Agent Comm vs COTI Private Messaging

In-depth architectural comparison of the Agent Comm and COTI Private Messaging MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Agent Comm when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: comm_register, comm_agents, comm_send.

Explore Agent Comm Details

Choose COTI Private Messaging when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore COTI Private Messaging Details

Feature & Specification Comparison

Specification	Agent Comm Communication	COTI Private Messaging Communication
Summary	Agent intercommunication - messaging, channels, shared state, and real-time events	Private encrypted agent messaging, hidden state exchange, delegation, and private inbox workflows.
Category & Scope	Communication	Communication

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "agent-comm": {
      "command": "npx",
      "args": [
        "agent-comm"
      ]
    }
  }
}

{
  "mcpServers": {
    "coti-private-messaging": {
      "command": "npx",
      "args": [
        "-y",
        "-p"
      ]
    }
  }
}

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