OpenRouter Setup for AgentBox

This skill guides users through configuring OpenRouter as their LLM provider on this AgentBox instance. OpenRouter gives access to models from Anthropic, OpenAI, Google, Meta, and others through a single API key.

When to use this skill

Invoke this when the user:

• Wants to use a model through OpenRouter (e.g., "I want to use Claude Sonnet 4.5")
• Asks about configuring a different LLM provider
• Mentions OpenRouter
• Wants access to models not available through the default blockrun provider

Setup flow

Step 1: Check for OpenRouter account

Ask the user if they have an OpenRouter account. If not, guide them: