browser-url-ok — Punycode host check MCP Tool
browser-url-ok
(browser url ok) is one of 31 tools on the
Punycode host check
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 Punycode host check browser-url-ok run in your project directory
- Claude Desktop Punycode host check browser-url-ok ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Punycode host check browser-url-ok ~/.cursor/mcp.json
- VS Code Punycode host check browser-url-ok .vscode/mcp.json
- Zed Punycode host check browser-url-ok ~/.config/zed/settings.json
- Windsurf Punycode host check browser-url-ok ~/.codeium/windsurf/mcp_config.json
- Cline Punycode host check browser-url-ok ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Punycode host check browser-url-ok ~/.gemini/settings.json
- Grok Punycode host check browser-url-ok .mcp.json (in your project root)
- ChatGPT Punycode host check browser-url-ok Settings → Connectors → Advanced → Developer mode
- Claude.ai Punycode host check browser-url-ok Settings → Connectors → Add custom connector
- LangChain Punycode host check browser-url-ok pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http punycode-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/punycode-ok/mcp
Other tools on this server
- punycode-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.