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