browser-url-ok — Web Fetch MCP Tool
browser-url-ok
(browser url ok) is one of 30 tools on the
Web Fetch
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 Web Fetch browser-url-ok run in your project directory
- Claude Desktop Web Fetch browser-url-ok ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Web Fetch browser-url-ok ~/.cursor/mcp.json
- VS Code Web Fetch browser-url-ok .vscode/mcp.json
- Zed Web Fetch browser-url-ok ~/.config/zed/settings.json
- Windsurf Web Fetch browser-url-ok ~/.codeium/windsurf/mcp_config.json
- Cline Web Fetch browser-url-ok ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Web Fetch browser-url-ok ~/.gemini/settings.json
- Grok Web Fetch browser-url-ok .mcp.json (in your project root)
- ChatGPT Web Fetch browser-url-ok Settings → Connectors → Advanced → Developer mode
- Claude.ai Web Fetch browser-url-ok Settings → Connectors → Add custom connector
- LangChain Web Fetch browser-url-ok pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http web-fetch https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/web-fetch/mcp
Other tools on this server
- web-fetch
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- 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.