mcp-server-semgrep/semgrep-rules/solidity/performance/use-short-revert-string.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
    -
      id: use-short-revert-string
      message: >-
        Shortening revert strings to fit in 32 bytes will decrease gas costs for deployment and 
        gas costs when the revert condition has been met.
      metadata:
          references:
          - https://github.com/byterocket/c4-common-issues/blob/main/0-Gas-Optimizations.md/#g007---long-revert-strings
          category: performance
          technology:
          - solidity
      patterns:
        - pattern-either:
          - pattern: |
              require(..., "$MSG");
          - pattern: |
              revert("$MSG");
        - metavariable-regex:
            metavariable: $MSG
            regex: .{33,}
      languages: 
      - solidity
      severity: INFO