browser-url-ok — UTC Clock MCP Tool
browser-url-ok
(browser url ok) is one of 30 tools on the
UTC Clock
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 UTC Clock browser-url-ok run in your project directory
- Claude Desktop UTC Clock browser-url-ok ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor UTC Clock browser-url-ok ~/.cursor/mcp.json
- VS Code UTC Clock browser-url-ok .vscode/mcp.json
- Zed UTC Clock browser-url-ok ~/.config/zed/settings.json
- Windsurf UTC Clock browser-url-ok ~/.codeium/windsurf/mcp_config.json
- Cline UTC Clock browser-url-ok ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI UTC Clock browser-url-ok ~/.gemini/settings.json
- Grok UTC Clock browser-url-ok .mcp.json (in your project root)
- ChatGPT UTC Clock browser-url-ok Settings → Connectors → Advanced → Developer mode
- Claude.ai UTC Clock browser-url-ok Settings → Connectors → Add custom connector
- LangChain UTC Clock browser-url-ok pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http utc-clock https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/utc-clock/mcpOther tools on this server
- 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.