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Screen time api engineer

Skill Siddhu7007/screen-time-api-agent-skill/skills/screen-time-api-engineer

Agent skill for building production Screen Time (FamilyControls, ManagedSettings, ManagedSettingsUI, DeviceActivity) iOS features: blocking, shields, schedules, entitlements, and App Review readiness.

Install
npx -y skills add Siddhu7007/screen-time-api-agent-skill --skill screen-time-api-engineer

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  • 23 stars23 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

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iOS 16+ Screen Time engineering skill for FamilyControls, ManagedSettings, ManagedSettingsUI, ScreenTime, and DeviceActivity/DeviceActivityMonitor extension workflows. Use for app and website blocking, custom shields, shield action handling, schedule-based enforcement, onboarding authorization flows, usage analytics reports, entitlement setup, App Review readiness, debugging, and production hardening.

SKILL.md

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Screen Time API Engineer

Use this skill to implement and harden Screen Time API apps with a docs-first evidence model.

Rules

  • Use this evidence order for decisions:
    1. Canonical Apple docs and WWDC
    2. Local SDK interfaces/headers
    3. Project-observed implementations (Project Alpha/Project Beta)
    4. Field notes (forums/medium)
  • If sources conflict, prefer canonical + SDK behavior.
  • Mark uncertain conclusions as inference and include a caveat.

Quick Start Workflow

  1. Identify user goal category.
  2. Open matching references from references/guides.
  3. Cross-check critical API claims in references/evidence.
  4. If implementation quality or regressions matter, use references/rundowns.
  5. Produce output with explicit source/confidence labeling.

Goal to Reference Map

  • Entitlements, signing, distribution approval:
    • references/guides/02-authorization-setup.md
    • references/guides/19-release-and-app-review-checklist.md
  • Family activity picker and token handling:
    • references/guides/03-familycontrols-selection-and-token-model.md
    • references/guides/04-displaying-activity-labels-and-real-app-icons.md
  • Shield policy and store behavior:
    • references/guides/05-managedsettings-enforcement-patterns.md
    • references/guides/06-web-blocking-and-webdomain-policy.md
  • Custom shield UI/action:
    • references/guides/07-managedsettingsui-custom-shield-systems.md
    • references/guides/08-shield-actions-and-response-strategies.md
  • Scheduling and monitor callbacks:
    • references/guides/09-deviceactivity-scheduling-thresholds-and-errors.md
    • references/guides/10-deviceactivity-monitor-extension-playbook.md
  • Usage analytics reporting:
    • references/guides/11-deviceactivity-report-analytics-architecture.md
  • Web usage control/reporting via ScreenTime framework:
    • references/guides/12-screentime-framework-web-usage-reporting.md
  • Onboarding and permission UX:
    • references/guides/13-onboarding-and-permission-ui-blueprints.md
  • End-to-end implementation reference:
    • references/guides/14-app-and-website-blocking-reference-implementation.md
  • Project deep dives and comparative hardening:
    • references/guides/15-project-alpha-implementation-analysis.md
    • references/guides/16-project-beta-implementation-analysis.md
    • references/rundowns/12-cross-project-rundown.md
  • Bug prevention, testing, and preflight:
    • references/guides/17-hardening-checklist-bug-prevention.md
    • references/guides/18-testing-matrix-device-only-edge-cases.md
    • references/guides/21-preflight-rundown.md

Evidence Files (Use When Verifying API Contracts)

  • references/evidence/01-familycontrols-sdk-signatures.md
  • references/evidence/02-managedsettings-sdk-signatures.md
  • references/evidence/03-managedsettingsui-sdk-signatures.md
  • references/evidence/04-deviceactivity-sdk-signatures.md
  • references/evidence/05-deviceactivity-report-sdk-signatures.md
  • references/evidence/06-screentime-framework-headers.md
  • references/evidence/07-claim-reconciliation.md
  • references/evidence/00-source-url-inventory.md

Output Contract

When using this skill for implementation guidance, include:

  1. Chosen API path and why.
  2. Risks/failure modes.
  3. Validation checklist.
  4. Source citations with confidence labels.

Boundaries

  • Do not infer private APIs or unsupported token conversion techniques.
  • Do not claim behavior beyond canonical/SDK support without explicit caveats.
  • Do not skip extension-signing parity checks when discussing release readiness.

Keep looking

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