Author
Tseka Luk
9 posts
All articles
9 of 9
June 8, 20262 min read
People Standing on the Old Abstraction Layer: The Layer After Agents
The next Manus Moment will not come from a smarter standalone agent. It will come from the coordination layer that turns many agents into an accountable AI-native organization.
Tseka LukNebutra OriginalsAI Strategy+1
June 5, 20262 min read
When AI Starts Building Itself: A Nebutra Reading Note on Anthropic's Recursive Self-Improvement Essay
Anthropic Institute puts AI R&D automation, recursive self-improvement, and verifiable slowdown into one argument. This reading note extracts what matters for product teams, engineering organizations, and governance.
Tseka LukResearch NotesAI Safety+1
June 1, 20262 min read
Putting 1,000 Agents Inside One Task: The Engineering Logic of Claude Subagents and Workflows
When AI does deep research, the system behind the answer is often not one chatbot but a temporary team of parallel AI workers. This article explains Claude subagents, workflows, context isolation, parallel tool use, structured outputs, reliability, and token economics.
Tseka LukNebutra OriginalsAI Engineering+1
May 23, 20262 min read
An Autopsy of Three Claude Code Skill Frameworks: superpowers, gstack, and ECC
A practical dissection of superpowers, gstack, and Everything Claude Code: what actions they actually change, how much context tax they charge, and which workflow each one fits.
Tseka LukNebutra OriginalsAI Engineering+1
May 21, 20262 min read
Think Different: In the Age of AI Homogenization, Independent Thinking Is Differentiated Positioning
When anyone can ship an AI SaaS in 48 hours, real differentiation is no longer a feature. It is judgment, taste, speed, and identity.
Tseka LukNebutra OriginalsFounder Notes+1
May 18, 20262 min read
Inside 2026 AI SaaS Blog Design: From Geist to LXGW WenKai
A field report on the visual language and engineering stack behind 2026 AI SaaS blogs, docs, and changelogs, plus the CJK layer needed to make the pattern work in Chinese.
Tseka LukDesign SystemNext.js+2
May 17, 20262 min read
The Nine-Layer Founder Design Stack: A Unified China-US Venture Vocabulary
Mission, vision, values, positioning, narratives, user stories, OKRs, and brand identity are often mixed together. This essay organizes the shared founder vocabulary across Chinese and Silicon Valley venture practice into one nine-layer operating model.
Tseka LukFounder NotesStrategy+1
May 16, 20262 min read
Why We Are Building Nebutra
On the strange moment that is 2026: too much technology, too little judgment, and more opportunity than ever.
Tseka LukNebutraFounder Notes
May 16, 20262 min read
Why Nebutra Sailor Exists
Nebutra Sailor is a production-minded SaaS monorepo for teams that need AI-native features, multi-tenant foundations, and deployment discipline from day one.
Tseka Luk