web-fetch — Port 53 MCP Tool
web-fetch
(web fetch) is one of 31 tools on the
Port 53
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call web-fetch from your client
- Claude Code Port 53 web-fetch run in your project directory
- Claude Desktop Port 53 web-fetch ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Port 53 web-fetch ~/.cursor/mcp.json
- VS Code Port 53 web-fetch .vscode/mcp.json
- Zed Port 53 web-fetch ~/.config/zed/settings.json
- Windsurf Port 53 web-fetch ~/.codeium/windsurf/mcp_config.json
- Cline Port 53 web-fetch ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Port 53 web-fetch ~/.gemini/settings.json
- Grok Port 53 web-fetch .mcp.json (in your project root)
- ChatGPT Port 53 web-fetch Settings → Connectors → Advanced → Developer mode
- Claude.ai Port 53 web-fetch Settings → Connectors → Add custom connector
- LangChain Port 53 web-fetch pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http port-53 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/port-53/mcpOther tools on this server
- port-53
- 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
- browser-url-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.