I built 100 single-purpose Claude Skills (job descriptions, client proposals, SOPs, product descriptions, etc.) after noticing narrow, single-task prompts consistently outperformed asking Claude generically for the same thing.
Each skill is a one-time purchase (£6-£100 depending on complexity) — no subscription. Built on Anthropic's Skills framework.
Happy to answer anything about how they're built, priced, or what's next.