Smucclaw L4 Ide
smucclaw-l4-ide is a Claude Code plugin for the Validate phase that connects agent-assisted development to L4 rules-as-code for contracts, policies, and regulations.
by smucclaw · github.com/smucclaw/l4-ide
Register the L4 IDE Claude Code plugin to encode business rules, contracts, and policies as verifiable rules-as-code before you implement them in application logic.
Add it to Claude Code
Install the plugin in Claude Code. One command, paste-ready.
/plugin install smucclaw-l4-ide@smucclaw/l4-ideBuilt to be called by your agent
Skillselion is itself an MCP server. Your agent can pull this entry and a paste-ready install config straight from the API - no copy-paste.
Retrieve this entry with skillselion.get_details("plugin:smucclaw/l4-ide") and the paste-ready config with skillselion.get_install_config("plugin:smucclaw/l4-ide").
What it does
smucclaw-l4-ide brings the L4 rules-as-code language into Claude Code as a legal-tech plugin for solo builders and small teams who must turn contracts, internal policies, or regulatory text into formal, executable specifications. L4 uses a controlled natural language surface so business rules stay readable while remaining machine-verifiable—a fit when you are still scoping what the system must enforce before you wire backends and compliance checks. The plugin supports computational law workflows: encode obligations, run testable rule programs, and align implementation with stated law or policy. Builders working on fintech, HR policy engines, or regulated APIs benefit most; casual CRUD apps without formal rule layers should skip it. Complexity is advanced because you need appetite for formal methods and legal precision. After install, you can produce verifiable rule artifacts that downstream Build and Ship phases implement and audit against.
Highlights
- Open-source L4 functional language with controlled natural language syntax for legal and business rules
- Encode contracts, legislation-style regulations, and policies into executable, testable programs
- Formal-methods and verification-oriented workflow for computational law projects
- Single-plugin legal-tech listing from smucclaw/l4-ide focused on isomorphism between spec and code
Why builders use it
Teams lose alignment when legal and policy requirements live only in PDFs while engineers guess at enforceable logic.
After adding the plugin, you can author and refine executable L4 rule programs that stay isomorphic to your stated business or legal requirements.
At a glance
- Type - Plugin in Development Tools.
- Adoption - 0 installs, 31 stars, 0 votes.
FAQ
Who is smucclaw-l4-ide for?
It is for developers and legal engineers using Claude Code who need L4 to encode verifiable business rules, contracts, and regulatory logic.
When should I use smucclaw-l4-ide?
Use it during Validate and early Build when you are scoping policies or contracts that must become testable programs before production code.
How do I add smucclaw-l4-ide to my agent?
Install the plugin from the Skillselion catalog for smucclaw/l4-ide and follow Claude Code plugin registration, then open L4 specs in your agent-assisted IDE workflow.
Comments
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