OpenRouter Skill

• 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

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

• --filter

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

guide

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

• --env

  — Target environment:

  nodejs

  |

  cloudflare-worker

  |

  browser

  |

  all

  (default:

  all

  )

• --feature

  — Feature to show:

  chat

  |

  completion

  |

  streaming

  |

  function-calling

  |

  all

  (default:

  all

  )

chat

OPENROUTER_API_KEY

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

• --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