Snyk Code
Type: full-code · Vendor: Snyk · Status: active · Status in practice: emerging
Snyk Code is a developer-focused SAST engine that scans human- and AI-generated code as it is written and fails the pull request when new vulnerabilities exceed a configured severity threshold, so insecure generated code cannot merge unreviewed.
Description. Snyk Code adds static security analysis directly into IDEs and pull requests, flagging vulnerabilities in line as code is written, including code produced by AI coding tools. Its pull-request checks block a merge when new issues meet or exceed a configurable severity threshold.
Agent loop shape. Sits at the code-output boundary of a coding agent or developer, scanning generated code and failing the pull request before insecure code merges.
Primary use cases
- Gating AI-assisted and human pull requests on security before merge
- Catching SQL injection and XSS in generated code in the IDE
- Enforcing severity-threshold security policy in CI/CD
Key concepts
- Developer-focused SAST → input-output-guardrails — Static application security testing that runs in the IDE and on pull requests as code is written.
- Severity-threshold PR gate → policy-as-code-gate — A pull-request check that blocks merge when new issues meet or exceed a configured severity.
- .snyk policy file — A file that controls ignores, scan scope, and gating policy as code.
Patterns this full-code implements —