hanzo-tools-repl

Multi-language REPL tool with Jupyter kernel backend for interactive code evaluation.

Features

• Multi-language support: Python, Node.js/TypeScript, Bash, Ruby, Go, Rust
• Persistent sessions: Maintain state across evaluations
• Jupyter kernels: Uses standard Jupyter infrastructure
• Agent-friendly: Designed for AI agent workflows

Installation

pip install hanzo-tools-repl

# With all kernels
pip install hanzo-tools-repl[full]

Usage

from hanzo_tools.repl import ReplTool

repl = ReplTool()

# Start a Python session
await repl.call(action="start", language="python")

# Evaluate code
result = await repl.call(action="eval", code="x = 1 + 1\nprint(x)")
# Output: [1] 2

# Node.js/TypeScript
await repl.call(action="start", language="node")
result = await repl.call(action="eval", code="const arr = [1,2,3].map(n => n*2)")

# List sessions
await repl.call(action="list")

# Get history
await repl.call(action="history", limit=10)

# Stop session
await repl.call(action="stop")

Supported Languages

License

MIT - Hanzo Industries Inc