columbia-startup-studio

Use this skill to run synthetic user testing on copy, messaging, and positioning using AI-generated personas. Triggered by "let's do synthetic testing", "synthetic user test", "test this copy", "run a synthetic test", or "/synthetic-user-testing". Handles the full lifecycle: brief creation, audience generation, iterative evaluation rounds, per-round reports, PDF conversion, and Google Ads campaign recommendations.

Use this skill for guided feature development from brief through PR. Triggered by "let's build a feature", "new feature", "feature-forge", "/feature-forge", "start a feature", or "build [feature name]". Covers 7 phases: Brief, Architecture, Plan, Implement, Review, Push, Cleanup. Enforces TDD, structured code review, success metrics, and human review gates between phases. Do not use for quick fixes, single-file changes, or trivial features that touch fewer than 3 files.

Use this skill to run synthetic user testing on copy, messaging, and positioning using AI-generated personas. Triggered by "let's do synthetic testing", "synthetic user test", "test this copy", "run a synthetic test", or "/synthetic-user-testing". Handles the full lifecycle: brief creation, audience generation, iterative evaluation rounds, per-round reports, PDF conversion, and Google Ads campaign recommendations.