semgrep-rule-creator - Create custom Semgrep security rules
Creates production-quality Semgrep rules with testing and validation for detecting security vulnerabilities and code patterns.
Tags
Updated: 2026-03-22Capabilities
Typical Inputs
Typical Outputs
What this skill does
- create Semgrep rules
- write rule tests
- analyze AST structure
- run semgrep tests
- validate Semgrep rules
- write taint mode rules
- write pattern matching rules
Inputs
- Semgrep documentation
- vulnerability patterns
- code samples
Outputs
- YAML rule file
- test file with annotations
- validation results
Requirements
- Semgrep installed
- Bash access
- Read/Write file permissions
- WebFetch access
- 100% test pass rate required