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peggy - Peggy Parser Generator for PEG Grammar Development

Generate parsers from parsing expression grammars using Peggy (formerly PEG.js)

Tags

Updated: 2026-02-13
parser-generationgrammar-toolsPEGsyntax-definition

Capabilities

write PEG grammarsdefine syntax rulesgenerate parser codeparse text input

Typical Inputs

PEG grammar filestext input to parsepeggy package

Typical Outputs

parser code filesparsing results

What this skill does

  • write PEG grammars
  • define syntax rules
  • generate parser code
  • parse text input
  • use built-in functions
  • run CLI commands

Inputs

  • PEG grammar files
  • text input to parse
  • peggy package

Outputs

  • parser code files
  • parsing results

Requirements

  • Node.js environment
  • peggy package installed

Source

  • Spec: SKILL.md

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