CLAUDE PLUGIN

Claude Security

Anthropic · Claude Code

What this plugin does

Deep vulnerability scanning of your own code, run entirely inside your Claude Code session at a chosen effort tier, with every finding challenged before it is reported and the verification tally computed in code. Turns surviving findings into targeted patches, each verified by a panel of agents, that you apply when you choose.

Open in Claude Marketplace ↗ Source repository ↗ Publisher website ↗

Catalog observations

Sources: Claude Marketplace · Official
Works with: Claude Code
Category: Security
Reported installs: 8,580
First observed: 2026-10-03 21:29 UTC
Last observed: 2026-10-08 00:02 UTC
Source badge: Anthropic verified, as displayed by Claude Marketplace.

Installation counts are reported by Claude Marketplace, not independently verified active users. Observation dates are not release dates. Pricing and account requirements must be checked with the publisher.

Install in Claude Code

Choose a source and review what the plugin adds before installing.

Official

/plugin install claude-security@claude-plugins-official

Claude Code installation documentation

Source evidence

Listing and manifest JSON

Descriptions and compatibility labels come from the linked sources. Where both sources match, the GitHub description is used because web summaries may be shortened. We have not independently tested the declared capabilities.