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