businessdays — openworkdays MCP Tool
businessdays
(businessdays) is one of 1 tool on the
openworkdays
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call businessdays from your client
- Claude Code openworkdays businessdays run in your project directory
- Claude Desktop openworkdays businessdays ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor openworkdays businessdays ~/.cursor/mcp.json
- VS Code openworkdays businessdays .vscode/mcp.json
- Zed openworkdays businessdays ~/.config/zed/settings.json
- Windsurf openworkdays businessdays ~/.codeium/windsurf/mcp_config.json
- Cline openworkdays businessdays ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI openworkdays businessdays ~/.gemini/settings.json
- Grok openworkdays businessdays .mcp.json (in your project root)
- ChatGPT openworkdays businessdays Settings → Connectors → Advanced → Developer mode
- Claude.ai openworkdays businessdays Settings → Connectors → Add custom connector
- LangChain openworkdays businessdays pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http openworkdays https://openworkdays.vercel.app/api/mcp
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.