Building a listed tool
Karolis Didziulis
Product Director, named behind the Coresignal API + MCP listing on Anchor Terminal.
What Karolis builds
Coresignal API + MCP B · Lead & company data
Company, employee and job posting data collected from the public web, queried with filters or Elasticsearch DSL and pulled by ID, with a real-time employee lookup, profile-change webhooks and a natural-language Agentic Search API.
Product Director, researched 28 October 2026 · the people behind it
Works with
- Laurynas Gruzinskas Head of Product
Questions
Who is Karolis Didziulis?
Karolis Didziulis is product Director.
What does Coresignal make?
Anchor Terminal lists Coresignal API + MCP from Coresignal. Company, employee and job posting data collected from the public web, queried with filters or Elasticsearch DSL and pulled by ID, with a real-time employee lookup, profile-change webhooks and a natural-language Agentic Search API.
How are Karolis's tools graded?
Coresignal API + MCP is graded B, 62.9 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.