MCP server · Coresignal

com.coresignal/mcp

Open endpoint → Coresignal provider profile

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Provider: Coresignal Type: Hosted endpoint Transport: streamable-http Host: mcp.coresignal.com

Endpoint

https://mcp.coresignal.com/mcp/v2

Hosted endpoint · transport streamable-http

Connect

This is a remote MCP server — point an MCP client at the endpoint URL. Clients with native remote support (Claude, Cursor, VS Code, …):

# mcp client config (e.g. .mcp.json / mcp settings) { "mcpServers": { "coresignal": { "url": "https://mcp.coresignal.com/mcp/v2" } } }

For stdio-only clients (older Claude Desktop, etc.), bridge with mcp-remote:

# Add to claude_desktop_config.json { "mcpServers": { "coresignal": { "command": "npx", "args": ["-y", "mcp-remote", "https://mcp.coresignal.com/mcp/v2"] } } }

If the server requires authentication, add the provider's token/header (e.g. an X-API-Key) per its docs. A quick reachability check:

curl -i -X POST https://mcp.coresignal.com/mcp/v2 \ -H "Content-Type: application/json" -H "Accept: application/json, text/event-stream" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Tools

entity_search — Natural-language search over employee, company or job records. Returns total_count, up to 20 preview rows showing the matched fields, and a cache_id handle valid for 1 hour.
entity_fields — Keyword/semantic search over an entity's ~300 field names, for scoping a fetch.
entity_fetch — Pull full (JSONL) or field-projected records, either by up to 20 hand-picked ids or up to 1,000 records per call via a cache_id.
email_enrich — Verified business email lookup for employee ids, returned as CSV. EEA and UK employees are excluded for GDPR compliance and blocked lookups are not charged.
artifact_read — Page rows back out of a server-delivered result file into the conversation.

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

Browse every MCP server on the APIs.io network or compare with the broader Agent Skill surfaces of the same providers.