# Vtex Io App Contract

> Apply when defining or changing the contract of a VTEX IO app through manifest.json, builder decl…

Apply when defining or changing the contract of a VTEX IO app through manifest.json, builder declarations, dependencies, peerDependencies, billingOptions, and app identity. Covers how the app declares capabilities and integration boundaries. Use for scaffolding apps, splitting responsibilities across apps, or fixing contract-level link and publish issues.

- Page: https://ss33.ai/skills/vtex/vtex-io-app-contract-62103800668
- Publisher: vtex
- Category: [Software Development](https://ss33.ai/skills/category/software-development-t44z8z) › [Developer docs & tooling](https://ss33.ai/skills/category/software-development-t44z8z/developer-docs-and-tooling-nich6w)
- Source: https://github.com/vtex/skills/blob/4d64850af3dc09e258591bf43bc0b79119242d8a/exports/opencode/vtex-io-app-contract/SKILL.md

## Skill

This skill's licence does not allow redistribution, so the store does not serve its text. Get it from the author: https://github.com/vtex/skills/blob/4d64850af3dc09e258591bf43bc0b79119242d8a/exports/opencode/vtex-io-app-contract/SKILL.md