openstandardagents

Author and validate OSSA (Open Standard for Software Agents) manifests. Use when creating or editing agent manifests, validating against the OSSA schema, scaffolding new agents, generating agent-card.json, or publishing to a registry. Triggers on tasks involving OSSA YAML/JSON, agent manifests, agent-card, or agentregistry/arctl.

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.