Coresignal MCP: company, people and job data for your AI app

Getting Coresignal into Claude, ChatGPT or Cursor

1. 1Click Connect Coresignal free and sign in with your Coresignal account.
2. 2Searches differ in cost. If your list has a higher-cost search with reasoning next to a fast search, switch off the reasoning one to keep spend down, and switch off profile lookups if you only research companies and jobs.
3. 3Add ContextGate to your AI app as a connector or MCP server. The steps for each app are on the Works with page.
4. 4Ask your AI app to find companies in your region that are hiring data engineers, then open Activity to see the search it ran.

Research Coresignal can answer

• Describe the companies, people or jobs you want in plain words and get matching preview records.
• Ask a harder question and get a search that explains how it read it, or asks you to clarify.
• Pull an employee profile from recent cache or fetched fresh, if your account includes real-time employee data.
• Use the results for research, recruiting or sales prospecting.

Handle people data with care

• Switch off the profile tool if your team should search companies and jobs but not individuals.
• Policies check every call and can hide personal data such as names or email addresses.
• Activity records every search and profile lookup.

What you get with Coresignal and ContextGate

• Your AI apps can use CoresignalClaude, Cursor, ChatGPT and other AI apps reach Coresignal through the one ContextGate connection you add to them.
• You choose which tools they can useSwitch off any Coresignal tool you don't want used. It's hidden from your AI apps and refused if called.
• Every call is checked and recordedYour policies check each call (for example, personal data is hidden and secrets are blocked), and Activity keeps a record of it.

ContextGate sees only the tool calls that go through it, not your AI app's built-in tools or your chats.

Coresignal tools

Examples of what your AI apps can do in Coresignal. You'll see the exact list of tools after you connect it.

• Get Real-Time Employee ProfileRetrieve an employee profile, using cached data up to max_age hours old (24 by default); set max_age=0 to request current data. Requires the connected account's separate Real-time Employee API entitle
• Fast SearchTurn a natural-language employee, company, or job search into an Elasticsearch query, or return matching preview records. Prefer this lower-cost search unless deeper reasoning or clarification is need
• Search With ReasoningRun a higher-cost natural-language search that explains its interpretation and can request clarification. Use when fast search is ambiguous or reasoning is valuable; a query-mode call consumed 100 tri