browser-url-ok — IDNA label charset, host discarded MCP Tool
browser-url-ok
(browser url ok) is one of 31 tools on the
IDNA label charset, host discarded
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call browser-url-ok from your client
- Claude Code IDNA label charset, host discarded browser-url-ok run in your project directory
- Claude Desktop IDNA label charset, host discarded browser-url-ok ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor IDNA label charset, host discarded browser-url-ok ~/.cursor/mcp.json
- VS Code IDNA label charset, host discarded browser-url-ok .vscode/mcp.json
- Zed IDNA label charset, host discarded browser-url-ok ~/.config/zed/settings.json
- Windsurf IDNA label charset, host discarded browser-url-ok ~/.codeium/windsurf/mcp_config.json
- Cline IDNA label charset, host discarded browser-url-ok ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI IDNA label charset, host discarded browser-url-ok ~/.gemini/settings.json
- Grok IDNA label charset, host discarded browser-url-ok .mcp.json (in your project root)
- ChatGPT IDNA label charset, host discarded browser-url-ok Settings → Connectors → Advanced → Developer mode
- Claude.ai IDNA label charset, host discarded browser-url-ok Settings → Connectors → Add custom connector
- LangChain IDNA label charset, host discarded browser-url-ok pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http idn-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/idn-ok/mcpOther tools on this server
- idn-ok
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- web-fetch
- fetch-status
- github-repo-shape
- weather-hint
- memory-key-count
- file-path-ok
- think-steps
- search-query-len
- hn-front-count
- lib-docs-hint
- playwright-url-ok
- figma-url-shape
- jira-key-shape
- geo-hint
- calc-eval
- wiki-title-ok
- agent-tool-index
- people-search-index
- agent-ads-index
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.