Scan your codebase for vulnerabilities changedclaude-security
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Upstream edited this page at 24 Sep 2026 23:46 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 28 Sep 2026 23:37 UTC.
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116116The Claude Security plugin is the on-demand deep-scan layer in a defense-in-depth stack, alongside the [security guidance plugin](/docs/en/security-guidance), [`/security-review`](/docs/en/commands#all-commands), [Code Review](/docs/en/code-review), the managed [Claude Security](https://claude.com/product/claude-security) product, and your existing scanners:
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118| Stage | Tool | What it covers |
119| :--------------------- | :----------------------------------------------------------------------------- | :----------------------------------------------------------------------------------------- |
120| In session | [Security guidance plugin](/docs/en/security-guidance) | Common vulnerabilities in code Claude writes, fixed in the same session |
121| On demand, single pass | [`/security-review`](/docs/en/commands#all-commands) | One-time security pass on the current branch |
122| On demand, deep scan | Claude Security plugin | Multi-agent scan of a repository or diff, with independently reviewed findings and patches |
123| On pull request | [Code Review](/docs/en/code-review), Team and Enterprise plans | Multi-agent correctness and security review with full codebase context |
124| Managed | [Claude Security](https://claude.com/product/claude-security), Enterprise plan | Hosted scanning that monitors connected repositories |
125| In CI | Your existing static analysis and dependency scanners | Language-specific rules, supply-chain checks, and policy enforcement |
118| Stage | Tool | What it covers |
119| :- | :- | :- |
120| In session | [Security guidance plugin](/docs/en/security-guidance) | Common vulnerabilities in code Claude writes, fixed in the same session |
121| On demand, single pass | [`/security-review`](/docs/en/commands#all-commands) | One-time security pass on the current branch |
122| On demand, deep scan | Claude Security plugin | Multi-agent scan of a repository or diff, with independently reviewed findings and patches |
123| On pull request | [Code Review](/docs/en/code-review), Team and Enterprise plans | Multi-agent correctness and security review with full codebase context |
124| Managed | [Claude Security](https://claude.com/product/claude-security), Enterprise plan | Hosted scanning that monitors connected repositories |
125| In CI | Your existing static analysis and dependency scanners | Language-specific rules, supply-chain checks, and policy enforcement |
126126
127127The plugin doesn't replace your existing source-code security tools. Run it alongside static analysis, dependency scanning, and code review: it reasons about your code the way a human security researcher would, which complements the deterministic checks those tools provide.
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