Nex Sovereign
Hey HN, I'm 18, built this solo over 7 months in India. Launched on Product Hunt this morning but wanted to share here for technical feedback. What it is: Nex Sovereign is a cognitive OS with 9 apps that make AI transparent: Mind App – See its beliefs, values, goals + real-time dopamine/cortisol levels Memory Graph – Auditable knowledge graph (not hidden RAG) PDAR Thinking – Watch reasoning process (Perceive → Decide → Act → Reflect) Boardroom – Internal CEO/CTO sub-agents make recommendations, you mandate approval (governance layer) Chat, Memories, Goals, Settings Tech stack:…
Nex Sovereign launched on December 30, 2025 with 10 votes, #860 of 11,628 launches that month and more than 50% of that year's launches.
What it does
Nex Sovereign is the first Cognitive Entity OS with 9 apps that make AI transparent: - Mind – See its beliefs, values, goals - Memory Graph – Audit its memory network - PDAR Thinking – Watch it reason in real-time - Boardroom – Internal CEO/CTO sub-agents make recommendations, you mandate approval Built solo at 18 over 7 months. First AI where you can see what it thinks and govern what it does.
Nex Sovereign by Modint Intelligence — the cognitive runtime for agents that remember how they feel. Powered by HEART Engine v4.0: 18-dimensional affect state, bidirectional personality coupling, conflict resolution, and emotion-gated action. Indian Patent Application 202521098101.
HEART maintains an 18-dimensional affect state with per-emotion decay, bidirectional personality coupling, and emotion-gated action. One runtime. Every agent. Persistent across sessions. from nex_sdk import NexClient nex = NexClient ( api_key= "nex_sk_..." ) result = nex.heart. classify ( "user_42" , "I'm thrilled about this breakthrough!" ) 200 OK 18 emotions classified in 47ms { "primary_emotion" : "happiness" , "intensity" : 0.91 , "valence" : 0.88 , "arousal" : 0.76 , "emotion_vector" : { "happiness" : 0.91 , "trust" : 0.72 , "hope" : 0.62 , "surprise" : 0.54 , "curiosity" : 0.45 , "anticipation" : 0.45 , "pride" : 0.38 , "awe" : 0.33 , // ... 10 more } } 2 Published Books on AI…from nex-ai-os-site.vercel.app
In the maker’s words, at launch
Hey HN, I'm 18, built this solo over 7 months in India. Launched on Product Hunt this morning but wanted to share here for technical feedback. What it is: Nex Sovereign is a cognitive OS with 9 apps that make AI transparent: Mind App – See its beliefs, values, goals + real-time dopamine/cortisol levels Memory…
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