Bloomfilter MCP Server

Service that lets AI Agents search, register, and configure domains. It runs locally over stdio via the published package.

People connecting this server to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-02-26 · ★ 9 · #428 OF 848 MAINTAINED OTHER · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Bloomfilter

before you install - you'll need

Set BLOOMFILTER_PRIVATE_KEY before connecting.

Claude Code

claude mcp add bloomfilter-labs-mcp-server-bloomfilter -- npx -y @bloomfilter/mcp-server

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "bloomfilter-labs-mcp-server-bloomfilter": {
      "command": "npx",
      "args": [
        "-y",
        "@bloomfilter/mcp-server"
      ]
    }
  }
}

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

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 local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package @bloomfilter/mcp-server - the @bloomfilter scope differs from the repo owner (bloomfilter-labs); confirm it's the project's official package

registry registry publisher io.github.Eronmmer is not the repo owner (bloomfilter-labs) - the registry entry was published by someone else

03 · What Bloomfilter can do

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

Latest releases

v0.1.2 · 2026-02-24

Changed · enhance DNS record tool descriptions for sequential operations

v0.1.1 · 2026-02-22

Changed · Added mcpName field to package.json for MCP Registry compatibility

v0.1.0 · 2026-02-21

Initial release of @bloomfilter/mcp-server, an MCP server that lets AI agents register ICANN domains, manage DNS records, and handle payments autonomously via the Bloomfilter API. · Tools · Free (no wallet required)…

04 · Who maintains Bloomfilter

bloomfilter is maintained by bloomfilter-labs. It's the only MCP server we track from this author; the repo dates to Feb 2026.

05 · Facts

repository: github.com/bloomfilter-labs/mcp-server-bloomfilter
category: other - ranked #428 of 848 actively-maintained other servers as of 2026-08-25.
registry: io.github.Eronmmer/bloomfilter (active, first published 2026-02-22)
packages: npm:@bloomfilter/mcp-server

06 · Bloomfilter FAQ

What is Bloomfilter?

Service that lets AI Agents search, register, and configure domains. It runs locally over stdio via the published package.

Is Bloomfilter still maintained?

Yes - as of 2026-08-25, its last commit was 2026-02-26. We re-verify nightly.

How do I install Bloomfilter?

Run `npx -y @bloomfilter/mcp-server`. The README documents one environment variable (BLOOMFILTER_PRIVATE_KEY) to set first. Set BLOOMFILTER_PRIVATE_KEY before connecting. You can also paste the ready-made client config above.

Does Bloomfilter run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Bloomfilter

Alternatives to Bloomfilter

Maintained other servers if Bloomfilter isn't the fit.

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