Signal Tools MCP Server

by craft-agent Your server? Claim it

local only

Signal Tools runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 7 Nov 2026.

Signal tools for coding agents: chats, messages, contacts, received files and sends.

—

Installs / week

npm · @craftsamo/signal-tools

Stars

3 open issues

7 Nov 2026

Last commit

from GitHub

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check Signal Tools every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add signal-tools -- npx -y @craftsamo/signal-tools

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

{
  "mcpServers": {
    "signal-tools": {
      "command": "npx",
      "args": [
        "-y",
        "@craftsamo/signal-tools"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.signal-tools]
command = "npx"
args = ["-y", "@craftsamo/signal-tools"]

.cursor/mcp.json

{
  "mcpServers": {
    "signal-tools": {
      "command": "npx",
      "args": [
        "-y",
        "@craftsamo/signal-tools"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "signal-tools": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@craftsamo/signal-tools"
      ]
    }
  }
}

Alternatives to Signal Tools

same job, measured the same way

WaAPI

by waapi

Messaging tools for AI agents: send messages, manage chats, groups and channels.

answering

Wazap

by razvangirgiz

WhatsApp for your agent: chats, messages, media, contacts and groups behind MCP tools.

351 installs/wk local only

Zoom Team Chat

by zoom

Zoom Chat server for channels, messages, contacts, files, and chat collaboration.

answering

Waspy

by waspytech

Search contacts, read chats, and send confirmed messages for one Waspy account.

answering

Chatflow

by yersat

WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages.

answering

Threadline MCP

by jkheadley

Agent-to-agent messaging relay. Discover agents, send messages, and receive replies. Zero-config.

99 installs/wk local only

Ghl MCP Server

by northrosetech

GoHighLevel CRM for AI agents. 60+ tools for contacts, messaging, calendars, and payments.

42 installs/wk local only

WhatsAble for WhatsApp Business

by whatsable

Send WhatsApp messages and templates, manage chats, contacts, broadcasts and AI agents.

answering

Signal Tools — questions

Answers built from our own checks of this server.

Why is there no uptime for Signal Tools?

Signal Tools runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @craftsamo/signal-tools.

How do I connect Signal Tools?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls @craftsamo/signal-tools straight from npm; nothing to host, nothing to sign up for.

Is Signal Tools open source?

Yes — it is published under the MIT licence, written in TypeScript, 0 stars on GitHub and 3 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.