MCP server

Macvendors

io.github.pipeworx-io/macvendors

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

macvendors.com MCP — MAC address (OUI) → hardware manufacturer lookup.

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 26,461 tokens per request once connected43 tools

https://gateway.pipeworx.io/macvendors/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 43
Token cost: About 26,461 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http macvendors https://gateway.pipeworx.io/macvendors/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.macvendors]
url = "https://gateway.pipeworx.io/macvendors/mcp"

Gemini CLI

{"mcpServers":{"macvendors":{"httpUrl":"https://gateway.pipeworx.io/macvendors/mcp"}}}

Cursor

{"mcpServers":{"macvendors":{"url":"https://gateway.pipeworx.io/macvendors/mcp"}}}

VS Code

{"servers":{"macvendors":{"type":"http","url":"https://gateway.pipeworx.io/macvendors/mcp"}}}

Antigravity

agy mcp add macvendors https://gateway.pipeworx.io/macvendors/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"macvendors","server_url":"https://gateway.pipeworx.io/macvendors/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"macvendors","server_url":"https://gateway.pipeworx.io/macvendors/mcp"}

lookup ~158 tokens
macvendors.com = MAC address → hardware manufacturer (OUI) lookup; pass a full MAC or just the first 6 hex digits. Keyless; free tier is rate-limited to ~1 request/second.

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