MARKETPLACE ASSETS

GitHub App listing kit

Use these blocks for screenshots, listing copy, and a fast demo of the install-to-check flow.

Step 1

Install the GitHub App

Choose all repositories or selected repositories. No card is required for the 14-day trial.

Step 2

Open a pull request

Contract Guard looks for OpenAPI or Swagger JSON/YAML files and compares the head branch against the base branch.

Step 3

Block breaking changes

The demo PR fails with one breaking change: GET /health - 200 response was removed.