Agent-Skills.md

Agent Skills: asc signing setup

Set up bundle IDs, capabilities, signing certificates, provisioning profiles, and encrypted signing sync with the asc cli. Use when onboarding a new app, rotating signing assets, or sharing them across a team.

UncategorizedID: rudrankriyam/asc-skills/asc-signing-setup

Repository

rudrankriyam/asc-skills
rudrankriyamLicense: MIT
64434

Install this agent skill to your local

pnpm dlx add-skill https://github.com/rudrankriyam/app-store-connect-cli-skills/tree/HEAD/skills/asc-signing-setup

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skills/asc-signing-setup/SKILL.md

Skill Metadata

Name
asc-signing-setup
Description
Set up bundle IDs, capabilities, signing certificates, provisioning profiles, and encrypted signing sync with the asc cli. Use when onboarding a new app, rotating signing assets, or sharing them across a team.

asc signing setup

Use this skill when you need to create or renew signing assets for iOS/macOS apps.

Preconditions

  • Auth is configured (asc auth login or ASC_* env vars).
  • You know the bundle identifier and target platform.
  • You have a CSR file for certificate creation.

Workflow

  1. Create or find the bundle ID:
    • asc bundle-ids list --paginate
    • asc bundle-ids create --identifier "com.example.app" --name "Example" --platform IOS
  2. Configure bundle ID capabilities:
    • asc bundle-ids capabilities list --bundle "BUNDLE_ID"
    • asc bundle-ids capabilities add --bundle "BUNDLE_ID" --capability ICLOUD
    • Add capability settings when required:
      • --settings '[{"key":"ICLOUD_VERSION","options":[{"key":"XCODE_13","enabled":true}]}]'
  3. Create a signing certificate:
    • asc certificates list --certificate-type IOS_DISTRIBUTION
    • asc certificates create --certificate-type IOS_DISTRIBUTION --csr "./cert.csr"
  4. Create a provisioning profile:
    • asc profiles create --name "AppStore Profile" --profile-type IOS_APP_STORE --bundle "BUNDLE_ID" --certificate "CERT_ID"
    • Include devices for development/ad-hoc:
      • asc profiles create --name "Dev Profile" --profile-type IOS_APP_DEVELOPMENT --bundle "BUNDLE_ID" --certificate "CERT_ID" --device "DEVICE_ID"
  5. Download the profile:
    • asc profiles download --id "PROFILE_ID" --output "./profiles/AppStore.mobileprovision"

Rotation and cleanup

  • Revoke old certificates:
    • asc certificates revoke --id "CERT_ID" --confirm
  • Delete old profiles:
    • asc profiles delete --id "PROFILE_ID" --confirm

Shared team storage with asc signing sync

Use this when you want a lightweight, non-interactive alternative to fastlane match for encrypted git-backed certificate/profile storage.

# Push current ASC signing assets into an encrypted git repo
asc signing sync push \
  --bundle-id "com.example.app" \
  --profile-type IOS_APP_STORE \
  --repo "git@github.com:team/certs.git" \
  --password "$MATCH_PASSWORD"

# Pull and decrypt them into a local directory
asc signing sync pull \
  --repo "git@github.com:team/certs.git" \
  --password "$MATCH_PASSWORD" \
  --output-dir "./signing"

Notes:

  • --password falls back to ASC_MATCH_PASSWORD.
  • The encrypted repo follows a familiar match-style git layout for certs and profiles.
  • pull writes files to disk; keychain import or profile installation is a separate step.

Notes

  • Always check --help for the exact enum values (certificate types, profile types).
  • Use --paginate for large accounts.
  • --certificate accepts comma-separated IDs when multiple certificates are required.
  • Device management uses asc devices commands (UDID required).