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6 stacks matching
General production agent
Date not stated
A LangGraph + Langfuse + Claude 4.5 production stack (r/AI_Agents)
A production AI agent stack described by the original poster after about a year and a half of trial and error, with LangGraph orchestration, Claude for structured JSON, and a layered observability setup
Coding agent
Sep 28, 2026
Replit Agent (model-directed harness)
Replit's production coding agent, whose core loop decides how hard to think, when to hand work off, and which subagent (and model) should do it
SaaS / agent platform
May 25, 2026
ODSEA's LangGraph + Next.js + Supabase production stack
A production platform that 'serves thousands of users' and 'processes AI agent workflows 24 hours a day', documented as a set of public architecture decision records
Coding agent
Apr 7, 2026
LangGraph plus CLI coding agents in git worktrees (HN)
A production multi-agent coding setup in which specialized CLI agents run in parallel, each in its own git worktree, under a central coordinator
Customer support
Aug 7, 2025
Intercom Fin
A customer-support AI agent (chat, and in later work email and voice) that Intercom says resolves up to 70% of customers' conversations, with a 99.8% monthly uptime SLA
Research
Jun 12, 2025
Anthropic's multi-agent Research system
Open-ended research across the web, Google Workspace, and other integrations for Claude's Research feature