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