claude

claude-security

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.

47,076 on GitHubby Anthropicv0.12.0SEE LICENSE IN LICENSEupdated todaysecurity
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Plugin claude-security from marketplace claude-plugins-official in anthropics/claude-plugins-official. Commands read from the repo's manifest — today.

This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.

What it installs

Skills (1)

  • claude-security

    Claude Security: scan the codebase (the whole repository or a scoped part of it), scan changes (this branch's or a pull request's diff, or one commit), or suggest patches (findings turned into targeted patch files, each verified by a panel of agents, that you apply when you choose). Use when the use

Subagents (9)

  • claude-security

    The Claude Security orchestrator, for use only as the main agent of a session (claude --agent claude-security:claude-security), where it runs a scan end to end and can turn its findings into targeted patch files, each verified by a panel of agents. Never dispatch it as a subagent: it cannot scan fro

  • explore

    Read-only code explorer that the plugin's other agents dispatch to map a codebase — locate files, trace how a flow is wired, find every caller of a symbol, answer "where does X happen".

  • patch-generator

    Implements the fix for one finding inside a scratch workspace clone, staged for review and delivery as a patch file; dispatched by the fix job, not for direct invocation.

  • patch-verifier

    The single verifier per fix round — reviews the workspace's staged diff against the finding, runs the tests, and states the three confidence claims a patch file must earn; dispatched by the fix job, not for direct invocation.

  • scan-inventory

    Restricted read-only repository cartographer dispatched by the Claude Security scan workflow to partition the tree into components and account for every top-level directory; not for direct invocation or vulnerability research.

  • scan-loader

    Restricted read-only loader dispatched by the Claude Security scan workflow to return one JSON file from the run directory; not for direct invocation.

  • scan-redactor

    Restricted agent dispatched by the Claude Security scan jobs to replace the credential values in a finished scan's report files with [REDACTED]; not for direct invocation.

  • scan-researcher

    Restricted read-only vulnerability researcher dispatched by the Claude Security scan workflow; not for direct invocation or general exploration.

  • scan-verifier

    Restricted read-only verifier dispatched by the Claude Security scan workflow to vote on one candidate finding; not for direct invocation.

Hooks (6)

  • UserPromptExpansion

    sh "${CLAUDE_PLUGIN_ROOT}/hooks/hooks.sh" banner

  • PostToolUse

    sh "${CLAUDE_PLUGIN_ROOT}/hooks/hooks.sh" metrics || true

  • PostToolUse

    sh "${CLAUDE_PLUGIN_ROOT}/hooks/hooks.sh" tip push || true

  • PostToolUse

    sh "${CLAUDE_PLUGIN_ROOT}/hooks/hooks.sh" tip pr || true

  • PostToolUseFailure

    sh "${CLAUDE_PLUGIN_ROOT}/hooks/hooks.sh" metrics || true

  • PermissionRequest

    sh "${CLAUDE_PLUGIN_ROOT}/hooks/hooks.sh" unanswered || true

View source on GitHub code.claude.com

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