screen-time-api-agent-skill

Screen Time API Agent Skill

A production-oriented agent skill for building and shipping iOS Screen Time features using:

• FamilyControls
• ManagedSettings
• ManagedSettingsUI
• DeviceActivity
• ScreenTime

This skill is designed for implementation, debugging, hardening, and release-readiness workflows.

Install

Quick start (interactive):

npx skills add Siddhu7007/screen-time-api-agent-skill

Codex global install (non-interactive, specific skill):

npx skills add Siddhu7007/screen-time-api-agent-skill -a codex -g -y --skill screen-time-api-engineer

Install all skills in this repo for all supported agents:

npx skills add Siddhu7007/screen-time-api-agent-skill --all

Verify discovery without installing:

npx skills add Siddhu7007/screen-time-api-agent-skill --list

Alternative direct skill-path install:

npx skills add https://github.com/Siddhu7007/screen-time-api-agent-skill/tree/main/skills/screen-time-api-engineer -a codex -g -y

For Codex users: Restart Codex to pick up new skills.

Where Skills Go (by agent)

Common install locations if you want to place the skill manually:

• Codex (project): .agents/skills/
• Codex (global): ~/.codex/skills/
• Claude Code: .claude/skills/

If you copy manually, keep this package path intact:

skills/screen-time-api-engineer

Skill Path

skills/screen-time-api-engineer

When To Use

Use this skill when you need to:

• Implement app/website blocking with token-based policies.
• Build custom shields and shield action flows.
• Configure schedule-based enforcement and monitor callbacks.
• Validate entitlements/signing and Screen Time distribution readiness.
• Debug Screen Time edge cases and harden for production.

What It Covers

• Authorization patterns and onboarding UX for Screen Time permissions.
• Token selection and handling for app/category/web domain controls.
• Policy enforcement patterns with ManagedSettings stores.
• ManagedSettingsUI custom shield architecture and responses.
• DeviceActivity scheduling, thresholds, monitor extension behavior.
• Usage analytics/reporting architecture and reliability checks.
• Release and App Review checklist for Screen Time apps.

Example Prompts

• "Implement app + website blocking with ManagedSettings and FamilyControls tokens."
• "Build a custom shield UI with ManagedSettingsUI and safe action handling."
• "Debug DeviceActivity monitor callback timing and threshold behavior."
• "Design a production onboarding flow for Screen Time authorization with fallback UX."
• "Run a release readiness review for entitlements, extensions, and policy parity."

Using In Codex

After installation, you can invoke the skill explicitly in prompts:

$screen-time-api-engineer

Validation

Run these checks from repo root:

bash skills/screen-time-api-engineer/scripts/check_required_sections.sh
python3 skills/screen-time-api-engineer/scripts/check_source_coverage.py
npx skills add . --list
npx skills add Siddhu7007/screen-time-api-agent-skill --list

Expected result:

• Section check passes
• Source coverage check passes
• npx skills ... --list shows screen-time-api-engineer

Safety

See SECURITY.md for script execution and secret-handling guidance.

Repository Structure

skills/
  screen-time-api-engineer/
    SKILL.md
    agents/
      openai.yaml
    references/
    scripts/
    assets/