haabe

Evaluate user-facing interfaces against Nielsen's 10 Usability Heuristics. Complements /mycelium:service-check (Downe = service-level quality, Nielsen = interface-level quality).

Aggregate feedback signals across all active loops. Reports health, trajectory, overdue checks, regression warnings, and Goodhart's Law violations.

Pull snapshots from all configured metric sources, compute deltas against prior snapshots, flag unexplained signals, and draft evidence entries for canvas files. One entry point for all external product/market metrics.

Use when onboarding a new product/project. Progressive interview to understand purpose, vision, north star, and competitive landscape.

Assess delivery health metrics. For software: DORA + APEX. For content/AI/service products: product-type-appropriate metrics.

Smoke-test skill that confirms the Mycelium plugin loaded correctly. Returns a deterministic marker string for plugin-shape validation. Not for end-user invocation in normal use.

Product discovery to delivery for AI agents. 45+ skills, 12+ theory gates — the agent earns the right to code. Software, courses, AI tools, services.

Accessibility audit against WCAG 2.1 AA. Checks semantic HTML, ARIA, keyboard navigation, color contrast, screen reader compatibility.

Create or update a Wardley Map of the value chain. Maps user needs, components, evolution stages, and strategic gameplay.

OWASP secure design review for code and architecture. Checks input validation, authentication, authorization, data protection.