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