Leadsforge MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Leadsforge MCP or direct API to search for leads, discover companies, enrich contacts, and support sales prospecting through natural language.

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Leadsforge is a lead search and contact enrichment platform for sales teams. It helps you discover target companies and find useful prospect details faster.

32 Tools

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TOOL ROUTER PLAYGROUND
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TOOLS

Supported Tools

Every Leadsforge action and event your agent gets out of the box.

Count Leads

Count people matching Leadsforge person and company filters without returning lead records.

Find Mobile Phone

Find one person's mobile phone number synchronously using a Leadsforge person ID, LinkedIn URL, or name plus a company signal.

Find Work Email

Find one person's work email synchronously from a Leadsforge person ID, LinkedIn URL, or full name plus a company signal.

Get Balance

Return available and reserved credits plus current enrichment and company-discovery prices.

Get Company Follower Filter Values

Return supported countries, departments, seniority levels, or states accepted by START_COMPANY_FOLLOWER_SEARCH.

Get Company Follower Job

Get one company-follower job's status, progress, company context, credit accounting, result path, and webhook metadata.

Get Enrichment Job

Get the current status, progress, credit accounting, result URL, and webhook metadata for one asynchronous enrichment job.

Get Lookalike Filter Values

Return controlled departments, employee ranges, locations, or seniorities accepted by Leadsforge company lookalike preview and search.

Get Maps Categories

Return Leadsforge's curated Google Maps business categories recommended for Start Maps Business Search.

Get Maps Owner Job

Get one snapshot of a Maps owner-enrichment job's lifecycle status, business progress, owner count, credit accounting, acceptance outcomes, result and status URLs, and webhook metadata.

Get Maps Search Job

Get one local-business Maps search job's current status, search inputs, found count, credit accounting, result and status URLs, and webhook metadata.

Get Search Filter Values

Return the exact controlled values accepted by SEARCH_LEADS for company types, departments, funding types, revenue ranges, or seniorities.

List Company Follower Jobs

List and recover company-follower jobs, newest first, with optional lifecycle status, client request ID, and RFC3339 time filters.

List Company Follower Results

Return one native offset-controlled page of sensitive LinkedIn follower profiles for a company-follower job.

List Enrichment Jobs

List and recover enrichment jobs, newest first, with optional lifecycle status, channel, client request ID, and RFC3339 time filters.

List Enrichment Results

Return one native offset-controlled page of results for an enrichment job.

List Maps Owner Jobs

List and recover Maps owner-enrichment jobs, newest first, using optional status, client request ID, and RFC3339 time filters.

List Maps Owner Results

Return one native offset page of sensitive owner and contact records for a Maps owner-enrichment job.

List Maps Search Jobs

List and recover local-business Maps search jobs, newest first, using status, client request ID, and RFC3339 time filters.

List Maps Search Results

Return one native offset/limit page of public business records found by a Maps search, including business addresses, domains, and public business phone numbers.

Preview Lookalike Companies

Return a documented free, uncharged preview of companies similar to 1-10 source domains, optionally filtered by categories, employee ranges, funding stages, and typed locations.

Search Company Follower Job Titles

Search one native page of supported job-title values accepted by START_COMPANY_FOLLOWER_SEARCH.

Search Industry Values

Search and page the exact case-sensitive industry values accepted by SEARCH_LEADS.

Search Leads

Search people with Leadsforge person and company filters and return one cursor-controlled page of lead identities, roles, LinkedIn URLs, locations, company data, and filter warnings.

Search Lookalike Companies

Run a billable paged search for companies similar to 1-10 source domains.

Start Bulk Email Discovery

Start a billable asynchronous work-email discovery job for 1-500 unique people or Leadsforge person IDs.

Start Bulk LinkedIn Discovery

Start a billable asynchronous LinkedIn-profile discovery job for 1-500 unique people or Leadsforge person IDs.

Start Bulk Phone Discovery

Start a billable asynchronous phone-number discovery job for 1-500 unique people or Leadsforge person IDs.

Start Company Follower Search

Start a billable asynchronous search of followers of one LinkedIn company page, optionally filtered by supported geography, department, title, and seniority values.

Start Maps Business Search

Start a billable asynchronous Google Maps business search.

Start Maps Owner Enrichment

Start billable asynchronous owner discovery for 1-200 businesses from one Maps search job, requesting up to 1-8 owners per business and optional email or phone enrichment.

Suggest Lead Locations

Resolve a location string to canonical region-level tokens that match people and can be passed to SEARCH_LEADS.

SETUP GUIDE

Connect Leadsforge MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
Install the Composio SDK and your agent framework
2

Create a session with MCP enabled

typescript
import { Composio } from "@composio/core";

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["leadsforge"],
  mcp: true,
});
Create a session scoped to Leadsforge and read its MCP URL and headers
3

Connect your agent to the MCP server

typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "Find 25 SaaS companies in the United States with 50 to 200 employees and enrich their decision-maker contacts.",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a Leadsforge request
SETUP GUIDE

Connect Leadsforge API Tool with your Agent

1

Install Composio

typescript
npm install @composio/core @composio/openai openai
Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
2

Create a Composio session

typescript
import OpenAI from "openai";
import { Composio } from "@composio/core";
import { OpenAIResponsesProvider } from "@composio/openai";

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["leadsforge"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Leadsforge
3

Run Leadsforge tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Find 25 SaaS companies in the United States with 50 to 200 employees and enrich their decision-maker contacts." }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
Send a request, execute the Leadsforge tool calls through the session, and print the final answer

Why Use Composio?

AI Native Leadsforge Integration

  • Supports both Leadsforge MCP and direct API-based integrations
  • Structured, LLM-friendly schemas for reliable lead searches and enrichment
  • Rich coverage for discovering companies, finding contacts, and querying prospect data

Managed Auth

  • Securely stores and manages your Leadsforge API key
  • Central place to scope, rotate, and revoke Leadsforge access
  • Per-user and per-environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Leadsforge
  • Scoped, least-privilege access to Leadsforge prospecting resources
  • Full audit trail of agent actions to support review and compliance

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Give your team centralized access control across every framework with Composio’s MCP Gateway.

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