LangGraph as the agent: supervisor model orchestrating specialist subagents in Numan's Nu
LangChain · x · 2026-10-20
LangChain breaks down Nu's LangGraph architecture: a supervisor model orchestrates handoffs to domain-specialist subagents, each focused on one coaching area with its own prompt and tools. The composable design keeps the cost of adding new specialists low and safety evals uniform across all subagents — part of the Numan AI health coach case study.
Related event: Numan Builds Regulated AI Health Coach on LangGraph with Evaluation Loop(4 posts)→
More from coding & agent
- Ethan Mollick's new book charts 30 months of AI progress, from cyborg to conjurer work — rseroter · 2026-10-23
- OpenJet claims Qwen3.8-27B coding runs 1.9x faster than llama.cpp on one RTX 3090 — JeremyCMorgan · 2026-10-23
- Jensen Huang details Vera Rubin agentic stack: NVL72, MGX, CMX and RTX — rohanpaul_ai · 2026-10-23
- Building an autonomous SEO agent in Hermes with three skills: programmatic pages, Keywords Everywhere, DataForSEO — EXM7777 · 2026-10-23
- Building a sports betting AI agent with onchain execution and human approval by default: architecture and lessons — Dry-Comfortable-2678 · 2026-10-23
- Capy 0.5.0 lets Claude Pro/Max subscribers reuse their plan quota, adds OIDC cloud access — garrytan · 2026-10-23