Job Change Tracker

Smithery Glama score MCP Registry npm version npm downloads license mcpservers.org

An MCP server for the Mamba Labs Job Change Tracker actor on Apify. Send the contacts in your CRM. Get one row back per person: where they work now, their title, when they started, their role history, and whether they left the company you know them at, landed somewhere new, or moved up inside the same company. Every row says how the person was matched, which source the answer came from, and how old that source is.

What's Inside

• What it does
• Quick start
• Prerequisites
• Example prompts
• Tool
• Inputs
• Pricing
• Your keys
• Full actor documentation
• License

What it does

Check whether one contact, or a list of contacts, still works at the company your records hold. Returns one flat, Clay-ready JSON row per person: current employer, title, start month, role history, status (left, landed, promoted, or still there), how the person was matched, the source of the answer, and that source's date, with a namesake check. Runs on data you send (known_history) and on your own Serper or SerpApi, Prospeo, and BounceBan keys passed as inputs; this tool never fetches LinkedIn and holds no key of its own. Provide person_name with company_domain or company_name, or a people list. A run that does not succeed is returned as an error with its run ID. Read-only; requires an APIFY_TOKEN and consumes Apify credits per call.

All of the work runs on Apify. This package is a thin client that starts the actor run, waits for it, and hands back the dataset rows.

Quick start

You need Node.js 18 or newer and an Apify account with an API token.

Add this to your Claude Desktop config (claude_desktop_config.json), Cursor, or any MCP client:

{
  "mcpServers": {
    "mamba-job-change-tracker": {
      "command": "npx",
      "args": [
        "-y",
        "@mambalabsdev/mcp-job-change-tracker"
      ],
      "env": {
        "APIFY_TOKEN": "your-apify-token"
      }
    }
  }
}

Restart the client. The track_job_change tool appears.

Prerequisites

• Node.js 18 or newer.
• An Apify API token from console.apify.com/account/integrations, set as APIFY_TOKEN. The server lists its tool without a token; a call needs one.

Example prompts

• "Check whether Jane Doe still works at example.com and where she went if she left."
• "Run these 20 contacts and tell me who changed jobs in the last 6 months."

Tool

track_job_change. One tool. Example arguments:

{
  "person_name": "Jane Doe",
  "company_domain": "example.com",
  "company_name": "Example Inc"
}

Inputs

Every buyer facing input of the live actor, unchanged. Omitted inputs take the actor's own defaults.

Pricing

Pay per event on Apify, billed to your Apify account. Prices in USD.

Your keys

The actor holds no provider key of its own. Every paid provider key is yours, passed as an input and stored by Apify as a secret input. Without a key, the actor skips that step and says so in the run.

Full actor documentation

apify.com/mambalabs/job-change-tracker

License

MIT. See LICENSE.