Coresignal MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Coresignal MCP or direct API to search public employee profiles, enrich company research, source candidates, and build sales lead lists through natural language.

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Api Key

Coresignal is a real-time public web data platform for employee, company, and professional profile intelligence. It helps teams access fresh workforce data for research, recruiting, sales, and market analysis.

3 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
Coresignal
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TOOLS

Supported Tools

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

Get Real-Time Employee Profile

Retrieve an employee profile, using cached data up to max_age hours old (24 by default); set max_age=0 to request current data.

Fast Search

Turn a natural-language employee, company, or job search into an Elasticsearch query, or return matching preview records.

Search With Reasoning

Run a higher-cost natural-language search that explains its interpretation and can request clarification.

SETUP GUIDE

Connect Coresignal MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
Install the Composio SDK for Python or TypeScript
2

Initialize Client and Create Tool Router Session

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

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
Import and initialize the Composio client, then create a Tool Router session for Coresignal
3

Connect to AI Agent

typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'Research employee headcount and hiring trends for Stripe using Coresignal'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
Use the MCP server with your AI agent (Anthropic Claude or Mastra)
SETUP GUIDE

Connect Coresignal API Tool with your Agent

1

Install Composio

typescript
npm install @composio/openai
Install the Composio SDK
2

Initialize Composio and Create Tool Router Session

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

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
Import and initialize Composio client, then create a Tool Router session
3

Execute Coresignal Tools via Tool Router with Your Agent

typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'Find current software engineers at fintech companies in Berlin using Coresignal'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
Get tools from Tool Router session and execute Coresignal actions with your Agent

Why Use Composio?

AI Native Coresignal Integration

  • Supports both Coresignal MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable employee and company data searches
  • Rich coverage for querying public professional profiles, company signals, and workforce intelligence

Managed Auth

  • Use auth_configs.create() to configure your Coresignal API key securely
  • Use connected_accounts.link() to connect user or workspace credentials without hard-coding keys
  • Central place to manage, scope, and revoke Coresignal access across agents and environments

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 workforce data was queried, when, and on whose behalf
  • Use mcp.create() or Tool Router sessions to expose Coresignal tools to Claude, ChatGPT, Cursor, and other agents

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Coresignal
  • Scoped, least privilege access to Coresignal resources and public web data workflows
  • Full audit trail of agent actions to support review, governance, and compliance
FRAMEWORKS

Use Coresignal with any AI Agent Framework

Choose a Framework you want to connect Coresignal with

FAQ

Frequently asked questions

Yes, Coresignal 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.

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.

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

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