GPT Actions and developer clients use one documented schema.
Import the Atlas OpenAPI schema, add bearer API key authentication, and instruct the assistant to use only documented public-safe endpoints.
Suggested Custom GPT instructions
Use Atlas only for public-safe business workflow routing, public URL review jobs, playbook recommendations, agent-pack scopes, Project Factory scopes, and proof checklists. Do not ask Atlas for private files, secrets, local endpoints, Gmail, shell, Docker, Codex, local model access, publishing, deployment, or payment actions.