hxddh
Small tools, clear evidence
I build focused tools for object storage work and a few browser utilities. The common thread is clear output, inspectable evidence, and honest debugging.
Products and Projects
Storage first, utilities second
Automatic S3-compatible object storage list and diff CLI with startup discovery, agent-safe plans, run manifests, and Parquet output.
StorageOps Pi-based object storage diagnosis agentStorageOps is an object storage diagnosis agent built on Pi Coding Agent, with S3 diagnostic skills, Pi tools, helper scripts, and evals.
https-traffic-inspector Command-line HTTP / HTTPS inspectionInspect real HTTP requests, responses, retries, and signing context when SDKs or CLIs hide the details.
World Clock Lightweight Chrome extensionA minimalist Chrome extension showing live time across major cities.
Douban Movie Rating Assistant Lightweight Chrome extensionA Chrome extension that shows IMDb and Rotten Tomatoes ratings on Douban movie pages.
Profile
A narrow product line, deliberately kept narrow
The storage line stays close to the terminal: s3-turbo-list automates large-bucket inventory and diff; StorageOps gives Pi Agent object-storage diagnostic skills and tools; httpmon exposes command-line HTTP and HTTPS traffic.
The browser line stays small by design: World Clock is a fast timezone popup, and Douban Movie Rating Assistant adds IMDb and Rotten Tomatoes context directly inside Douban pages.
Focus Areas
Working boundaries
- S3-compatible inventory, diff, diagnostics, and migration checks
- HTTP/HTTPS traffic inspection for command-line tools
- Small Chrome extensions with explicit privacy posture