contribute

The contribute dialog as an immediately.run app — the first-party system app bound to the modal.contribute chrome region (UI_AS_APPS_SPEC §5.1).

It shows which files you've changed but not saved (the elevated editor:read channel), lets you write a message and choose pull request or direct commit, then streams the save through the host's contribution orchestrator via the SDK's contribute().

The OAuth token never reaches this app. The host holds it and performs every privileged step (the GitHub API, the fork, the PR); this app only renders the streamed progress. Direct commit requires the first-party-only contribute:direct capability — a fork that holds only contribute:any is limited to pull requests (threat T11).

Capabilities

theme:read, formFactor:read, route:read, auth:status, mounts:read, editor:read, contribute:any, contribute:direct — declared in the host's build-default registry (immediately-run-site-main/src/registry/defaults.ts).

Develop

npm install
npm run dev      # standalone (no host chrome / no real save)
npm run build

Pop the hood: fork it, rebind the modal.contribute region to your fork, and the save dialog becomes yours.