Openrouter

OpenRouter Skill

Provides AI integration capabilities via OpenRouter — a unified API for 100+ LLMs.

• Model Discovery — List available OpenRouter models with capabilities, context windows, and pricing.
• Integration Guide — Get code examples and patterns for integrating OpenRouter in different environments (Node.js, Cloudflare Workers, browser).
• Chat — Send a prompt to any OpenRouter model and return the response. Requires OPENROUTER_API_KEY env var.

Usage

bun run openrouter/openrouter.ts <subcommand> [options]

Subcommands

models

List available OpenRouter models with capabilities and pricing.

bun run openrouter/openrouter.ts models [--filter <term>]

Options:

• --filter (optional) — Filter models by name (case-insensitive substring match)

guide

Print integration code examples for a target environment.

bun run openrouter/openrouter.ts guide [--env <environment>] [--feature <feature>]

Options:

• --env — Target environment: nodejs | cloudflare-worker | browser | all (default: all)
• --feature — Feature to show: chat | completion | streaming | function-calling | all (default: all)

chat

Send a prompt to an OpenRouter model. Requires OPENROUTER_API_KEY environment variable.

bun run openrouter/openrouter.ts chat --prompt "Hello" [--model <model-id>] [--max-tokens <n>]

Options:

• --prompt (required) — The prompt to send
• --model (optional) — Model ID (default: openai/gpt-4o-mini)
• --max-tokens (optional) — Max tokens in response (default: 1024)

Notes

• models and guide work without an API key.
• chat requires OPENROUTER_API_KEY environment variable (get from https://openrouter.ai/keys).
• OpenRouter API base: https://openrouter.ai/api/v1