Observed Signal · Nov 6, 2025 · Guide · Source: Aakash Gupta Product Growth · Impact: 4/5 · Sentiment: Positive
Six Reusable Claude Skills and AI Weekly Roundup
The author published a practical how-to sharing six ready-made Claude skills that readers can reuse or stack to speed common product and marketing workflows: LinkedIn Post Writer, Prompt Engineer, Agent Workflow, Idea Validator, PRD Writer and Product Designer. The newsletter demonstrates how combining skills can cut task time (example: 8 hours to 2 hours) and highlights a small Israeli Product Hunt launch the author advises. The update also summarizes top industry news: Canva shipped a major redesign and a domain-specific design foundation model, Apple will pay Google ~$1B/year to power Siri, Perplexity will pay Snap ~$400M to power Snapchat search, Anthropic issued a multi-year revenue/cash-flow projection, and Google added new agentic features to its AI mode.
Practical reusable Claude skills can accelerate productivity across product and marketing workflows; Canva's domain-specific foundation model and major platform commercial deals (Apple/Google, Perplexity/Snap) have meaningful implications for creative tooling and platform economics.
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Key Takeaways & Evidence Grounding
- Author published six Claude skills: LinkedIn Post Writer, Prompt Engineer, Agent Workflow, Idea Validator, PRD Writer, and Product Designer.
- A small Israeli startup advised by the author launched on ProductHunt and reached #1 (promotion included a one-month Dazl trial code).
- Canva released a major redesign and announced a domain-specific foundation model trained for design; it also shipped faster video editing, a new marketing product called Canva Grow, and improved form data collection.
- Apple will pay Google approximately $1 billion per year to power Siri.
- Perplexity will pay Snap approximately $400 million to power search in Snapchat; Anthropic projects $70 billion revenue and $17 billion cash flow by 2028.
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Open-sourced Claude Code Setup and Five Skills
The author (AI by Aakash) published and open-sourced a '0 to 100' starter kit for Anthropic's Claude Code and Claude Cowork, providing two GitHub repositories: pm-claude-skills (five ready-made Claude Skills plus a SKILL-TEMPLATE.md) and pm-claude-code-setup (a CLAUDE.md persistent-context template and a .claude/skills PRD Writer example). The post documents how to import memory from other AI services into Claude using a copy-paste prompt and explains installation steps (git clone and copying skill files). The write-up highlights how skills enforce workflow consistency, describes PRD Writer behavior, and gives practical usage guidance for Cowork and Code. The newsletter also summarizes recent AI industry news (e.g., Google’s Nano Banana 2, Anthropic turning down a Pentagon contract) but its primary announcement is the open-source Claude tooling and setup resources for knowledge-worker automation.
Claude Skills: From Chat Window to Reusable Workflows
This article introduces Anthropic's Claude Skills, a feature that helps users streamline recurring tasks by storing workflow instructions, criteria, and examples. While Skills provide structure and standardize outputs, they do not automate tasks autonomously; users must trigger them. The piece also highlights the Ramp AI Index, which shows Claude ahead of ChatGPT in paid enterprise adoption among US companies. It promotes a t3n online course, 'Claude im Arbeitsalltag,' on September 17, 2026, led by Anna Toklu, founder of JustMarketing Consulting. The course costs €149 and is free for t3n PRO members. Aimed at German-speaking professionals in non-technical roles, the article clarifies when to use Skills versus projects or connectors.
Claude Skills: Seven Laws from 75 Tests
This guide explains why reusable Claude "Skills" have supplanted prompt libraries for many workflows and presents seven empirically derived rules (from 75 tests) plus an audit checklist and an automated improvement prompt. The piece also summarizes recent AI infrastructure and model news: Anthropic announced a SpaceX compute deal giving access to Colossus 1 (300+ MW, ~220,000 NVIDIA GPUs) and raised Claude usage limits; Anthropic published Natural Language Autoencoders as an interpretability tool and shipped a "dreaming" background process for Claude Managed Agents; OpenAI released GPT‑Realtime‑2 (a voice-capable model with GPT‑5-class reasoning and a 128K context window); and several startups (Cognition AI, Thinking Machines) and tooling updates are noted. The author (Aakash) provides practical, test-backed guidance for writing, structuring, and continuously hardening Claude skills for production use.
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