Coresignal MCP server
{
"mcpServers": {
"coresignal": {
"type": "http",
"url": "https://mcp.coresignal.com/mcp/v2"
}
}
}{
"mcpServers": {
"coresignal": {
"type": "http",
"url": "https://mcp.coresignal.com/mcp/v2"
}
}
}{
"mcpServers": {
"coresignal": {
"type": "http",
"url": "https://mcp.coresignal.com/mcp/v2"
}
}
}{
"servers": {
"coresignal": {
"type": "http",
"url": "https://mcp.coresignal.com/mcp/v2"
}
}
}{
"mcpServers": {
"coresignal": {
"type": "http",
"url": "https://mcp.coresignal.com/mcp/v2"
}
}
}file .mcp.json (in your project root)file claude_desktop_config.jsonfile ~/.cursor/mcp.jsonfile .vscode/mcp.jsonfile ~/.codeium/windsurf/mcp_config.jsonversion 2.0.0
What it does
MCP server that provides access to Coresignal's B2B database of 895M+ employees, 70M+ companies, and 468M+ job postings. Enables natural-language search, contact enrichment with verified emails, and large result export through Claude, Cursor, VS Code, and other MCP-compatible clients.
- Search for employees at specific companies or with particular skills to build prospect lists for sales or recruitment.
- Retrieve company information and verify contact details with validated email addresses for outreach campaigns.
- Export large datasets of job postings or employee records for analysis, without flooding the chat with raw data.
Tools this server exposes
| Tool | Does |
|---|---|
| search_employees | Search the employee database using natural language, with match evidence and credit cost transparency. |
| search_companies | Search the company database and retrieve full records with specified fields. |
| search_jobs | Search job postings using natural language queries. |
| entity_fields | Discover available field names by keyword without loading the full field vocabulary. |
| artifact_read | Read large downloaded result files back into the conversation in pages without using filesystem access. |
Before you enable it
An MCP server runs with whatever access you give it. Start with a development account rather than production, and check which tools the server exposes before you let an agent call them unattended.