Tessera MCP Server: Install & Setup

Install Tessera in Claude Code

Claude Code

claude mcp add tessera -e TESSERA_API_KEY=... -- npx -y @tessera-llm/mcp-server

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

{
  "mcpServers": {
    "tessera": {
      "command": "npx",
      "args": [
        "-y",
        "@tessera-llm/mcp-server"
      ],
      "env": {
        "TESSERA_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Tessera MCP server do?

MCP server for Tessera's LLM cost-optimization layer: anchored spend, drift, recommendations.

Is the Tessera 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 Tessera run locally or remotely?

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

How do I add Tessera to Claude Code?

Run: claude mcp add tessera -e TESSERA_API_KEY=... -- npx -y @tessera-llm/mcp-server

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