Coresignal▌
by coresignal-com
Coresignal: Access comprehensive B2B data on companies, employees and job postings to power your LLMs and AI workflows.
Access comprehensive B2B data on companies, employees, and job postings for your LLMs and AI workflows.
best for
- / Sales teams building prospect lists
- / Recruiters sourcing candidates and market intelligence
- / Market researchers analyzing company landscapes
- / Business developers identifying partnership opportunities
capabilities
- / Query company information from 74M+ records
- / Search employee profiles across 823M+ records
- / Access job posting data from 399M+ listings
- / Filter companies by location, industry, and size
- / Retrieve employee details and work history
- / Search current job openings and requirements
what it does
Provides access to Coresignal's B2B database containing 74M+ company records, 823M+ employee profiles, and 399M+ job postings through API calls.
about
Coresignal is an official MCP server published by coresignal-com that provides AI assistants with tools and capabilities via the Model Context Protocol. Coresignal: Access comprehensive B2B data on companies, employees and job postings to power your LLMs and AI workflows. It is categorized under developer tools, analytics data. This server exposes 3 tools that AI clients can invoke during conversations and coding sessions.
how to install
You can install Coresignal in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server supports remote connections over HTTP, so no local installation is required.
license
MIT
Coresignal is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.
readme
Coresignal: Access comprehensive B2B data on companies, employees and job postings to power your LLMs and AI workflows.
TL;DR: Provides access to Coresignal's B2B database containing 74M+ company records, 823M+ employee profiles, and 399M+ job postings through API calls.
What it does
- Query company information from 74M+ records
- Search employee profiles across 823M+ records
- Access job posting data from 399M+ listings
- Filter companies by location, industry, and size
- Retrieve employee details and work history
- Search current job openings and requirements
Best for
- Sales teams building prospect lists
- Recruiters sourcing candidates and market intelligence
- Market researchers analyzing company landscapes
- Business developers identifying partnership opportunities
Highlights
- Remote server — zero local setup
- Massive dataset with 1B+ records total
FAQ
- What is the Coresignal MCP server?
- Coresignal is a Model Context Protocol (MCP) server profile on explainx.ai. MCP lets AI hosts (e.g. Claude Desktop, Cursor) call tools and resources through a standard interface; this page summarizes categories, install hints, and community ratings.
- How do MCP servers relate to agent skills?
- Skills are reusable instruction packages (often SKILL.md); MCP servers expose live capabilities. Teams frequently combine both—skills for workflows, MCP for APIs and data. See explainx.ai/skills and explainx.ai/mcp-servers for parallel directories.
- How are reviews shown for Coresignal?
- This profile displays 10 aggregated ratings (sample rows for discoverability plus signed-in user reviews). Average score is about 4.5 out of 5—verify behavior in your own environment before production use.
Ratings
4.5★★★★★10 reviews- ★★★★★Shikha Mishra· Oct 10, 2024
Coresignal is among the better-indexed MCP projects we tried; the explainx.ai summary tracks the official description.
- ★★★★★Piyush G· Sep 9, 2024
We evaluated Coresignal against two servers with overlapping tools; this profile had the clearer scope statement.
- ★★★★★Chaitanya Patil· Aug 8, 2024
Useful MCP listing: Coresignal is the kind of server we cite when onboarding engineers to host + tool permissions.
- ★★★★★Sakshi Patil· Jul 7, 2024
Coresignal reduced integration guesswork — categories and install configs on the listing matched the upstream repo.
- ★★★★★Ganesh Mohane· Jun 6, 2024
I recommend Coresignal for teams standardizing on MCP; the explainx.ai page compares cleanly with sibling servers.
- ★★★★★Oshnikdeep· May 5, 2024
Strong directory entry: Coresignal surfaces stars and publisher context so we could sanity-check maintenance before adopting.
- ★★★★★Dhruvi Jain· Apr 4, 2024
Coresignal has been reliable for tool-calling workflows; the MCP profile page is a good permalink for internal docs.
- ★★★★★Rahul Santra· Mar 3, 2024
According to our notes, Coresignal benefits from clear Model Context Protocol framing — fewer ambiguous “AI plugin” claims.
- ★★★★★Pratham Ware· Feb 2, 2024
We wired Coresignal into a staging workspace; the listing’s GitHub and npm pointers saved time versus hunting across READMEs.
- ★★★★★Yash Thakker· Jan 1, 2024
Coresignal is a well-scoped MCP server in the explainx.ai directory — install snippets and categories matched our Claude Code setup.