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Two Agents, One Approval Gate: Wiring a Dictation Workflow
Episode 5799
Published 1 week ago
Description
Daniel dictated a prompt about a nuclear project name and got back a gargantuan multi-part document instead of an answer. This episode works through the fix he asked for: two agents, one that resolves facts and one that tightens language, with a human confirmation gate before dispatch. The conversation covers why agents overproduce, what "Ask or Assume?" found about dedicated clarification detection, why the value is in declining to ask, and where the approval gate belongs — in the tool or at the MCP server. Plus the glue question: LangGraph's explicit graph and interrupt function versus role-based autonomy, and how the July 28 MCP revision handles confirmation through multi round-trip requests.
Key sources:
• MCP Specification — https://modelcontextprotocol.io/specification/2026-07-28/server/tools
• LangChain Docs — https://docs.langchain.com/oss/python/langgraph/interrupts
• PyPI — https://pypi.org/project/langgraph-external-hitl/
Episode 5799 — myweirdprompts.com/n/5799 (permanent short link: myweirdprompts.com/261739)