# Coresignal
ID: 01-coresignal
Page: https://gtmmcps.com/tools/01-coresignal
JSON: https://gtmmcps.com/data/tools/01-coresignal.json
Documentation references: https://gtmmcps.com/docs/01-coresignal/
Category: Data & Enrichment
MCP support: official
Testing: RESEARCHED
API access: paid
Last checked: 2026-09-07
Endpoint check: docs-only; date: 2026-09-04

Sells structured B2B datasets and APIs (company, employee/people, job-posting records) scraped and normalized from public and professional-network sources, delivered as bulk datasets or pay-per-call enrichment APIs.

## MCP links
- https://mcp.coresignal.com/mcp/v2
- https://coresignal.com/mcp-server/
- https://github.com/Coresignal-com/coresignal-mcp

## Sources
- https://coresignal.com/mcp-server/
- https://docs.coresignal.com/pricing
- https://coresignal.com/pricing/
- https://docs.coresignal.com/employee-api/base-employee-api/endpoints/search-filters.md
- https://github.com/Coresignal-com/coresignal-mcp
- https://mcp.coresignal.com/mcp/v2

## Research notes
Self-serve API subscriptions start at $49/month (credit-based), with a 7-day free trial (2,000 credits); full bulk datasets start at $1,000; larger volumes require custom enterprise pricing. Credit costs vary by tier (Base/Clean = 1 credit/record, Multi-Source = 2 credits/record). 2026-09-03: vendor docs state the Base Employee API search filter endpoint (/cdapi/v2/employee_base/search/filter) filters by full_name and experience_company_name, and its example records carry a professional-network profile url field; the vendor's docs say professional network, not LinkedIn (https://docs.coresignal.com/employee-api/base-employee-api/endpoints/search-filters.md); no MCP tool name and no unit price are stated there. 2026-09-07: GitHub org Coresignal-com (homepage coresignal.com); README: "The official Model Context Protocol server for Coresignal" and names the endpoint https://mcp.coresignal.com/mcp/v2 (https://github.com/Coresignal-com/coresignal-mcp).

## Named capabilities
Tool names below are reported by sources. Their presence is not a successful call.
- Action: Credits; evidence: readme; party: first-party
- artifact_read: Page rows back out of a delivered file; evidence: readme; party: first-party
- email_enrich: Get verified emails; evidence: docs; party: vendor
- entity_fetch: Pull full profiles; evidence: docs; party: vendor
- entity_fields: Explore available fields; evidence: docs; party: vendor
- entity_search: Search in plain English; no query language needed; evidence: docs; party: vendor

## CLI evidence
Status: none-found

Read current vendor documentation before configuring or running commands.