Smartlead MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Smartlead MCP or direct API to manage campaigns, enrich lead workflows, review inbox activity, and monitor deliverability through natural language.

Smartlead logoSmartlead
Api Key

Smartlead is a sales engagement platform for cold email campaigns, leads, sending accounts, inbox activity, deliverability, prospecting, and sender provisioning. Use it to run outbound sales at scale while keeping campaign operations, replies, and sender health in one place.

19 Tools

Try Smartlead now

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

TOOL ROUTER PLAYGROUND
Smartlead
Try asking
TOOLS

Supported Tools

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

Create Draft Campaign

Create a new campaign in DRAFTED status.

Create Smart Delivery Folder

Create an organizational folder for Smart Delivery tests.

Delete Campaign

Permanently delete a campaign and all associated sequences, mappings, and statistics.

Delete Smart Delivery Folder

Delete an empty Smart Delivery folder.

Get Campaign

Get configuration and performance summary for one Smartlead campaign by ID.

Get Campaigns

Get configuration and performance summaries for 1-20 Smartlead campaigns.

Get Smart Delivery Test

Get the documented configuration for one Smart Delivery spam test by ID.

Get Smart Prospect Usage

Get Smart Prospect lead-search metrics, fetch counts, daily limits, and available credit balance.

List Campaigns

List campaigns visible to the connected Smartlead account, optionally for one client.

List Smart Delivery Folders

List folders used to organize Smart Delivery tests.

List Smart Delivery Tests

List Smart Delivery spam and inbox-placement tests.

List Email Accounts

List connected sending accounts with health, warmup, usage, provider, and campaign filters.

List Inbox Replies

List lead replies across campaigns from Master Inbox using bounded filters and one page at a time.

List Smart Prospect Industries

List and search Smart Prospect industry filter values without searching contacts or consuming contact-fetch credits.

List Purchased Smart Senders Domains

List domains already purchased through Smart Senders.

List Saved Smart Prospect Searches

List saved Smart Prospect search definitions without executing them or consuming contact-search credits.

List Smart Senders Vendors

List Smart Senders marketplace vendors and current domain/mailbox pricing without placing an order.

Search Available Smart Senders Domains

Check Smart Senders marketplace domain availability for a vendor.

Search Smart Prospect Contacts (Consumes Credits)

Search one page of Smart Prospect contacts.

SETUP GUIDE

Connect Smartlead 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: ["smartlead"],
  mcp: true,
});
Create a session scoped to Smartlead 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: "List all active Smartlead campaigns and summarize their lead counts",
  stopWhen: stepCountIs(10),
});

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

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

Run Smartlead tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "List all active Smartlead campaigns and summarize their lead counts" }],
});

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

Why Use Composio?

AI Native Smartlead Integration

  • Supports both Smartlead MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable campaign, lead, and inbox actions
  • Rich coverage for reading, writing, and querying your Smartlead outbound data

Managed Auth

  • Secure API key handling without hard-coding Smartlead credentials in your agent code
  • Central place to manage, scope, and revoke Smartlead access
  • Per user and per environment credentials for safer outbound sales workflows

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Clear tool schemas help agents understand Smartlead campaigns, leads, sending accounts, and inbox actions
  • 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 Smartlead
  • Scoped, least privilege access to Smartlead resources like campaigns, leads, and sender accounts
  • Full audit trail of agent actions to support review and compliance
FAQ

Frequently asked questions

Yes, Smartlead requires you to configure your own API key. Once set up, Composio handles secure credential storage and API request handling for you.

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. Learn more.

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

Start with Smartlead.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Smartlead tool your agent needs.Free to start.

Start building