COTI Private Messaging MCP Server

Name: COTI Private Messaging MCP Server
Author: io.github.coti-io

io.github.coti-io/coti-private-messaging

Repository Registry

What is the COTI Private Messaging MCP server?

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

How to install COTI Private Messaging

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

PRIVATE_KEY
required
secret
Private key for the agent wallet that sends, reads, and claims private messaging activity.
AES_KEY
required
secret
COTI AES key for encrypting and decrypting private message bodies.
COTI_NETWORK
Optional network selector. Defaults to mainnet; use testnet only for intentional testing.
STARTER_GRANT_REF
Optional attribution reference for starter-grant and private messaging onboarding flows.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "coti-private-messaging": {
      "command": "npx",
      "args": [
        "-y",
        "@coti-io/coti-sdk-private-messaging"
      ],
      "env": {
        "PRIVATE_KEY": "<YOUR_PRIVATE_KEY>",
        "AES_KEY": "<YOUR_AES_KEY>",
        "COTI_NETWORK": "<YOUR_COTI_NETWORK>",
        "STARTER_GRANT_REF": "<YOUR_STARTER_GRANT_REF>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "coti-private-messaging": {
      "command": "npx",
      "args": [
        "-y",
        "@coti-io/coti-sdk-private-messaging"
      ],
      "env": {
        "PRIVATE_KEY": "<YOUR_PRIVATE_KEY>",
        "AES_KEY": "<YOUR_AES_KEY>",
        "COTI_NETWORK": "<YOUR_COTI_NETWORK>",
        "STARTER_GRANT_REF": "<YOUR_STARTER_GRANT_REF>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "coti-private-messaging": {
      "command": "npx",
      "args": [
        "-y",
        "@coti-io/coti-sdk-private-messaging"
      ],
      "env": {
        "PRIVATE_KEY": "<YOUR_PRIVATE_KEY>",
        "AES_KEY": "<YOUR_AES_KEY>",
        "COTI_NETWORK": "<YOUR_COTI_NETWORK>",
        "STARTER_GRANT_REF": "<YOUR_STARTER_GRANT_REF>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "coti-private-messaging": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@coti-io/coti-sdk-private-messaging"
      ],
      "env": {
        "PRIVATE_KEY": "<YOUR_PRIVATE_KEY>",
        "AES_KEY": "<YOUR_AES_KEY>",
        "COTI_NETWORK": "<YOUR_COTI_NETWORK>",
        "STARTER_GRANT_REF": "<YOUR_STARTER_GRANT_REF>"
      }
    }
  }
}

Claude Code

claude mcp add coti-private-messaging --env PRIVATE_KEY=<YOUR_PRIVATE_KEY> --env AES_KEY=<YOUR_AES_KEY> --env COTI_NETWORK=<YOUR_COTI_NETWORK> --env STARTER_GRANT_REF=<YOUR_STARTER_GRANT_REF> -- npx -y @coti-io/coti-sdk-private-messaging