grex Regular Expression Generator from Test Cases
grex Regular Expression Generator from Test Cases
grex is a command-line tool and library that automatically generates regular expressions from user-provided test cases. Written in Rust with Python bindings, it produces the most specific regex that matches the given input, supporting Unicode 16.0, character class detection, quantifier notation, and case-insensitive matching.
Installation
Any Agent
npx skills add agentskillexchange/skills --skill grex-regex-generator-from-test-cases
Claude Code
npx skills add agentskillexchange/skills --skill grex-regex-generator-from-test-cases -a claude-code
Cursor
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