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