# stevembarclay

> Open-source publisher. Listings imported from github.com/stevembarclay — credited to the original author with their license.

- **Listings:** 3
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/stevembarclay
- **Website:** https://github.com/stevembarclay

## Published listings

- [Best In World Strategy](https://agentstack.voostack.com/l/skill-stevembarclay-pencilplaybook-best-in-world-strategy) — Skill · Free · security-reviewed — `agentstack add skill-stevembarclay-pencilplaybook-best-in-world-strategy`
  Excellence-first strategic decision support. This skill should be used when users need to choose between options, pressure-test a plan, evaluate risk, or make a specific decision — across security, product, growth, operations, org design, and finance. Use when there is a decision with tradeoffs to score and a recommendation to make. For pure research ("what does the best in the world do about X?"…
- [Best In World Research](https://agentstack.voostack.com/l/skill-stevembarclay-pencilplaybook-best-in-world-research) — Skill · Free · security-reviewed — `agentstack add skill-stevembarclay-pencilplaybook-best-in-world-research`
  World-class practice research. This skill should be used when the user asks what the best in the world does about a specific problem, technique, or situation — covering product, engineering, design, marketing, compliance, operations, org design, and any other domain. Use when the goal is to understand elite-tier practice, not to make a strategic decision. Distinct from best-in-world-strategy, whi…
- [Pencilplaybook](https://agentstack.voostack.com/l/skill-stevembarclay-pencilplaybook-pencilplaybook) — Skill · Free · security-reviewed — `agentstack add skill-stevembarclay-pencilplaybook-pencilplaybook`
  PencilPlaybook is the UI Skills / Taste-Skill for Pencil.dev + Claude Code — a design playbook that gives Claude real perceptual psychology and senior-level guardrails so it stops producing averaged-out AI slop.

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Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add <slug>`.