How Stripe built Kai, its company-wide AI agent, on LangChain Deep Agents with 1.5 engineers
Hacubu · x · 2026-09-09
Stripe built Kai, a company-wide productivity agent on LangChain/LangGraph's Deep Agents harness, in two weeks with 1.5 engineers. Key patterns: projects as governance, skill routing with telemetry, and a skills platform serving 10k teammates — plus minion coding agents and a custom prototyping rig. Harrison Chase calls it the standard for internal AI platforms.
More from coding & agent
- One prompt, full Blender animation: dev says he never touched Blender once — iamfakhrealam · 2026-10-26
- Claude Code finds root backdoor in Honda Civic head unit, then debloats it — IndraVahan · 2026-10-26
- Claude Code + Monid MCP builds a $12K/year B2B prospecting engine on live data — aryanXmahajan · 2026-10-26
- Karpathy shares CLAUDE.md rulebook to stop AI coding agents from piling up tech debt — mdancho84 · 2026-10-26
- Rethinking dependencies in the agent era: drop libs that save 20 lines of code — gethackteam · 2026-10-26
- RustGIS hits 2,000 GitHub stars in two weeks with agent-first architecture — giswqs · 2026-10-26