yahrzeit — hebcal MCP Tool
yahrzeit
(yahrzeit) is one of 7 tools on the
hebcal
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call yahrzeit from your client
- Claude Code hebcal yahrzeit run in your project directory
- Claude Desktop hebcal yahrzeit ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor hebcal yahrzeit ~/.cursor/mcp.json
- VS Code hebcal yahrzeit .vscode/mcp.json
- Zed hebcal yahrzeit ~/.config/zed/settings.json
- Windsurf hebcal yahrzeit ~/.codeium/windsurf/mcp_config.json
- Cline hebcal yahrzeit ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI hebcal yahrzeit ~/.gemini/settings.json
- Grok hebcal yahrzeit .mcp.json (in your project root)
- ChatGPT hebcal yahrzeit Settings → Connectors → Advanced → Developer mode
- Claude.ai hebcal yahrzeit Settings → Connectors → Add custom connector
- LangChain hebcal yahrzeit pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http hebcal https://www.hebcal.com/mcpOther tools on this server
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.