Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add rshankras/claude-code-apple-skills --skill live-activity-generatorgit clone --depth 1 https://github.com/rshankras/claude-code-apple-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/rshankras/claude-code-apple-skills/live-activity-generator)<a href="https://agentmods.dev/skills/rshankras/claude-code-apple-skills/live-activity-generator"><img src="https://agentmods.dev/badge/skills/rshankras/claude-code-apple-skills/live-activity-generator/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/rshankras/claude-code-apple-skills/live-activity-generator"><img src="https://agentmods.dev/badge/skills/rshankras/claude-code-apple-skills/live-activity-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 5 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Rogue Agent · line 50 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Rogue Agent · line 115 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Rogue Agent · line 152 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Data Exfiltration · line 215 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Data Exfiltration · line 221 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00037 | $0.02883 |
| Opus 5 | $0.00018 | $0.01442 |
| Sonnet 5 | $0.00007 | $0.00577 |
| Haiku 4.5 | $0.00004 | $0.00288 |
Grade A, and why
live-activity-generator scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -v \ How it starts
The opening of the file, as written. The whole thing — 313 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Live Activity Generator
Generate a complete ActivityKit Live Activity implementation with Dynamic Island layouts, Lock Screen presentation, activity lifecycle management, and push-to-update support.
When This Skill Activates
Use this skill when the user:
- Asks to "add Live Activities" or "add a Live Activity"
- Mentions "Dynamic Island" layouts
- Wants real-time status updates on the Lock Screen
- Asks about "ActivityKit" or "ActivityAttributes"
- Mentions "push-to-update" for live activities
- Wants to show ongoing progress (delivery tracking, sports scores, timers, workouts)
Pre-Generation Checks
1. Project Context Detection
- Check for existing ActivityKit implementations
- Check for an existing widget extension target
- Verify deployment target is iOS 16.1+
- Identify source file locations
2. Conflict Detection
Search for existing Live Activity code:
Glob: **/*Activity*.swift, **/*LiveActivity*.swift
Grep: "ActivityKit" or "ActivityAttributes" or "ActivityConfiguration"
If an existing widget extension is found:
- Ask if the Live Activity should be added to the existing widget bundle
- Check for existing
WidgetBundleto extend
If Live Activity code already exists:
- Ask user whether to replace or extend
3. Required Capabilities
Live Activities require:
- iOS 16.1+ deployment target
NSSupportsLiveActivitiesset toYESin Info.plist- A widget extension target (can share with existing WidgetKit widgets)
- For push updates:
NSSupportsLiveActivitiesFrequentUpdates(optional, iOS 16.2+)
Configuration Questions
Ask user via AskUserQuestion:
-
What is the Live Activity for? (freeform)
- Examples: delivery tracking, sports score, workout timer, ride-sharing, food order
- This determines the attribute fields and content state
-
What data should appear on the Lock Screen? (freeform)
- Static data (set at start, does not change): e.g., restaurant name, order number
- Dynamic data (updated over time): e.g., ETA, driver location, score
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 313 lines · 37 tokens per session scan A 12d2b3231df5
live-activity-generator is a skill published in the GitHub repository rshankras/claude-code-apple-skills (713 stars, last pushed 1mo ago), licensed MIT. It adds 37 tokens to every session and 2,883 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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