Guide to transform fragile AI agents into production-ready systems
Hi folks, I built this guide after watching AI agent prototypes repeatedly fail in production. It demonstrates transforming a monolithic marketplace assistant into a resilient multi-agent system using orra, an open-source platform I also built for production-ready multi-agent applications. The patterns shown are valuable *even if you're building your own orchestration layer*. Each stage builds on the previous one, showing the evolution from fragile prototype to resilient system. What makes this guide valuable: * Architectural transformation with working code examples - split monolithic…
Guide to transform fragile AI agents into production-ready systems launched on March 14, 2025 with 5 votes and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Guide: from fragile multi-agent app to prod ready with orra - code and resources. - orra-dev/agent-fragile-to-prod-guide
This guide demonstrates how to transform an AI-powered Marketplace Assistant into a production-ready multi-agent application using orra . We'll explore how to build a marketplace assistant that helps users find and purchase products. This guide progressively improves the application by addressing common production challenges in multi-agent AI systems. This guide is a compliment to the Wrangling Wild Agents talk by the orra team, presented at the AI in Production 2025 conference. We'll be using various sections of that talk in this guide. User: "I need a used laptop for college that is powerful enough for programming, under $800." System: - Product Advisor Agent analyzes request, understands…from github.com
In the maker’s words, at launch
Hi folks, I built this guide after watching AI agent prototypes repeatedly fail in production. It demonstrates transforming a monolithic marketplace assistant into a resilient multi-agent system using orra, an open-source platform I also built for production-ready multi-agent applications. The patterns shown are…
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SimplAI2025 · simplai.ai · ▲589Hey HN, I've been building SimplAI for the past several months — it's a platform for building, testing, and deploying LLM-powered agents and multi-step workflows. The problem I kept running into: spinning up an AI agent pipeline means stitching together prompt management, tool calling, memory, evals, and deployment — often from scratch every time. SimplAI tries to be the layer that handles all of that so you can focus on what your agent actually does. What it does: - Visual + code-first workflow builder for chaining LLM calls, tools, and APIs - Built-in prompt versioning and A/B testing…
Orra – The missing glue layer for production-ready multi-agent apps2025 · github.com · ▲16We built Orra after our AI agents crashed in production, costing us thousands in unnecessary LLM calls. It's a Plan Engine that sits between your AI app and execution environment, handling all the messy coordination so you can focus on your agents' core logic. Key features: * Works with any language or agent framework (Python, JS today, more coming) * AI-powered planning with domain safety guardrails * Production-grade reliability with exactly-once execution * Run tools as services to reduce latency and hallucinations Unlike traditional workflow systems, Orra was built specifically for the…
Use functional tokens for AI agents to simplify app workflows2024 · nexa4ai.com · ▲80Hi HN! I want to share our latest project at NEXA AI. We developed AI agent foundation models designed to transform how developers create AI agent powered apps. One major challenge we've observed with current human-computer interactions is that many simple, one-step tasks become unnecessarily complex, multi-step workflows due to limitations of current GUIs. AI agents can solve this, but existing AI agent models are slow and costly. To tackle these issues, we built lightweight AI agent models based on our Octopus V2, small language models for function calling (You can learn more about our…
Meta-agent: self-improving agent harnesses from live tracesApr 2026 · github.com · ▲14We built meta-agent: an open-source library that automatically and continuously improves agent harnesses from production traces. Point it at an existing agent, a stream of unlabeled production traces, and a small labeled holdout set. An LLM judge scores unlabeled production traces as they stream. A proposer reads failed traces and writes one targeted harness update at a time, such as changes to prompts, hooks, tools, or subagents. The update is kept only if it improves holdout accuracy. On tau-bench v3 airline, meta-agent improved holdout accuracy from 67% to 87%. We open-sourced meta-agent.…
- IMI'm building a "work visa" API for AI agents2025 · agentvisa.dev · ▲6
Hey HN, I’m Chris, a solo dev in Melbourne AU. For the past month I've been spending my after work hours building AgentVisa. I'm both excited (and admittedly nervous) to be sharing it with you all today. I've been spending a lot of time thinking about the future of AI agents and the more I experimented, the more I realized I was building on a fragile foundation. How do we build trust into these systems? How do we know what our agents are doing, and who gave them permission? My long-term vision is to give developers an "Agent Atlas" - a clear map of their agentic workforce, showing where…
Running AI agents across environments needs a proper solutionMar 2026 · github.com · ▲8Hi HN folks, I have been building AI agents for quite some time now. The shift has gone from LLM + Tools → LLM Workflows → Agent + Tools + Memory, and now we are finally seeing true agency emerge: agents as systems composed of tools, command-line access, fine-grained system capabilities, and memory. This way of building agents is powerful, and I believe it is here to stay. But the real question is: are the systems powering these agents ready for that future? I do not think so. Using Docker for a single agent is not going to scale well, because agents need to be lightweight and fast. LLMs…
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