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