MultiTool Claude Code plugin

The MultiTool Claude Code plugin lets you onboard a service to MultiTool directly from your terminal. Instead of manually configuring exporters and resource attributes, you run a single slash command and Claude walks you through the entire setup.

Installation

Install the plugin from within Claude Code by adding the marketplace and then installing the plugin:

/plugin marketplace add wack/multitool-claude-plugins
/plugin install multitool@multitool-claude-plugins

The first command registers the marketplace catalog with Claude Code. The second installs the plugin to your user scope, making it available across all of your projects.

If you already have the marketplace added but the plugin isn't showing up, refresh it:

/plugin marketplace update multitool-claude-plugins

After installing, run /reload-plugins to activate the plugin without restarting Claude Code. You can manage the plugin at any time by running /plugin and opening the Installed tab.

Usage

Once installed, you can invoke the skill explicitly:

/multitool:otel-setup

Or simply describe what you want in natural language — for example, "set up my service to send traces to MultiTool" — and Claude will invoke the skill automatically.

What is a Claude Code plugin?

Claude Code plugins extend Claude's capabilities with domain-specific skills. The MultiTool plugin ships one skill, otel-setup (invoked as /multitool:otel-setup), which Claude automatically triggers when you mention MultiTool in the context of tracing, monitoring, or observability.

The skill walks you through:

  • Creating a MultiTool API key
  • Picking a service.version identifier
  • Pointing your OTLP HTTP exporter at https://api.multitool.run/otlp/v1/traces

It supports TypeScript/JavaScript, Python, Go, Java, Ruby, Rust, PHP, and .NET, so regardless of your stack, the plugin can wire up your existing OpenTelemetry setup in seconds rather than minutes.