ## Core Features & Use Cases - OWASP / STRIDE analysis: Walks a security checklist plus the OWASP Top-10 and STRIDE threat model against the resolved diff. - Severity-ranked verdict: Returns APPROVED, CHANGES REQUESTED, or COMMENT with file:line findings and concrete mitigations. - Standalone or orchestrated activation: Runs directly via /security-review as a spawned read-only security-reviewer sub-agent, or as part of an Orchestrator-driven review flow. - Use Case: Before merging a branch that adds a new API endpoint handling user input, run /security-review main...HEAD to get a ranked list of injection, authorization, and data-exposure findings with fixes. ## Quick Start Ask the agent to run /security-review on your current working diff or on a branch range such as main...HEAD to receive a severity-ranked security verdict.