Dropzone Zero: A Local Gemma Agent That Files Downloads and Provides Undo

说明与用途

Dropzone Zero 是一个基于 Gemma 4 的本地代理，自动分类、重命名并归档下载文件，并提供安全的撤销功能。

问题

Manual sorting of downloads is tedious and error‑prone, leading to missed invoices and cluttered folders.

结果

On 63 synthetic test documents, Gemma 4 achieved 98.4% accuracy for document type and 100% accuracy for printed dates, with a median processing time of 3.6 s per file. A LoRA on Qwen3.5‑4B improved date accuracy from 92.1% to 100% over the baseline, but the untuned local Gemma already met the target, so the app retains Gemma.

工作流

• 1. New download appears in Downloads
• 2. Dropzone Zero checks rules: still downloading, empty, duplicate, temp
• 3. Gemma 4 (local) reads the file and returns strict JSON (kind, printed date, title, confidence)
• 4. Code builds target folder and filename based on rules and JSON
• 5. Guard decides ALLOW, REVIEW (via Zee or phone), or BLOCK
• 6. Harness re‑checks hash, renames, hashes again, and journals the move
• 7. User can undo any move by replaying the journal

证据

On 63 synthetic test documents Gemma got the document type right 98.4% of the time and the date right every time, at a median of 3.6 seconds per file.

来源

Gemma 4 reads every file on my laptop, a little robot called Zee shows me what it is doing, and Undo last puts any file back exactly as it was.

来源

The model only proposes. A guard decides (allow, ask, or block) and a harness verifies and journals every move, so undo is exact.

来源