Explorium MCP Server

Discover companies, contacts, and business insights - powered by dozens of trusted external data sources. It is available as a remote MCP endpoint.

Teams that work with b2b, company data and enrichments and want a hosted endpoint instead of running a local process. The project is written in Dockerfile.

VERIFIED ACTIVE

LAST COMMIT 2026-03-03 · ★ 21 · #841 OF 945 MAINTAINED OTHER · VERIFIED 2026-09-18

MIT · Dockerfile · how we verify → /methodology

01 · Install Explorium

before you install - you'll need

API_ACCESS_TOKEN

Environment variables documented in the project's README - it lists which are required and which have defaults.

Claude Code

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

Claude Desktop / Cursor / VS Code - add to config

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

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://mcp-github-registry.explorium.ai/mcp

transport: streamable-http

endpoint alive - authentication required · probed 2026-09-17

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as remote - your agent's requests go to mcp-github-registry.explorium.ai

endpoint auth requires authentication - rejected our unauthenticated MCP initialize

license MIT - declared in the repository

registry vendor namespace ai.explorium - domain-verified with the official MCP registry

03 · What Explorium can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

1.0.0 · 2025-09-16

04 · Who maintains Explorium

mcp-explorium is maintained by explorium-ai. We track 2 MCP servers from explorium-ai - 2 actively maintained, 53 combined GitHub stars, oldest repo from Mar 2025. Full record: all servers from explorium-ai.

Vibe Prospecting B2B company and contact data for lead lists, enrichment, research, and outreach. OAuth sign-in. ★ 32

05 · Facts

repository: github.com/explorium-ai/mcp-explorium
category: other - ranked #841 of 945 actively-maintained other servers as of 2026-09-18.
registry: ai.explorium/mcp-explorium (active, first published 2025-09-16 · 2 versions)

06 · Explorium FAQ

What is Explorium?

Discover companies, contacts, and business insights - powered by dozens of trusted external data sources. It is available as a remote MCP endpoint.

Is Explorium still maintained?

Yes - as of 2026-09-18, its last commit was 2026-03-03. We re-verify nightly.

How do I install Explorium?

Run `claude mcp add explorium-ai-mcp-explorium --transport http https://mcp-github-registry.explorium.ai/mcp`. The README documents one environment variable (API_ACCESS_TOKEN) to set first. You can also paste the ready-made client config above.

Does Explorium require authentication?

Yes - when we probed the endpoint on 2026-09-17, it rejected an unauthenticated MCP initialize; you'll need credentials to connect.

07 · Alternatives to Explorium

Alternatives to Explorium

Maintained other servers if Explorium isn't the fit.

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