# jeffclark

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

- **Listings:** 1
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/jeffclark
- **Website:** https://github.com/jeffclark

## Published listings

- [Pm Challenger](https://agentstack.voostack.com/l/skill-jeffclark-product-skill-helm-pm-challenger) — Skill · Free · security-reviewed — `agentstack add skill-jeffclark-product-skill-helm-pm-challenger`
  PM challenger methodology. Load this skill whenever running a challenger review before generating any PM artifact. Provides flag categories, output format, mandatory trigger rules, and override protocol.

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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>`.