What problem does it solve? Publishing a Twenty app to npm or the marketplace requires correct package metadata, marketplace fields in defineApplication, README copy, logos, and screenshots, and missing any of these blocks or degrades the listing. ## Core Features & Use Cases - Publication Checklist: Inspects package.json, README.md, src/application-config.ts, and public/ to verify version bumps, the twenty-app keyword, and marketplace-facing fields like displayName, category, logoUrl, and screenshots. - Listing Asset Guidance: Ensures logos and screenshots live in public/ and contain no secrets, tokens, or confidential data before going live. - Build and Publish Workflow: Validates with yarn twenty dev:build and publishes via yarn twenty app:publish, optionally with a dist-tag. - Use Case: Before shipping a new version of your Twenty app, run this skill to review the marketplace listing, confirm metadata completeness, and publish the updated package. ## Quick Start Use the publish-app skill to review my Twenty app's marketplace metadata and prepare it for publication to npm.