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@prism-lang/cli

v1.3.1

Published

Command-line interface for Prism language

Vulnerabilities

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Links

Git

Maintainers

haruhunab1320haruhunab1320

Keywords

prismclicommand-lineuncertaintyprogramming-language

Readme

@prism-lang/cli

Command-line interface for the Prism programming language.

📚 Full Documentation | 🚀 Getting Started | 💻 CLI Guide

Installation

# Install globally
npm install -g @prism-lang/cli

# Or use with npx
npx @prism-lang/cli

Usage

Run a Prism file

prism run myfile.prism

# Hot reload on changes
prism run --watch myfile.prism

Start the REPL

prism repl

Execute inline code

prism eval "x = 5 ~> 0.9; x"

Send an LLM prompt

# Stream tokens from a specific provider/model
prism llm --provider claude --model claude-3-haiku --stream "Draft a haiku about autumn rain"

# Request reasoning metadata and disable structured output
prism llm --include-reasoning --no-structured-output "Explain why the sky is blue"

Check version

prism --version

Features

  • Run Prism files: Execute .prism files from the command line (with optional --watch hot reload)
  • Interactive REPL: Explore Prism interactively with confidence tracking
  • Inline evaluation: Quick one-liners for testing
  • LLM Integration: Built-in support for AI providers with per-command overrides (provider, model, temperature, tokens, reasoning, structured output)

Configuration

Set up LLM providers with environment variables:

# Anthropic Claude
export CLAUDE_API_KEY=your-key

# Google Gemini
export GEMINI_API_KEY=your-key

Examples

# Run a file with AI safety checks
prism run safety-check.prism

# Enable hot reload for local development
prism run --watch app.prism

# Start REPL with confidence tracking
prism repl

# Quick calculation with uncertainty
prism eval "temp = 72 ~> 0.95; <~ temp"

Related Packages

License

MIT