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