l4
OfficialEncode law as executable, verifiable L4 programs.
Authorsmucclaw
Version1.0.0
Installs0
System Documentation
What problem does it solve?
L4 enables legal professionals to turn natural-language rules, contracts, and regulations into executable, type-checked programs, closing the gap between law and software.
Core Features & Use Cases
- Isomorphic encoding of legal text into structured L4 code, preserving the source document structure for traceability.
- Regulative rules & testing with pattern matching, timelines, and #TRACE simulations to verify compliance scenarios.
- Deployment-ready workflows including validation with jl4-cli or cloud validation, and the ability to generate web apps, APIs, or documentation from formal specifications.
- Use Case: Formalize a contract clause and automatically generate an evaluation trace to demonstrate compliance.
Quick Start
Install the cloud or local validator, create an .l4 file with a type-safe model of your rule, then run jl4-cli or the cloud validator to validate and test it. For example, write an L4 module that defines a simple agreement and run:
- jl4-cli your-file.l4
- or node validate-cloud.mjs your-file.l4
Dependency Matrix
Required Modules
ws
Components
scriptsreferences
💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: l4 Download link: https://github.com/smucclaw/l4-ide/archive/main.zip#l4 Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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