Findymail MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Findymail MCP or direct API to find verified leads, enrich CRM records, send outreach emails, and automate exports through natural language.

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Findymail is a B2B data provider offering verified email and phone contacts for sales prospecting. Enhance outreach with automated exports, email verification, and CRM enrichment.

21 Tools

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Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
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TOOLS

Supported Tools

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

Add Excluded Domain

Add domains to Findymail exclusions used by Intellimatch searches.

Create Exclusion List

Create a named exclusion list for the authenticated user to organize websites excluded from Intellimatch searches.

Create Contact List

Tool to create a new contact list.

Delete Exclusion List

Delete an Intellimatch exclusion list by ID and all its associated domains.

Delete Contact List

Permanently deletes a contact list by its ID.

Find Email by Name

Find a person's email using their full name and company domain or company name.

Get Contact Lists

Tool to retrieve all contact lists.

Get Credits

Check the team's remaining Findymail credit balance before running operations.

Get Credits Summary

Tool to retrieve credits usage summary report for the authenticated account.

Get Credits Team Summary

Retrieve the team's credit usage summary for the default reporting period, including totals and usage by team member.

Get Exclusion List

Retrieve metadata for an exclusion list by ID, without its domains.

Get Intellimatch Data

Retrieve the default first page of company data from a completed Intellimatch search by hash.

Get Intellimatch Status

Tool to check the status of an Intellimatch search job.

List Contacts

Tool to retrieve contacts from a specified list (paginated).

List Excluded Domains

Retrieve a page of globally excluded domains for Intellimatch searches.

List Exclusion Lists

Tool to retrieve all exclusion lists for managing excluded websites from Intellimatch searches.

Remove Excluded Domain

Remove excluded domains by ID from Intellimatch exclusion lists.

Search Intellimatch

Start an Intellimatch company search using a natural-language query, optionally finding contacts and emails.

Update Exclusion List

Rename an existing exclusion list.

Update Contact List

Update an existing Findymail contact list's name and team-sharing setting.

Verify Email

Verify the deliverability of an email address before outreach.

SETUP GUIDE

Connect Findymail 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: ["findymail"],
  mcp: true,
});
Create a session scoped to Findymail 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 verified emails for all marketing managers at HubSpot",
  stopWhen: stepCountIs(10),
});

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

Connect Findymail 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: ["findymail"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Findymail
3

Run Findymail tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Find verified emails for all marketing managers at HubSpot" }],
});

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 Findymail tool calls through the session, and print the final answer

Why Use Composio?

AI Native Findymail Integration

  • Supports both Findymail MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for searching, verifying, and exporting Findymail contact data

Managed Auth

  • Built-in API key management with secure storage and rotation
  • Central place to manage and revoke Findymail access
  • Per user and per environment credentials—no more hard-coded secrets

Agent Optimized Design

  • Findymail tools tuned for high LLM reliability and clarity
  • Comprehensive logs so you know which agents searched or exported data

Enterprise Grade Security

  • RBAC controls which agents or users can access Findymail data
  • Least-privilege API key handling and resource scoping
  • Audit trail of all lookups and exports for compliance

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FAQ

Frequently asked questions

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