MCP server

Caniuse

io.github.pipeworx-io/caniuse

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

caniuse MCP — browser feature support tables

Website Source

At a glance

Type

MCP server

Publisher

pipeworx.io (verified by the MCP Registry)

Status

Working at last check

Tools

46

Token cost

About 26,803 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

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

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

Claude Desktop

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

Codex (config.toml)

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

Gemini CLI

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

Cursor

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

VS Code

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

Antigravity

agy mcp add caniuse https://gateway.pipeworx.io/caniuse/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":"caniuse","server_url":"https://gateway.pipeworx.io/caniuse/mcp","require_approval":"always"}

Grok (xAI API tools)

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

Tools

• feature ~74 tokens
  Full caniuse record for a feature id (e.g. "css-grid", "fetch", "webp").
• list_browsers ~75 tokens
  Return all browser IDs tracked by caniuse (e.g. chrome, safari, firefox, edge, ios_saf) with their recent version strings; use IDs with the `support` tool.
• search ~177 tokens
  caniuse browser-compatibility database (the dataset behind caniuse.com) — find web platform feature ids by matching a keyword against feature id, title, keywords and description. Returns each match's caniuse feature id, human-readable title and standards status; feed the id to feature or support. An
• support ~174 tokens
  Convenience: is this feature supported in this browser version? Returns the raw caniuse support string + a parsed verdict.

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