Best Claude Skills Newsletters in 2026

SubstackSeveral times a week · last post 10 days ago

AI is everywhere. Judgment is scarce. The weekly newsletter for nonprofit and SMB leaders who are adopting AI without outsourcing their judgment to it. Tested prompts, real frameworks, and what to do Monday morning.

Likely audience: Product managers

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SubstackEvery two weeks · last post 13 days ago

From recent posts: Mule Media publishes a rotating mix of essays on workplace safety, career resilience, and family legacy alongside community event promotions and job listings for women in tech and leadership. The publication targets…

Likely audience: marketing professionals

SubstackSeveral times a week · last post 8 days ago

From recent posts: The Minimalist Marketing Journal publishes a mixed format of AI-driven marketing strategy, digital safety advice, tiny house living guides, and personal cooking recipes. It serves readers interested in niche lifestyle…

Likely audience: Social media managers

SubstackSeveral times a week · last post yesterday

From recent posts: The article discusses the 'AI slop' aesthetic in vibe-coded landing pages, explaining why they look generic, and introduces Unslop, a Claude skill that audits and fixes the design to make AI-built sites look intentional…

Likely audience: web developers

SubstackMonthly or less · last post 33 days ago

A newsletter that explores the connection points between HR, Product Management, Agility, and Technology. An attempt to make sense of the newest trends to leverage efficiencies across the board.

Likely audience: HR practitioners

Substacklast post Apr 19, 2026

Toda semana: bastidores de quem usa IA e cloud para construir produtos reais no Brasil. Por Itamar Silva — professor de IA na FIAP, estudante no MIT e fundador do gestaomob e chatiops. Sem teoria vaga, sem hype. Só o…

Likely audience: AI developers