SMRTR summary
Call-a-human-mcp is an MCP server that adds a pause button to AI agents, allowing them to request human approval before taking actions like deleting production databases. The tool provides two functions: ask_human for questions and request_approval for critical actions, blocking execution until humans respond via Slack, Telegram, or macOS dialogs.
SMRTR provides this summary for quick context. The original article belongs to Hacker News.
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