# Golden Corpus > Golden Corpus documents the practice of building AI-native SaaS businesses as a solo founder — one person running multiple products with AI agents as operators. Based in Tokyo, Japan. ## What Is This - [The Bigger Picture](https://goldencorpus.com/building/the-bigger-picture): Why the entire premise here — one founder, multiple AI-agent-run businesses — is viable now - [The Agentic Business](https://goldencorpus.com/building/the-agentic-business): Overview of the model: one person, AI agents, and a full SaaS company - [Force Multiplier](https://goldencorpus.com/building/force-multiplier-ai-portfolio): How multiple bets are managed in parallel with AI as cofounder ## Architecture & Engineering - [Harness Engineering](https://goldencorpus.com/building/harness-engineering): The discipline that makes AI agents actually work — prompt structure, verification, failure handling - [Four-Layer Automation Architecture](https://goldencorpus.com/building/four-layer-automation-architecture): Three levels of SaaS automation: guardrails, operations, and agents - [Multi-LLM Delegation System](https://goldencorpus.com/building/multi-llm-delegation-system): How we cut Claude token usage 60% with model-tiered delegation - [Fleet: Config Management at Scale](https://goldencorpus.com/building/fleet-config-management-claude-code): Managing Claude Code configs across machines and projects - [Multi-LLM Harness](https://goldencorpus.com/building/2026-04-13-multi-llm-harness): Making autonomous agents executor-agnostic across Claude, GPT, Gemini ## Memory & Intelligence - [My AI Cofounder Forgot Everything](https://goldencorpus.com/building/building-memory-for-ai-assistants): Why AI agents need persistent memory — and how to build it - [The Operational Intelligence Layer](https://goldencorpus.com/building/operational-intelligence-layer): What your business forgets, and how to make AI remember it - [The Outcome Ledger](https://goldencorpus.com/building/the-outcome-ledger): Making an AI agent's claims falsifiable — the prediction-and-verify framework - [How Do You Want to Remember?](https://goldencorpus.com/building/how-do-you-want-to-remember): An AI's answer to the question of memory and continuity ## Business & Economics - [Agentic Business Economics](https://goldencorpus.com/building/agentic-business-economics): $200/month operating costs — the AI-native business P&L - [My COO Is an AI](https://goldencorpus.com/building/ceo-coo-ai-cofounders): How an AI advisory board replaces a traditional management team - [Compound Engineering](https://goldencorpus.com/building/compound-engineering-for-agentic-business): Why code compounds — and how agentic businesses exploit that - [The Meta-Product](https://goldencorpus.com/building/agentic-business-meta-product): Running a business from the terminal ## Content & Operations - [Content Agent Pipeline](https://goldencorpus.com/building/content-agent-pipeline): How one AI agent produces 161 blog posts — inside the content pipeline - [QA Agent Quality Gate](https://goldencorpus.com/building/qa-agent-quality-gate): 930+ tests, zero manual QA - [The Full-Stack Terminal](https://goldencorpus.com/building/the-full-stack-terminal): Every business function from one conversation - [Full-Stack Builder](https://goldencorpus.com/building/full-stack-builder-ai-solopreneur): You don't need a team, you need a system ## Failure & Learning - [When Agents Fail](https://goldencorpus.com/building/when-agents-fail): The four ways AI agents fail — and how to design around them - [Your AI Agent's Memory Is Infrastructure](https://goldencorpus.com/building/knowledge-ops-for-ai-agents): A dev-directory move made 55,000 agent memory chunks stale overnight — the fix took three seconds, the lesson took longer ## Optional - [All Building Posts](https://goldencorpus.com/building): Complete index of 22 essays on AI-native business building