BillionVerify MCP Server

by billionverifyio.github.BillionVerify/billionverify-mcpv1.1.1

Email verification for AI agents: verify single or bulk emails, check credits and history.

0Node.jsstdioremoteofficial registry

context tax

pending

security

pending

cold start

pending

freshness

pending

Our reading of BillionVerify, from the data

BillionVerify is a email MCP server from billionverify, listed in the official MCP Registry.

We haven't measured its tool list yet, so its token cost is unknown.

With 0 GitHub stars it ranks #267 of 932 email servers we index.

It runs either locally over stdio or as a hosted endpoint and needs one secret (BILLIONVERIFY_API_KEY); use a scoped, least-privilege key.

Install BillionVerify MCP server

claude mcp add billionverify -e BILLIONVERIFY_API_KEY='<billionverify-api-key>' -- npx -y billionverify-mcp

{
  "mcpServers": {
    "billionverify": {
      "command": "npx",
      "args": [
        "-y",
        "billionverify-mcp"
      ],
      "env": {
        "BILLIONVERIFY_API_KEY": "<billionverify-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "billionverify": {
      "command": "npx",
      "args": [
        "-y",
        "billionverify-mcp"
      ],
      "env": {
        "BILLIONVERIFY_API_KEY": "<billionverify-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "billionverify": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "billionverify-mcp"
      ],
      "env": {
        "BILLIONVERIFY_API_KEY": "<billionverify-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "billionverify": {
      "command": "npx",
      "args": [
        "-y",
        "billionverify-mcp"
      ],
      "env": {
        "BILLIONVERIFY_API_KEY": "<billionverify-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
BILLIONVERIFY_API_KEY	yes	yes	Your BillionVerify API key
BILLIONVERIFY_API_URL	—	—	API base URL override

Remote endpoints

streamable-httphttps://mcp.billionverify.com/mcp

Freshness

Not enough public signals yet to judge maintenance.

Last commit (default branch)
2026-10-13 · 5d ago · GitHub
Latest release
2026-10-13 · 5d ago · GitHub · v1.1.1
Package published
no data · npm/PyPI
Registry entry updated
2026-10-13 · 5d ago · official registry · v1.1.1

How it compares in Email

Against the most-starred email servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
BillionVerify (this)	0	—	not measured	—	local + hosted
Inbox Zero	12,649	—	not measured	Active	hosted
Useplunk	5,524	—	not measured	—	local
Google Workspace	3,370	—	not measured	Active	—
OpenOSINT	1,776	—	not measured	Active	local
emailmd	1,382	3	954	Active	local + hosted

All email MCP servers

FAQ

›How do I install the BillionVerify MCP server in Claude Code?

Run: claude mcp add billionverify -e BILLIONVERIFY_API_KEY='<billionverify-api-key>' -- npx -y billionverify-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does BillionVerify require an API key?

Yes. It expects BILLIONVERIFY_API_KEY, of which 1 is a secret.

›Can I use BillionVerify as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is BillionVerify in the official MCP registry?

Yes, as io.github.BillionVerify/billionverify-mcp.

Sources and method

Official MCP Registry entry: updated 2026-10-13
GitHub repository: fetched 2026-10-19
Package registry (npm / PyPI): listed
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.