MCP Openvision MCP Server

MCP OpenVision is a Model Context Protocol (MCP) server that provides image analysis capabilities powered by OpenRouter vision models. It enables AI

Local serverstdioPython

What is the MCP Openvision MCP server?

Most planning and project tracking work still happens through a UI a human drives. MCP Openvision MCP server moves it into the conversation instead. MCP OpenVision is a Model Context Protocol (MCP) server that provides image analysis capabilities powered by OpenRouter vision models. It enables AI assistants to analyze images via a simple interface within the MCP ecosystem.

The short version

  • image_analysis — Analyze images with vision models, supporting various parameters:
  • image: Can be provided as:
  • Base64-encoded image data
  • Image URL (http/https)
  • Local file path
  • query: User instruction for the image analysis task

Getting it running

The server ships on npm as @smithery/cli, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.

What it needs from you

Configuration is passed through the environment: OPENROUTER_API_KEY, OPENROUTER_DEFAULT_MODEL. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.

How it compares

This sits in the planning and project tracking group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. It is maintained by Nazruden; worth a glance at recent repository activity before you build anything load-bearing on it.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.

Things to watch

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

How to install the MCP Openvision MCP server

{
  "mcpServers": {
    "openvision": {
      "command": "npx",
      "args": ["-y", "@smithery/cli"],
      "env": {
        "OPENROUTER_API_KEY": "your-value",
        "OPENROUTER_DEFAULT_MODEL": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

VariableDescriptionRequired
OPENROUTER_API_KEYCredential the server authenticates with.Yes
OPENROUTER_DEFAULT_MODELConfiguration value read at startup.Optional

Frequently asked questions

It connects MCP Openvision to MCP-compatible AI assistants such as Claude and Cursor. Instead of copying data back and forth by hand, the assistant works with MCP Openvision directly.