clasp-cli

Command-line interface for CLASP protocol servers and bridges.

Installation

cargo install clasp-cli

Or build from source:

git clone https://github.com/lumencanvas/clasp.git
cd clasp
cargo install --path crates/clasp-cli

Commands

Start Protocol Servers

# Start an OSC server
clasp osc --port 9000

# Start an MQTT connection
clasp mqtt --host localhost --port 1883 --topic "sensors/#"

# Start a WebSocket server
clasp websocket --mode server --url 0.0.0.0:8080

# Start an HTTP REST API
clasp http --bind 0.0.0.0:3000

Publish/Subscribe

# Publish a value
clasp pub /lights/brightness 0.75

# Subscribe to an address pattern
clasp sub "/lights/**"

Create Bridges

# Bridge OSC to MQTT
clasp bridge --source osc:0.0.0.0:9000 --target mqtt:localhost:1883

Configuration

# Show current configuration
clasp info

# Start with config file
clasp server --config clasp.toml

Options

License

Licensed under either of Apache License, Version 2.0 or MIT license at your option.

Maintained by LumenCanvas | 2026