01
Why Chrome extension UI automation becomes whack-a-mole
Notes from building AI Studio Prompt Library: scoped MV3 messaging, layered DOM selectors, Angular form events, and user-controlled selector fallbacks.
Writing
Notes archive
Writing is the evidence trail for the systems work: practical notes, retrospectives, and clear explanations from building.
02
Why long-form TTS needs a queue, not repeated paste-and-generate
How VoxInfinity turns Inworld AI's homepage TTS widget into a browser-session queue for books, articles, long notes, direct requests, and playback.
03
Why Naive RAG Fails for Coding Agents (And building AST-aware retrieval instead)
Standard text splitting destroys code context. Notes on building Satori, moving past naive RAG, and enforcing deterministic tool contracts for MCP agents.
04
Why PromptReady needed an offline Markdown baseline first
How PromptReady moved past generic page cleanup by making local Markdown capture, source metadata, fallback selection, and AI cleanup boundaries explicit.
05
When local capture failed: empty shells, lazy pages, and fixture tests
Notes on turning PromptReady's weak page captures into explicit deep-capture policy, rendered fixtures, diagnostics, and repeatable no-network tests.
06
Why AI cleanup should not be the extraction engine
How PromptReady changed AI cleanup from raw HTML rewriting into a quality-gated pass over a local Markdown baseline.
07
Why semantic code search is not enough for coding agents
Notes on building Satori around deterministic MCP workflows, exact reads, stale-index warnings, and bounded retrieval contracts.
08
When index cleanup lies, agents make unsafe decisions
A practical note on debugging Satori's clear/reindex path by treating remote vector state as an explicit lifecycle contract.
09
Why MCP CLIs fail when stdout is treated like logs
Notes on turning Satori's shell CLI into a disciplined MCP wrapper with stdout safety, dynamic bootstrap, and deterministic exit behavior.
10
Why this portfolio is a public engineering notebook
A practical note on making hamza.my.id useful through project evidence, technical notes, and restrained design instead of generic portfolio polish.
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