Ask Claude for high-leverage knowledge: a reusable prompt that surfaces skills learnable in a day
vista8 · x · 2026-10-22
The author asked Claude for knowledge that takes little time to learn but pays off often, and got back a reusable prompt: in any domain, find knowledge with (1) under 50 basic units, (2) clear composition rules generating many new cases, (3) learnable in one day, (4) usable at least weekly afterward — each with units, rules, and an instantly verifiable exercise.
The screenshots show the model's output across domains: regex (2h, 15 metacharacters, practice on regex101.com), Vim's verb+noun grammar (10 verbs × 10 objects = hundreds of operations), Git's 4 object types (blob/tree/commit/ref), drug name stems, timezone conversion (3 offsets, 15 min), the 12 geological periods, biological Latin names (japonicus = "of Japan"), the 5 English sentence patterns, power chords, the Chinese sexagenary cycle, the 24 solar terms structure, IPA phonemes (44, useful for pronouncing Anthropic/Nvidia), and the Rule of 72 (6% annual ≈ 12 years to double).
Beyond the list itself, the prompt is a copyable methodology for mining high-leverage learning priorities with AI.
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