Security Guidance

When to choose it

Adding another review layer to code changes.

Choose it if: You want edit warnings and another review layer for common vulnerability patterns.

Look elsewhere if: You require a security certification or comprehensive vulnerability coverage; warnings can miss problems or be false positives.

What the source describes

• Pattern warnings during edits
• Model-assisted diff review after a turn
• Commit review that follows related code paths

Requirements

• Claude Code CLI v2.1.144 or later
• Python 3.8+
• A working model API or subscription path

Install for this repository only

Run the installation command in your shell after reviewing the source. Local scope enables the package for you in this repository. It does not enable it for every collaborator.

claude plugin install security-guidance@claude-plugins-official --scope local

Use it after installation

Review the README prerequisites and model settings before enabling its review hooks.

Limitations & considerations

• May miss vulnerabilities or produce false positives
• Model reviews may consume usage; this is not a security certification

Source & review record

Our description is based on the public source documentation and manifest available on 2026-10-05. The install syntax was checked against Claude Code’s documentation. No extension code was executed for this review.

• Original source and documentation
• License of the reviewed source
• Official plugin installation documentation