OpenRouter MCP Multimodal

A production-grade MCP server that connects AI coding agents to OpenRouter's unified LLM API over stdio. It supports 300+ models for chat, vision, audio, and video analysis and generation, including features like web search, structured output, and multi-model fusion.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by stabgan

Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

Popularity 102 GitHub stars

What you can do with it

Chat with 300+ LLMs via OpenRouter
Analyze images, audio, and video
Generate images, speech, music, and video
Embed text using 37+ embedding models

Source and maintenance

Community listingRegistry 4.5.1Apache-2.0

mcp-registry: io.github.stabgan/openrouter-multimodal@4.5.1 Source repository

Last repository push: Nov 2, 2026, 11:05 AM UTC
Latest release: v5.1.3
Maintenance checked: Nov 2, 2026, 5:41 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@stabgan/openrouter-mcp-multimodal 4.5.1

npm

@stabgan/openrouter-mcp-multimodal package definition

{
  "version": "4.5.1",
  "transport": "stdio",
  "identifier": "@stabgan/openrouter-mcp-multimodal",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "OPENROUTER_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "OpenRouter API key. Get one free at https://openrouter.ai/keys"
    },
    {
      "name": "OPENROUTER_DEFAULT_MODEL",
      "format": "string",
      "description": "Default model for chat + analyze tools. Defaults to nvidia/nemotron-nano-12b-v2-vl:free."
    },
    {
      "name": "OPENROUTER_OUTPUT_DIR",
      "format": "string",
      "description": "Sandbox root for save_path on generate_* tools. Defaults to the current working directory."
    },
    {
      "name": "OPENROUTER_MAX_TOKENS",
      "format": "string",
      "description": "Default max_tokens for chat_completion when unset in the request."
    },
    {
      "name": "OPENROUTER_PROVIDER_SORT",
      "format": "string",
      "description": "price / throughput / latency"
    },
    {
      "name": "OPENROUTER_PROVIDER_IGNORE",
      "format": "string",
      "description": "CSV of provider slugs to exclude."
    },
    {
      "name": "OPENROUTER_PROVIDER_ORDER",
      "format": "string",
      "description": "JSON array or CSV of preferred provider IDs."
    },
    {
      "name": "OPENROUTER_PROVIDER_QUANTIZATIONS",
      "format": "string",
      "description": "CSV of quantization levels (fp16,int8)."
    },
    {
      "name": "OPENROUTER_PROVIDER_REQUIRE_PARAMETERS",
      "format": "string",
      "description": "true/false. Require providers to support all request params."
    },
    {
      "name": "OPENROUTER_PROVIDER_DATA_COLLECTION",
      "format": "string",
      "description": "allow/deny"
    },
    {
      "name": "OPENROUTER_PROVIDER_ALLOW_FALLBACKS",
      "format": "string",
      "description": "true/false"
    },
    {
      "name": "OPENROUTER_CACHE_RESPONSES",
      "format": "string",
      "description": "Enable response caching server-wide. Sends X-OpenRouter-Cache: true on every chat/analyze call unless overridden per-request. Zero tokens billed on cache hits."
    },
    {
      "name": "OPENROUTER_INCLUDE_REASONING",
      "format": "string",
      "description": "Enable reasoning tokens passthrough server-wide. Adds _meta.reasoning to chat_completion responses for DeepSeek R1 / Gemini Thinking / Opus 4.7."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 2, 2026, 5:41 PM UTC · repository · passed · metadata changed · updated
Nov 2, 2026, 5:41 PM UTC · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "openrouter-mcp-multimodal": {
      "command": "npx",
      "args": [
        "-y",
        "@stabgan/openrouter-mcp-multimodal@4.5.1"
      ],
      "env": {
        "OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
        "OPENROUTER_DEFAULT_MODEL": "<YOUR_OPENROUTER_DEFAULT_MODEL>",
        "OPENROUTER_OUTPUT_DIR": "<YOUR_OPENROUTER_OUTPUT_DIR>",
        "OPENROUTER_MAX_TOKENS": "<YOUR_OPENROUTER_MAX_TOKENS>",
        "OPENROUTER_PROVIDER_SORT": "<YOUR_OPENROUTER_PROVIDER_SORT>",
        "OPENROUTER_PROVIDER_IGNORE": "<YOUR_OPENROUTER_PROVIDER_IGNORE>",
        "OPENROUTER_PROVIDER_ORDER": "<YOUR_OPENROUTER_PROVIDER_ORDER>",
        "OPENROUTER_PROVIDER_QUANTIZATIONS": "<YOUR_OPENROUTER_PROVIDER_QUANTIZATIONS>",
        "OPENROUTER_PROVIDER_REQUIRE_PARAMETERS": "<YOUR_OPENROUTER_PROVIDER_REQUIRE_PARAMETERS>",
        "OPENROUTER_PROVIDER_DATA_COLLECTION": "<YOUR_OPENROUTER_PROVIDER_DATA_COLLECTION>",
        "OPENROUTER_PROVIDER_ALLOW_FALLBACKS": "<YOUR_OPENROUTER_PROVIDER_ALLOW_FALLBACKS>",
        "OPENROUTER_CACHE_RESPONSES": "<YOUR_OPENROUTER_CACHE_RESPONSES>",
        "OPENROUTER_INCLUDE_REASONING": "<YOUR_OPENROUTER_INCLUDE_REASONING>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "openrouter-mcp-multimodal": {
      "command": "npx",
      "args": [
        "-y",
        "@stabgan/openrouter-mcp-multimodal@4.5.1"
      ],
      "env": {
        "OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
        "OPENROUTER_DEFAULT_MODEL": "<YOUR_OPENROUTER_DEFAULT_MODEL>",
        "OPENROUTER_OUTPUT_DIR": "<YOUR_OPENROUTER_OUTPUT_DIR>",
        "OPENROUTER_MAX_TOKENS": "<YOUR_OPENROUTER_MAX_TOKENS>",
        "OPENROUTER_PROVIDER_SORT": "<YOUR_OPENROUTER_PROVIDER_SORT>",
        "OPENROUTER_PROVIDER_IGNORE": "<YOUR_OPENROUTER_PROVIDER_IGNORE>",
        "OPENROUTER_PROVIDER_ORDER": "<YOUR_OPENROUTER_PROVIDER_ORDER>",
        "OPENROUTER_PROVIDER_QUANTIZATIONS": "<YOUR_OPENROUTER_PROVIDER_QUANTIZATIONS>",
        "OPENROUTER_PROVIDER_REQUIRE_PARAMETERS": "<YOUR_OPENROUTER_PROVIDER_REQUIRE_PARAMETERS>",
        "OPENROUTER_PROVIDER_DATA_COLLECTION": "<YOUR_OPENROUTER_PROVIDER_DATA_COLLECTION>",
        "OPENROUTER_PROVIDER_ALLOW_FALLBACKS": "<YOUR_OPENROUTER_PROVIDER_ALLOW_FALLBACKS>",
        "OPENROUTER_CACHE_RESPONSES": "<YOUR_OPENROUTER_CACHE_RESPONSES>",
        "OPENROUTER_INCLUDE_REASONING": "<YOUR_OPENROUTER_INCLUDE_REASONING>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "openrouter-mcp-multimodal": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@stabgan/openrouter-mcp-multimodal@4.5.1"
      ],
      "env": {
        "OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
        "OPENROUTER_DEFAULT_MODEL": "<YOUR_OPENROUTER_DEFAULT_MODEL>",
        "OPENROUTER_OUTPUT_DIR": "<YOUR_OPENROUTER_OUTPUT_DIR>",
        "OPENROUTER_MAX_TOKENS": "<YOUR_OPENROUTER_MAX_TOKENS>",
        "OPENROUTER_PROVIDER_SORT": "<YOUR_OPENROUTER_PROVIDER_SORT>",
        "OPENROUTER_PROVIDER_IGNORE": "<YOUR_OPENROUTER_PROVIDER_IGNORE>",
        "OPENROUTER_PROVIDER_ORDER": "<YOUR_OPENROUTER_PROVIDER_ORDER>",
        "OPENROUTER_PROVIDER_QUANTIZATIONS": "<YOUR_OPENROUTER_PROVIDER_QUANTIZATIONS>",
        "OPENROUTER_PROVIDER_REQUIRE_PARAMETERS": "<YOUR_OPENROUTER_PROVIDER_REQUIRE_PARAMETERS>",
        "OPENROUTER_PROVIDER_DATA_COLLECTION": "<YOUR_OPENROUTER_PROVIDER_DATA_COLLECTION>",
        "OPENROUTER_PROVIDER_ALLOW_FALLBACKS": "<YOUR_OPENROUTER_PROVIDER_ALLOW_FALLBACKS>",
        "OPENROUTER_CACHE_RESPONSES": "<YOUR_OPENROUTER_CACHE_RESPONSES>",
        "OPENROUTER_INCLUDE_REASONING": "<YOUR_OPENROUTER_INCLUDE_REASONING>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "openrouter-mcp-multimodal": {
      "command": "npx",
      "args": [
        "-y",
        "@stabgan/openrouter-mcp-multimodal@4.5.1"
      ],
      "env": {
        "OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
        "OPENROUTER_DEFAULT_MODEL": "<YOUR_OPENROUTER_DEFAULT_MODEL>",
        "OPENROUTER_OUTPUT_DIR": "<YOUR_OPENROUTER_OUTPUT_DIR>",
        "OPENROUTER_MAX_TOKENS": "<YOUR_OPENROUTER_MAX_TOKENS>",
        "OPENROUTER_PROVIDER_SORT": "<YOUR_OPENROUTER_PROVIDER_SORT>",
        "OPENROUTER_PROVIDER_IGNORE": "<YOUR_OPENROUTER_PROVIDER_IGNORE>",
        "OPENROUTER_PROVIDER_ORDER": "<YOUR_OPENROUTER_PROVIDER_ORDER>",
        "OPENROUTER_PROVIDER_QUANTIZATIONS": "<YOUR_OPENROUTER_PROVIDER_QUANTIZATIONS>",
        "OPENROUTER_PROVIDER_REQUIRE_PARAMETERS": "<YOUR_OPENROUTER_PROVIDER_REQUIRE_PARAMETERS>",
        "OPENROUTER_PROVIDER_DATA_COLLECTION": "<YOUR_OPENROUTER_PROVIDER_DATA_COLLECTION>",
        "OPENROUTER_PROVIDER_ALLOW_FALLBACKS": "<YOUR_OPENROUTER_PROVIDER_ALLOW_FALLBACKS>",
        "OPENROUTER_CACHE_RESPONSES": "<YOUR_OPENROUTER_CACHE_RESPONSES>",
        "OPENROUTER_INCLUDE_REASONING": "<YOUR_OPENROUTER_INCLUDE_REASONING>"
      }
    }
  }
}

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