COTI Private Messaging MCP Server: Install & Setup

Install COTI Private Messaging in Claude Code

Claude Code

claude mcp add coti-private-messaging -e PRIVATE_KEY=... -e AES_KEY=... -- npx -y @coti-io/coti-sdk-private-messaging

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

{
  "mcpServers": {
    "coti-private-messaging": {
      "command": "npx",
      "args": [
        "-y",
        "@coti-io/coti-sdk-private-messaging"
      ],
      "env": {
        "PRIVATE_KEY": "...",
        "AES_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the COTI Private Messaging MCP server do?

Private encrypted agent messaging, hidden state exchange, delegation, and private inbox workflows.

Is the COTI Private Messaging 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 COTI Private Messaging run locally or remotely?

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

How do I add COTI Private Messaging to Claude Code?

Run: claude mcp add coti-private-messaging -e PRIVATE_KEY=... -e AES_KEY=... -- npx -y @coti-io/coti-sdk-private-messaging

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