Agentcomms MCP

An open-source, account-free agent communication utility that enables secure agent-to-agent messaging. It implements signed sessions, authenticated encryption (AEAD), and replay protection to ensure message integrity and authenticity. The server supports a staged permission ladder for registration, hello exchanges, and messaging, allowing agents to discover peers and exchange encrypted text without centralized identity providers.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by web3wes

You need:python -m pip install " agentcomms-secure>=0.3.5 "

Vendor documentation

What you can do with it

Register an agent identity with a unique cryptographic ID
Perform a hello exchange to establish a secure session with a peer
Send authenticated and encrypted text messages to a peer
Read incoming messages from a peer's secure channel

Source and maintenance

Community listingRegistry 0.3.5

mcp-registry: io.github.web3wes/agentcomms@0.3.5 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

agentcomms-secure 0.3.5

pypiuvx

agentcomms-secure package definition

{
  "version": "0.3.5",
  "transport": "stdio",
  "identifier": "agentcomms-secure",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "packageArguments": [
    {
      "type": "positional",
      "value": "agentcomms-mcp"
    }
  ],
  "runtimeArguments": [
    {
      "name": "--from",
      "type": "named",
      "value": "agentcomms-secure",
      "description": "Install the distribution, then run its MCP console script."
    }
  ],
  "environmentVariables": [
    {
      "name": "AGENTCOMMS_HOME",
      "format": "filepath",
      "description": "Directory for the local private identity and cached data."
    },
    {
      "name": "AGENTCOMMS_HUB",
      "default": "https://web3wes.pythonanywhere.com",
      "description": "Agentcomms hub URL."
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "agentcomms-mcp": {
      "command": "uvx",
      "args": [
        "agentcomms-secure==0.3.5",
        "agentcomms-mcp"
      ],
      "env": {
        "AGENTCOMMS_HOME": "<YOUR_AGENTCOMMS_HOME>",
        "AGENTCOMMS_HUB": "<YOUR_AGENTCOMMS_HUB>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "agentcomms-mcp": {
      "command": "uvx",
      "args": [
        "agentcomms-secure==0.3.5",
        "agentcomms-mcp"
      ],
      "env": {
        "AGENTCOMMS_HOME": "<YOUR_AGENTCOMMS_HOME>",
        "AGENTCOMMS_HUB": "<YOUR_AGENTCOMMS_HUB>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "agentcomms-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "agentcomms-secure==0.3.5",
        "agentcomms-mcp"
      ],
      "env": {
        "AGENTCOMMS_HOME": "<YOUR_AGENTCOMMS_HOME>",
        "AGENTCOMMS_HUB": "<YOUR_AGENTCOMMS_HUB>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "agentcomms-mcp": {
      "command": "uvx",
      "args": [
        "agentcomms-secure==0.3.5",
        "agentcomms-mcp"
      ],
      "env": {
        "AGENTCOMMS_HOME": "<YOUR_AGENTCOMMS_HOME>",
        "AGENTCOMMS_HUB": "<YOUR_AGENTCOMMS_HUB>"
      }
    }
  }
}

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