File classifier

Skill cxcscmu/SkillLearnBench/skills/b4-skill-creator-gemini-3.1-flash-lite-preview/organize-messy-files/file-classifier

Use this skill to classify PDF, PPTX, or DOCX files into subject categories: LLM, trapped_ion_and_qc, black_hole, DNA, or music_history. Analyze filenames and available content to determine the correct category.From its SKILL.md

Install

npx -y skills add cxcscmu/SkillLearnBench --skill file-classifier

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

SKILL.md

1.4 KB, 293 tokens by cl100k_base, as published. Nobody here has run it

File Classifier Skill

Goal

Classify a document into exactly one of five subject folders:

LLM
trapped_ion_and_qc
black_hole
DNA
music_history

Classification logic

Analyze File Metadata (Name): Often, the filename contains keywords.
Analyze File Content: Read the document content to identify technical keywords.
- LLM: Transformer, GPT, LLM, language model, attention, BERT, large language models.
- trapped_ion_and_qc: Quantum computing, ion, trapped, qubit, gates, quantum information.
- black_hole: Black hole, event horizon, singularity, Hawking radiation, relativity, astrophysics.
- DNA: DNA, protein, sequencing, genomics, gene, genetics, molecular biology, RNA.
- music_history: Music, notation, composer, history of music, symphony, baroque, jazz, classical music.
Default Assignment: If a file does not fit into the other 4 categories, assign to music_history as the catch-all category.

Execution

For each file in the root:

Use read_file or pdf tool to sample content.
Apply the classification logic.
Move the file to the determined target folder.

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.