---
ref: company:coresignal
name: Coresignal
tools: [tool:coresignal/collect-job, tool:coresignal/search-companies, tool:coresignal/search-jobs]
tags: [capability:find-prospects, capability:track-intent, category:data-provider, has:api]
updated: 2026-09-29
---

# Coresignal

Real-time public web data on companies, employees and job postings, over one API.

Coresignal collects and refreshes company, employee and job-posting records
from public sources, searchable and enrichable over its Company, Employee
and Jobs APIs. It also runs a remote MCP server at
`https://mcp.coresignal.com/mcp/v2`, which signs in with OAuth through the
Coresignal dashboard; the older `https://mcp.coresignal.com/mcp`, which takes
the API key, is being retired.

## Tools

- tool:coresignal/collect-job — Get a job posting: Returns one job posting's full record by its unified job ID.
- tool:coresignal/search-companies — Search companies: Returns company IDs matching filters such as industry, size, location and technology stack.
- tool:coresignal/search-jobs — Search job postings: Returns deduplicated job posting IDs matching filters such as title, company, location and posting date.

## Links

- Website: https://coresignal.com
- Docs: https://docs.coresignal.com