Building an enterprise-wide custom agent platform: which UI/harness to use?
Electronic_Sort_6627 · reddit · 2026-10-24
A Redditor tasked with building a company-wide agent platform — one UI where employees do Python modeling, document extraction, data mapping, analysis and visualizations, with enterprise integrations, guardrails and multi-user deployment — is stuck on choosing a customizable UI/harness.
Backend is AWS. He's tried OpenCode (promising, but unclear how customizable the UI is) and looked at DeepSeek's newer harness (reportedly fragile), noting the OpenAI UI isn't open source. Soliciting community recommendations.
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