Caldfilis

Caldfilis

@caldfilis

Notes on technology and life.

Exploring automation, software and hardware, and AI agent security. A place for course notes, engineering projects, and everyday observations.

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Hello

I'm Caldfilis. This is my personal notebook on the web.

I am interested in practical problems in automation and in understanding how software, hardware, and tools fit together. Course notes, design decisions, and engineering tradeoffs are all worth recording clearly.

This blog will also collect notes on AI agent security: how agents use tools, handle external information, and work within boundaries of permission and trust.

I hope the writing here makes the question, the reasoning, the extent of the evidence, and the remaining uncertainty easy to understand. There will be everyday observations alongside the technical notes.

Learning gradually, and continuing to write.

Caldfilis

About

Field
Automation · Software and hardware · AI agent security
Stack
Markdown · Python · TypeScript
Language
Mainly Chinese, with selected content in English
Links
GitHub

Now2026.10

Building
This blog and a clearer record of my projects
Learning
Sensing, control, and microprocessor systems
Exploring
AI agent and tool-use security

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0 entries on technology and life. Last updated —.