Prospeo MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Prospeo MCP or direct API to search B2B leads, enrich contacts, verify emails, and fetch company data through natural language.

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Api Key

Prospeo is a B2B prospecting API for person search, company search, contact enrichment, and email verification. It helps teams find accurate lead data faster, with verified contacts ready for outreach.

8 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 Prospeo action and event your agent gets out of the box.

Bulk Enrich Companies

Match 1-50 companies and correlate outcomes by caller-generated identifier.

Bulk Enrich People

Match 1-50 people and correlate every outcome by a caller-generated identifier.

Enrich Company

Match one company and return its full profile.

Enrich Person

Match one person and return profile, company, and verified contact data.

Get Account Information

Return the connected Prospeo team's plan, remaining and used credits, team size, and quota-renewal date.

Search Companies

Search Prospeo's company database with typed practical and advanced filters.

Search People

Search Prospeo's person database with typed person and company filters.

Search Filter Suggestions

Resolve canonical Prospeo filter values for locations, titles, technologies, industries, codes, and advanced company fields.

SETUP GUIDE

Connect Prospeo 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: ["prospeo"],
  mcp: true,
});
Create a session scoped to Prospeo 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 the verified work email for Jane Doe at acme.com",
  stopWhen: stepCountIs(10),
});

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

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

Run Prospeo tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "Find the verified work email for Jane Doe at acme.com" }],
});

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

Why Use Composio?

AI Native Prospeo Integration

  • Supports both Prospeo MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable person search, company search, enrichment, and verification
  • Rich coverage for searching, enriching, and validating Prospeo contact data

Managed Auth

  • Prospeo uses API key auth, so you can configure credentials once and keep them out of agent prompts
  • Create API key auth configs with auth_configs.create() and connect users with connected_accounts.link()
  • Launch Prospeo MCP sessions through mcp.create() or use direct Tool Router sessions for agent actions

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve lead-search reliability over time
  • Clear inputs help agents ask for the right prospect details, like name, company, domain, role, or location
  • Comprehensive execution logs so you always know what prospecting action ran, when, and on whose behalf

Enterprise Grade Security

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

Frequently asked questions

Yes, Prospeo requires you to configure your own API key credentials. 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.

Yes. Composio is SOC 2 Type II compliant and is built to keep your Prospeo connection and credentials secure. OAuth tokens and API keys are encrypted, and sensitive customer data is protected at rest and in transit.

Composio also undergoes independent security testing and continuously monitors its systems for security threats. You can review the latest reports and policies in the Composio Trust Center.

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

Create the key in your Prospeo account settings, then paste it once on Composio's connection page. Composio stores it encrypted and uses it only for the Prospeo actions your agent runs. Nobody else in your workspace can read it, and you can revoke it inside Prospeo at any time.

When you connect a Prospeo account through Composio, every action runs under that account, so anything the agent creates, sends, or changes shows up in Prospeo as done by you. Keep an approval step in your prompt for actions with side effects, such as sending or deleting, and have the agent draft first.

Whatever the credentials you connect allow inside Prospeo. If Prospeo lets you scope a key to specific permissions, create a scoped one so the agent can only do what you intend. You can revoke the key inside Prospeo at any time.

Yes. Composio supports multiple connected accounts for the same app, and that works in Claude, ChatGPT, or any other assistant you connect through Composio. Give each Prospeo connection a name such as work or personal, and the assistant uses the one you mention in the request. Each account keeps its own credentials and nothing is merged.

The connection stops working the moment Prospeo rejects the old key. Create a new key in Prospeo and reconnect the account from the Composio dashboard or by asking your agent to reconnect Prospeo. Nothing else changes.

Composio's free Hobby plan includes 100,000 tool calls per month with no credit card, which covers most personal Prospeo use. Paid plans add higher limits and team features. Your Prospeo plan and its API limits still apply as usual.

Built-in connectors usually give one AI access to a limited set of apps. Many people use Composio because it lets their AI connect to more apps than it normally supports, or connect to multiple accounts for the same app (e.g. connect Claude to multiple Prospeo accounts).

With Composio, you connect Prospeo once and then use it across different AI assistants without setting it up separately in each one. Connect your apps to Composio once, then connect Composio to whichever AI you use, whether that's Claude, ChatGPT, Hermes, or your own custom assistant.

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