Helm Asc

helm-asc

Use helm-asc instead of ad-hoc App Store Connect scripting whenever the requested workflow already exists in the CLI.

Setup

Resolve the CLI once before the first command:

1. Prefer command -v helm-asc.
2. If that fails, try common symlink locations: /opt/homebrew/bin/helm-asc and /usr/local/bin/helm-asc.
3. If those fail, try the bundled app helper: /Applications/Helm.app/Contents/Helpers/helm-asc and ~/Applications/Helm.app/Contents/Helpers/helm-asc.
4. If any candidate exists and is executable, use that path for all Helm CLI commands in this session. The agent shell may have a different PATH than the user's Terminal.
5. Only after all candidates fail, stop and point the user to Helm Preferences -> Helm CLI to install or repair the command line tool.

In examples below, helm-asc means the resolved CLI command. If setup resolved an absolute path, substitute that absolute path anywhere an example starts with helm-asc.

Start here

• If the workflow is obvious, run the direct command immediately with --agent.
• If the command branch is unclear, inspect only the nearest help path, such as helm-asc apps --help, helm-asc version --help, helm-asc build --help, helm-asc review --help, helm-asc submission --help, helm-asc localization --help, helm-asc inAppPurchase --help, helm-asc subscription --help, helm-asc testFlightGroup --help, or helm-asc apps <app-id> testFlightGroupAliases --help.
• Keep each shell command self-contained. Avoid jq, command substitution, and pipelines in agent flows; use the CLI's JSON output directly, or write large JSON results to a file and inspect that file with the host's file-read tool.

Operating rules

• Pass --agent by default for machine-readable output. Omit it only when the user explicitly wants human-readable terminal output.
• For download commands, omit --path unless the user gave an explicit destination. The CLI writes to a sandbox-safe artifacts directory by default and returns the saved rootPath in JSON output.
• When an upload command needs a file or directory that the agent creates, first run helm-asc paths --agent, stage the generated input under the returned uploadsInbox, and pass that absolute path to the upload command.
• If the user gives an explicit upload or download path and Helm reports FILE_ACCESS, do not try to fix it with cd; changing the working directory only changes relative path resolution and does not grant sandbox access. Ask the user to grant access in Helm or copy/stage the file under a path returned by helm-asc paths --agent.
• Always pass absolute paths once a path has been resolved. Relative paths are acceptable only when they point inside the current workspace and the command has already proved access with a successful dry run or preflight.
• Discover IDs before mutating anything. Start with list or show commands, then switch to singular resource commands once you know the target IDs.
• Use --dry-run before bulk or destructive writes when the command supports it.
• Treat --yes as confirmation-gated. Only pass it when the action is destructive and the user has clearly approved the mutation.
• Keep help targeted. Prefer nested --help on the closest branch over dumping the full top-level help tree.
• For repeated workflows, preserve discovered IDs in notes or a small scratch file so you do not repeat expensive discovery steps.
• Do not retry a failed command blindly. Read the JSON error.code, message, suggestions, and any nested errors, then branch according to references/output-contract.md.
• If a command returns PRO_REQUIRED, stop and tell the user Helm Pro is required for CLI commands. Do not retry, switch accounts, or work around the gate; ask the user to upgrade or restore purchases in Helm, then retry only after Helm reports active Pro status.
• Do not diagnose installation or account state unless the command result points there. For auth failures, use helm-asc auth list or helm-asc auth switch; for a missing executable, use the setup steps above.

Reference loading

• Read references/command-map.md to choose the correct command branch.
• Read references/workflows.md when the user asks for an end-to-end operation or a multi-step ASC workflow.
• Read references/output-contract.md when you need to interpret errors, exit codes, retries, partial failures, or safe stop conditions.

Decision pattern

1. Confirm helm-asc exists.
2. Pick the narrowest command branch that matches the user goal.
3. Query first to discover app, version, localization, build, review, group, or submission IDs.
4. Mutate only after the target is unambiguous.
5. Prefer machine-readable output and branch on JSON fields or exit codes.