GTM Signals Aggregator

GTM Signals Aggregator MCP Server

An MCP server that rolls a company's go-to-market signals into one composite score. It wraps the Mamba Labs GTM Signals Aggregator actor on Apify and returns a Clay-ready flat JSON row to any MCP client.

What's Inside

• What it does
• Quick start
• Prerequisites
• Example prompts
• Inputs
• Output
• Example output
• Features
• What this server does and does not do
• Pricing
• How each call runs
• Full actor documentation
• Mamba Labs GTM Suite
• License

What it does

Give it a company domain and it runs hiring-signal and tech-stack detection together, then returns a single composite GTM score, a recommended action, and an optional plain-English summary. One call, one row, ready to drop into Clay, a CRM, or an AI agent workflow. All of the analysis runs on Apify. This package is a thin client that calls the actor and hands back the result.

Quick start

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

Add this to your Claude Desktop config:

{
  "mcpServers": {
    "mamba-gtm-signals": {
      "command": "npx",
      "args": ["-y", "@mambalabsdev/mcp-gtm-signals-aggregator"],
      "env": {
        "APIFY_TOKEN": "your-apify-token"
      }
    }
  }
}

Get your token at https://console.apify.com/account/integrations, paste it in, and restart Claude Desktop. The aggregate_gtm_signals tool will be available.

Prerequisites

• Node.js 18 or newer
• An Apify account with an API token

Example prompts

• "Give me the overall GTM signal score for stripe.com."
• "How strong a GTM target is openai.com? Aggregate their signals."
• "Score figma.com on hiring and tech stack, and explain why."
• "Pull the composite GTM signal for datadoghq.com with a summary."

Inputs

Every input the tool accepts, generated from the server's own tool list.

Input	Type	Required	Description
company_domain	string	yes	Bare company domain without https:// and without a trailing slash. Example: stripe.com
sources	array of hiring, tech_stack, funding, events, workplace	no	Which signals to aggregate. Default ["hiring", "tech_stack"], which is what this actor has always run. Each extra source is one more sub actor run on the caller's own Apify account, so this is the cost dial as well as the depth dial. The composite score is normalized over the sources you selected, so a funding only run is scored on its own scale rather than capped by absent sources.
include_summary	boolean	no	Include a plain-English gtm_signal_summary field in the output. Defaults to the actor's default when omitted.
explain_mode	boolean	no	If true, gtm_signal_summary becomes a longer, more detailed explanation instead of a 1 to 2 sentence summary.
max_charge_usd	number	no	Optional spending cap for this call, in USD. The actor stops before any charge that would take the run past this amount and keeps every row already charged.

Output

The tool returns the actor's flat JSON row for the scanned company, including the composite GTM score, a recommended action, the underlying hiring and tech-stack signals, and an optional summary. See the Apify Store page for the full output schema.

Example output

{
  "company_domain": "notion.so",
  "composite_signal": "strong",
  "composite_score": 82,
  "recommended_action": "prioritize",
  "gtm_hiring_signal": true,
  "signal_strength": "high",
  "gtm_role_count": 9,
  "crm_detected": "salesforce",
  "tech_stack_signal": "high",
  "gtm_tool_count": 5,
  "run_date": "2026-05-28"
}

Features

• Combines hiring signals and tech stack detection in a single call
• Flat row with composite_score, composite_signal, and recommended_action
• Optional plain-English gtm_signal_summary
• Designed for AI agent consumption

What this server does and does not do

• It does one thing: one composite GTM score for one company per call, built from the sources you pick in sources (hiring, tech stack, funding, events, workplace).
• Each extra source is one more sub actor run on your own Apify account, so sources is both the depth dial and the cost dial.
• It does not return the underlying signals one by one. For those, call the single purpose servers, or install @mambalabsdev/mcp-gtm-suite, which carries this tool and twenty other account-intelligence tools in one server.
• It reads public company pages only. It writes nothing anywhere.

Pricing

You pay per event on Apify, billed to your own Apify account. Prices from the live pricing record, read 2026-10-16:

Event	Price per event (USD)	Fires when
apify-default-dataset-item	$0.055 on the Free plan, down to $0.0385 on higher Apify plans	Single result in the default dataset.
apify-actor-start	$0.00005	Charged when the Actor starts running. Number of events charged depends on Actor memory (one event per GB, minimum one event).

The actor's Apify page carries the current prices. Running this server consumes Apify credits.

How each call runs

Each call starts the actor run, polls it until it finishes, then reads the dataset. The run is allowed 1,800 seconds. If the run is still going when this call stops waiting, the call returns the run id and a console link instead of a timeout, so the result is never lost.

Full actor documentation

This server is a thin client and holds no analysis logic. For the complete input and output reference, pricing, and run history, see the Apify Store page:

https://apify.com/mambalabs/b2b-buying-signals-hiring-tech-stack-intent-for-clay

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Mamba Labs GTM Suite

This server is one of 58 Mamba Labs MCP servers, each backed by a dedicated Apify actor and published under @mambalabsdev on npm. The ones closest to this server:

Actor	Immutable Actor ID
GTM Hiring Signal Scraper	D7O1SA2EqwHGsGr1P
Tech Stack Signal Detector	qyd7nNyqFPelQViBx
GTM Signals Aggregator	xKdRfnfFNkdMpFuNs
Job Board Keyword Signal Scanner	4DvqpvhMR74NLcDDY
Domain to LinkedIn URL Resolver	3HtnSaqPHOg1Qg5gx
ICP Fit Scorer	W161DT8W4kW55dMFh
Domain Deliverability Checker	0tVgxI7A6o9jMlxmc
Company Firmographic Enricher	YlUtLWjfPpqykmB8g
Company Social Presence Mapper	4k6CCemkgBDz18m2h
Company Identity Resolver	lr8fTRAmZCBZmuwwh
Company Change Event Feed	oX44rS0fkEJ3rXLWe
Funding and Press Signal Scanner	FS13X6dhQVgX3XOM6

To get twenty one of them in one install, use @mambalabsdev/mcp-gtm-suite.

Built by Mamba Labs | npm | Apify Store

License

MIT

Built by Mamba Labs. https://apify.com/mambalabs