Agent Personas vs. Skills: Role, Rules, and Workflow
Personas and skills are not interchangeable. Learn the separation we use between role, persistent repository rules, and task procedures—and where it is convention rather than standard.
Read moreByblos AI by StartMeUp AI is an AI co-founder platform offering AI agent subscriptions, coming-soon near-production-ready codebases delivered to the customer's GitHub, and access to vetted human experts. Free, Sy PM, Campaign Manager, and Campaign Manager Pro are available now; Pro, the full Co-CTO, Code Solutions, and the Experts Marketplace are coming soon.
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Start with an available Free, Sy PM, Campaign Manager, or Campaign Manager Pro plan.
Use the available Sy PM workflow for discovery, UX validation, PRDs, backlog stories, and roadmap planning.
Campaign Manager plans include advanced Brand Manager and the same limited Sy PM workflow as ByblosAI Free.
Register interest in Byblos AI Pro or a near-production-ready Code Solution when technical planning or codebase delivery is needed.
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Personas and skills are not interchangeable. Learn the separation we use between role, persistent repository rules, and task procedures—and where it is convention rather than standard.
Read moreLearn what the Agent Skills standard actually requires, what agents see during discovery, and the authoring practices we use to make workflows clear, safe, and testable.
Read moreA clean .github/ directory is the difference between agents that follow your standards and agents that guess. Here is the layout for skills, agents, and instructions — and the rules that keep each in its lane.
Read moreHave questions? We have answers. If you can't find what you're looking for, feel free to reach out to our team.
StartMeUp AI combines available AI agent plans with coming-soon technical delivery offers and optional human expert support, so startups can choose help across product, brand, campaigns, and engineering.
You can create a Byblos AI account for an available Free, Sy PM, Campaign Manager, or Campaign Manager Pro plan. Use the relevant registration page for coming-soon Pro or Code Solutions.
Byblos AI by StartMeUp AI is an AI co-founder platform for product, brand, campaigns, technical planning, and codebase delivery. Free, Sy PM, Campaign Manager, and Campaign Manager Pro are available; Pro, Co-CTO, Code Solutions, and the Experts Marketplace are coming soon.
Campaign Manager and Campaign Manager Pro include the same limited Sy PM access as ByblosAI Free: kickoff; one-shot market and competitive analysis, Lean Canvas, personas, solution planning, and PRD generation; plus a basic roadmap and kickoff-summary editing. Full iterative Sy PM phases and build-ready outputs require Sy PM - Product Manager or Byblos AI Pro.
AI Co-CTO is coming soon. Its published scope covers architecture and technical decisions, delivery planning, GitHub workflows, reviews, testing, quality gates, documentation, and coordination with Sy PM - Product Manager.
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