MCP Explorium MCP Server

by explorium Your server? Claim it

answering

MCP Explorium is answering right now. Last checked 13 min ago. Last commit 22 Jan 2026.

Access live company and contact data from Explorium's AgentSource B2B platform.

Uptime history 47 days of history · worst day 0%

47 days agonow

100.0%

Uptime 24h

91 of 91 checks

—

Tools

hidden behind auth

665 ms

Response time

average over 24h

Stars

last commit 22 Jan 2026

Nothing serious here today

Today is the operative word: we check MCP Explorium every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-explorium --transport http https://mcp-github-registry.explorium.ai/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-explorium": {
      "url": "https://mcp-github-registry.explorium.ai/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp-explorium]
url = "https://mcp-github-registry.explorium.ai/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-explorium": {
      "url": "https://mcp-github-registry.explorium.ai/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp-explorium": {
      "url": "https://mcp-github-registry.explorium.ai/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but you need an API key from its owner to call it.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp-github-registry.explorium.ai/mcp	streamable-http	needs key	812 ms	13 min ago

Alternatives to MCP Explorium

same job, measured the same way

Apollo

by mcparmory

Search and enrich contact and company data from 210M+ people and 35M+ companies

254 installs/wk local only

Crustdata

by mhimed-crustdata

Real-time B2B data for agents: search and enrich 1B+ people and 200M+ company profiles.

answering

Remoet MCP

by remoet-labs

Job platform for AI agents. Track tech jobs from companies that match your stack.

24 tools answering

Vibe Prospecting

by explorium-ai

B2B company and contact data for lead lists, enrichment, research, and outreach. OAuth sign-in.

answering

Balldontlie

by balldontlie

Provides access to live sports data and analytics from BALLDONTLIE: The Sports API

answering

HSH Data-on-Demand

by hshintelligence

Made-to-order data for AI agents: company intel, B2B contacts, scraping. Pay per call via x402.

32 tools answering

MCP Enrichment

by intelagentstudios

Multi-source entity enrichment: company data, contacts, email verification, and phone validation

70 installs/wk local only

NFe Completa

by mcp-dir

Looks up the full data of an electronic invoice (NFe) from the access key. Platform-hosted, no crede

7 tools answering

MCP Explorium — questions

Answers built from our own checks of this server.

Why is there no tool list for MCP Explorium?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is MCP Explorium working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 665 ms. The bar chart above shows every period we have measured.

How do I connect MCP Explorium?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You will need your own key: it refuses anonymous clients.

Does MCP Explorium need an API key?

Yes. Every time we knock, MCP Explorium answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.

How fast is MCP Explorium?

It answers our handshake in 665 ms on average, which is faster than 18% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is MCP Explorium open source?

Yes — it is published under the MIT licence, written in Dockerfile, 21 stars on GitHub and 2 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.