mcp-server-semgrep/semgrep-rules/yaml/semgrep/metadata-category.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
  - id: metadata-category
    message: >-
      This Semgrep rule is missing a valid 'category' field in the 'metadata'.
      'category' must be one of 'security', 'correctness', 'best-practice',
      'performance', 'maintainability', or 'portability'.
    severity: INFO
    patterns:
      - pattern-inside: "rules: [..., $RULE, ...]"
      - pattern: "id: $RULEID"
      - pattern-not-inside: |
          - ...
            metadata:
              ...
              category: $CATEGORY
    languages: [yaml]
    metadata:
      category: best-practice
      technology:
        - semgrep