MCP server

Can I Use

ai.kaiv/can-i-use

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

Browser support for web features, live from caniuse. From which version, and is it safe to ship?

Working at last checkVerified publisher: kaiv.aiAbout 388 tokens per request once connected3 tools

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

At a glance

Type: MCP server
Publisher: kaiv.ai (verified by the MCP Registry)
Status: Working at last check
Tools: 3
Token cost: About 388 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 can-i-use https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b

Claude Desktop

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

Codex (config.toml)

[mcp_servers.can-i-use]
url = "https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b"

Gemini CLI

{"mcpServers":{"can-i-use":{"httpUrl":"https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b"}}}

Cursor

{"mcpServers":{"can-i-use":{"url":"https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b"}}}

VS Code

{"servers":{"can-i-use":{"type":"http","url":"https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b"}}}

Antigravity

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

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":"can-i-use","server_url":"https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"can-i-use","server_url":"https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b"}

check_feature_support ~183 tokens
Can I use this feature, and from which browser version? Accepts a loose name (":has()", "container queries", "css-grid") and resolves it to a caniuse feature, then returns the earliest continuously-supported version per major browser, global usage percentage, and a conservative safe_to_use flag. Us
get_feature_by_id ~103 tokens
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 applied.
search_features ~102 tokens
Find the caniuse feature id for a loose query. Use when a query is ambiguous and you want to choose between candidates before checking support.

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