Community · Official remote MCP server

The Can I Use MCP server,
connected in one click.

Browser support for web features, live from caniuse. From which version, and is it safe to ship? Connect the official Can I Use MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect Can I Use free How it works

Free to start · No credit card · No hosting needed

Use this server

Add Can I Use to your AI in one minute

Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.

claude mcp add --transport http can-i-use https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b

Run in your terminal, then restart Claude Code.

Can I Use · https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b

What you can do

What your AI can do with Can I Use

Real prompts you can type the moment it's connected — no setup, no docs to read.

“Use “check_feature_support”: Can I use this feature, and from which browser version? Accepts a loose name (":has()", "container queries", "css-grid") and resolves it to.”

“Use “get_feature_by_id”: Support table for an exact caniuse feature id. Use when the id is already known, for example from a previous search. No fuzzy matching is a.”

“Use “search_features”: Find the caniuse feature id for a loose query. Use when a query is ambiguous and you want to choose between candidates before checking supp.”

Security check

How secure is the Can I Use MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Can I Use holds up.

✓ Verified directory serverCan I Use · kaiv.ai

Official endpoint

Operated by Can I Use (kaiv.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.

No sign-in needed

This server only exposes public data — no account and no credentials are involved when you connect.

Scanned before it goes live

gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.

Watched for drift

If Can I Use adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on Can I Use's server →

How it works

Connected in three steps

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

Pick Can I Use

Choose Can I Use in the gate directory. No sign-in needed.

Use it anywhere

Can I Use's tools are live in every AI client you've connected — with rules and logging built in.

Connect Can I Use free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools Can I Use exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

check_feature_support — Can I use this feature, and from which browser version? Accepts a loose name (":has()", "container queries", "css-grid") and resolves it to

get_feature_by_id — Support table for an exact caniuse feature id. Use when the id is already known, for example from a previous search. No fuzzy matching is a

search_features — Find the caniuse feature id for a loose query. Use when a query is ambiguous and you want to choose between candidates before checking supp

Author

Who runs the Can I Use MCP server?

kaiv.ai

More servers from kaiv.ai →

Own this server? Claim the listing →

Server facts

The Can I Use MCP server at a glance

Endpointhttps://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b

Operated byCan I Use (kaiv.ai)

CategoryCommunity

Sign-inNone — public data only

Available in gateYes — one-click connect

Works withClaude, ChatGPT, Cursor & any MCP client

FAQ

Questions, answered

Is there an official Can I Use MCP server?

Yes — Can I Use operates its own remote MCP server at api.kaiv.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.

How do I connect Can I Use to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick Can I Use in the directory. No account or sign-in is needed. From then on, Can I Use's tools are available in every client you've connected to gate.

Do I need to host anything?

No. Can I Use runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the Can I Use MCP server safe to connect?

It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.