leeguoo@misonote:/en/ $ AI News
# Field Notes
A trilingual engineering publication focused on architecture decisions, implementation playbooks, and product trade-offs.
★ FEATURED
posts/claude-statusbar-cache-countdown.md
+ 1 min read
Is the `cache 4m23s` Line in the Status Bar Actually Accurate?
There’s a prompt-cache countdown line in the status bar I wrote for Claude Code. Where it anchors, how the formula works, and when it lies to you — let’s pull apart the source code alongside a real transcript.
$ ls -lh ./posts/ | head -4
❯From Soft Methods to Hard Patches — A Methodological Review of a macOS Mach-O Reverse Engineering Session
Methodological notes from an 8-hour macOS binary reverse engineering session — why soft methods fail, when you have to switch to hex patching, how Ghidra/lldb/llvm-objdump work together, and how a “killer patch” mindset can be used in offensive and defensive drills. No specific target is disclosed; this only covers methods, tools, and troubleshooting techniques.
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❯Facing AI Audits: How Can You “Legalize” Your Reverse Engineering Project?
Examines a practical approach to handling decompilation projects by combining Claude Code and Gemini CLI, focusing on the challenge of ownership verification and resolving it through an automated sanitization process.
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❯Dissecting the Implementation of the /goal Command
Based on the Claude Code 2.1.139 headless source code, this breaks down how the /goal command drives the Agent to keep working until a condition is met through a session-level Stop hook.
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❯claude agents and /bg: An Analysis of the Agent View Implementation
Based on the Claude Code 2.1.139 source code, this article breaks down how claude agents, --bg, and /bg share the background job model, daemon, and FleetView TUI.
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$ ls ./archives/ · 8+ entries →