Contextual MCP Server: Install & Setup

Install Contextual in Claude Code

Claude Code

claude mcp add contextual -e API_KEY=... -- uvx contextual-mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "contextual": {
      "command": "uvx",
      "args": [
        "contextual-mcp-server"
      ],
      "env": {
        "API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Contextual MCP server do?

RAG-enabled MCP server using Contextual AI. Supports single-agent and multi-agent modes.

Is the Contextual MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Contextual run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Contextual to Claude Code?

Run: claude mcp add contextual -e API_KEY=... -- uvx contextual-mcp-server

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