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Notes from building AI, finance, and due-diligence systems.

Finished essays from the workbench: public records, local models, equity research, and the discipline required to make AI systems useful.

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Finished essays and field notes.

Due diligence

August 2026

How GST status, litigation history, public records, and messy company signals can become a usable trade-credit workflow.

AIFinanceDue diligence

Local LLMs

August 2026

Why a filing assistant should quote the source or say nothing, and how evaluations make that discipline measurable.

AIFinanceEvaluation

Market research

August 2026

What happened when popular NSE technical setups were treated as hypotheses and negative results were allowed to count.

FinanceEvaluation

AI agents

August 2026

A practical path from impressive agent demos to behavior that can be measured, debugged, and improved.

AIEvaluationAutomation

AI & Building

October 2026

AI has made starting cheap. The builders who stay with the boring middle will be the ones who finish.

AIBuildingPersistence