Koskamo

agent-intercom MCP

A zero-dependency MCP mailbox server that enables inter-agent communication between Claude Code, Codex CLI, and Antigravity (Gemini). It provides tools for sending messages, checking mail, and managing peers, with support for live push notifications into open sessions without polling.

Package and access

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

agent-intercom MCP logo, by iambasharCommunity listingLocal stdioSource reviewed; not executedPublished by iambashar
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 1 GitHub star

What you can do with it

  • Send messages between Claude Code and Codex CLI sessions
  • Enable live push notifications for agent responses
  • Manage peer agents and mailbox connections
  • Check for new messages in the shared mailbox

Source and maintenance

Community listingRegistry 0.2.5MIT
mcp-registry: io.github.iambashar/agent-intercom@0.2.5Source repositoryProject website
Last repository push
Latest release
v0.2.5
Maintenance checked

Packages and installation

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

agent-intercom 0.2.5

npm
agent-intercom package definition
{
  "version": "0.2.5",
  "transport": "stdio",
  "identifier": "agent-intercom",
  "registryType": "npm",
  "packageArguments": [
    {
      "type": "positional",
      "value": "serve"
    }
  ],
  "environmentVariables": [
    {
      "name": "AGENT_NAME",
      "format": "string",
      "default": "claude",
      "isRequired": true,
      "description": "This agent's mailbox name, e.g. claude, codex or gemini"
    },
    {
      "name": "AGENT_MAIL_DIR",
      "format": "string",
      "description": "Mailbox folder shared by all agents (default ~/.agent-mail)"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

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": {
    "agent-intercom-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "agent-intercom@0.2.5",
        "serve"
      ],
      "env": {
        "AGENT_NAME": "<YOUR_AGENT_NAME>",
        "AGENT_MAIL_DIR": "<YOUR_AGENT_MAIL_DIR>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "agent-intercom-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "agent-intercom@0.2.5",
        "serve"
      ],
      "env": {
        "AGENT_NAME": "<YOUR_AGENT_NAME>",
        "AGENT_MAIL_DIR": "<YOUR_AGENT_MAIL_DIR>"
      }
    }
  }
}

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": {
    "agent-intercom-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "agent-intercom@0.2.5",
        "serve"
      ],
      "env": {
        "AGENT_NAME": "<YOUR_AGENT_NAME>",
        "AGENT_MAIL_DIR": "<YOUR_AGENT_MAIL_DIR>"
      }
    }
  }
}

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": {
    "agent-intercom-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "agent-intercom@0.2.5",
        "serve"
      ],
      "env": {
        "AGENT_NAME": "<YOUR_AGENT_NAME>",
        "AGENT_MAIL_DIR": "<YOUR_AGENT_MAIL_DIR>"
      }
    }
  }
}

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