install-applisted

# /install-app — Install an App Store App Arguments passed: `$ARGUMENTS` --- ## Argument formats - `/install-app <registry-name>` — install latest version from registry - `/install-app <registry-name> <version>` — install specific version - `/install-app <github-url> <40-hex-commit>` — custom GitHub install (pinned commit) --- ## Step 1 — Resolve the app **Registry install:** call `browse_registry` with the app name to get its versions list. Show the user: - App name and description - Repo URL - Version you will install (and whether it is latest) **GitHub install:** validate that the commit is a 40-char hex string. If not, tell the user and stop. If the app is not found in the registry and no GitHub URL given, stop with a helpful message. --- ## Step 2 — Check for required env vars Call `browse_registry` to get the app definition. If the app has `secretKeys` listed, those env vars must be supplied. Prompt the user for each missing secret before proceeding: ``` This app requires the following environment variables: MY_API_KEY — (no default) SOME_TOKEN — (no default) Please provide values, e.g.: MY_API_KEY=xxx SOME_TOKEN=yyy ``` Wait for the user's reply. Parse key=value pairs. If no secrets are needed, proceed immediately. --- ## Step 3 — Show permissions summary Before installing, show a brief summary: ``` Installing: <app-name> v<version> Source: <registry|github> Repo: <url> Commit: <first 8 chars> Proxy routes: (from registry metadata if availab