Zip Rebuilt Its Agent on LangGraph and LangSmith, Cutting Weeks-Long Feature Work
LangChain · x · 2026-10-06
LangChain shares how Zip rebuilt its agent: adding a new feature used to take weeks because LLM calls, storage and context handling were all hand-built.
- Zip moved its chatbot to LangGraph and LangSmith
- Full tracing came out of the box with zero infrastructure code written
- Feature iteration speed improved significantly
Related event: Zip Rebuilds Its Chatbot with LangGraph, Slashing Feature Time(2 posts)→
More from coding & agent
- TanStack Launches MCP Server for AI-Assisted Docs Search and Scaffolding — modelcontextprotocol · 2026-10-06
- SnapRender Ships MCP Server to Capture Website Screenshots via AI Agents — modelcontextprotocol · 2026-10-06
- SFT then RL doesn't fix agent looping: 29% of runs hit turn cap vs 0% for RL alone — VikParuchuri · 2026-10-06
- RL Post-Training Eliminates Agent Tool-Call Loops: 92% Loop Rate Drops to 0 — VikParuchuri · 2026-10-06
- RL Alone Eliminates Agent Loops: 0% at Temp 0 vs 92% for SFT, Datalab Finds — VikParuchuri · 2026-10-06
- Coding agents cause runaway scope creep in research, warns scientist — rishabh16_ · 2026-10-06