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Openrouter MCP Multimodal

MCP server for OpenRouter — chat with 300+ LLMs (Claude, Gemini, GPT), analyze images / audio / video, generate images / speech / music / video (Veo 3.1, Sora, Seedance, Wan)…

Install

One-click install

Runs locally
Claude Code (no install link, copy and run)
$claude mcp add openrouter -- npx -y @stabgan/openrouter-mcp-multimodal

Buttons open the app on your computer and ask you to confirm before anything is added.

$claude mcp add openrouter -- npx -y @stabgan/openrouter-mcp-multimodal
mcp.json (Cursor, Claude Desktop, Windsurf)
{
  "mcpServers": {
    "openrouter": {
      "command": "npx",
      "args": [
        "-y",
        "@stabgan/openrouter-mcp-multimodal"
      ]
    }
  }
}

Install command taken from the project's README or registry entry. Always review code before running it.

OpenRouter MCP Multimodal

The MCP server for multimodal AI agents. One install · 21 tools · 300+ OpenRouter models · text, vision, audio & video — analysis and generation.

Quick start · Tools · Examples · Security · Troubleshooting · Development · Releasing · FAQ


What is this?

OpenRouter MCP Multimodal is a production-grade Model Context Protocol (MCP) server — listed on the official MCP Registry as io.github.stabgan/openrouter-multimodal. It connects AI coding agents (Cursor, Claude Desktop, VS Code, Windsurf, Cline, and others) to OpenRouter's unified LLM API over stdio.

Unlike text-only MCP servers, one install covers the full multimodal surface:

Capability Tools Highlights
Chat chat_completion, start_chat_completion, get_chat_completion_status 300+ models, :nitro / :floor / :free / :online / :exacto suffixes, provider routing, web search, response caching, reasoning tokens, reasoning effort control, structured output (JSON Schema), async jobs, multi-model fusion, subagent delegation, response healing
Vision analyze_image, generate_image, generate_image_dedicated OCR, captioning, VQA, image generation with reference inputs, dedicated Image API with resolution/quality/format control
Audio analyze_audio, generate_audio, text_to_speech, speech_to_text Transcription, speech/music generation, dedicated TTS (Deepgram, ElevenLabs, OpenAI; free Deepgram default, voices, mp3/pcm), dedicated STT (Whisper, GPT-4o Transcribe, Voxtral, ElevenLabs Scribe)
Video analyze_video, generate_video, generate_video_from_image, get_video_status Clip understanding, Veo 3.1 / Seedance 2.5 / Kling v3.0 / Wan 2.7 / Grok Imagine Video generation with progress notifications
Embedding embed_text 37+ embedding models (text-embedding-3-small/large, Nomic, Jina, Voyage, etc.)
Decisions decide Structured

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