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 ComeOnOliver/skillshub --skill axiom-core-spotlight-refgit clone --depth 1 https://github.com/ComeOnOliver/skillshubWrote 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/comeonoliver/skillshub/axiom-core-spotlight-ref)<a href="https://agentmods.dev/skills/comeonoliver/skillshub/axiom-core-spotlight-ref"><img src="https://agentmods.dev/badge/skills/comeonoliver/skillshub/axiom-core-spotlight-ref/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/comeonoliver/skillshub/axiom-core-spotlight-ref"><img src="https://agentmods.dev/badge/skills/comeonoliver/skillshub/axiom-core-spotlight-ref.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00052 | $0.05525 |
| Opus 5 | $0.00026 | $0.02763 |
| Sonnet 5 | $0.00010 | $0.01105 |
| Haiku 4.5 | $0.00005 | $0.00553 |
Grade A, and why
axiom-core-spotlight-ref 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 9d 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.
if let item = try? await ItemService.shared.fetch(id: identifier) { How it starts
The opening of the file, as written. The whole thing — 909 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Core Spotlight & NSUserActivity Reference
Overview
Comprehensive guide to Core Spotlight framework and NSUserActivity for making app content discoverable in Spotlight search, enabling Siri predictions, and supporting Handoff. Core Spotlight directly indexes app content while NSUserActivity captures user engagement for prediction.
Key distinction Core Spotlight = indexing all app content; NSUserActivity = marking current user activity for prediction/handoff.
When to Use This Skill
Use this skill when:
- Indexing app content (documents, notes, orders, messages) for Spotlight
- Using NSUserActivity for Handoff or Siri predictions
- Choosing between CSSearchableItem, IndexedEntity, and NSUserActivity
- Implementing activity continuation from Spotlight results
- Batch indexing for performance
- Deleting indexed content
- Debugging Spotlight search not finding app content
- Integrating NSUserActivity with App Intents (appEntityIdentifier)
Do NOT use this skill for:
- App Shortcuts implementation (use app-shortcuts-ref)
- App Intents basics (use app-intents-ref)
- Overall discoverability strategy (use app-discoverability)
Related Skills
- app-intents-ref — App Intents framework including IndexedEntity
- app-discoverability — Strategic guide for making apps discoverable
- app-shortcuts-ref — App Shortcuts for instant availability
When to Use Each API
| Use Case | Approach | Example |
|---|---|---|
| User viewing specific screen | NSUserActivity |
User opened order details |
| Index all app content | CSSearchableItem |
All 500 orders searchable |
| App Intents entity search | IndexedEntity |
"Find orders where..." |
| Handoff between devices | NSUserActivity |
Continue editing note on Mac |
| Background content indexing | CSSearchableItem batch |
Index documents on launch |
Apple guidance Use NSUserActivity for user-initiated activities (screens currently visible), not as a general indexing mechanism. For comprehensive content indexing, use Core Spotlight's CSSearchableItem.
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.
- 9d ago First seen · 909 lines · 52 tokens per session scan A 1ebcdb1584cd
axiom-core-spotlight-ref is a skill published in the GitHub repository ComeOnOliver/skillshub (63 stars, last pushed 2mo ago), licensed MIT. It adds 52 tokens to every session and 5,525 once invoked, about $0.0003 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 2026-09-03.
Other skills, from other repositories
swift-protocol-di-testing
Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused protocols and Swift Testing.
swift-actor-persistence
Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.
field-service
Build ServiceNow Field Service Management — wmorder work orders, wmtask tasks, wmresource technicians with skills/territories, dispatch/auto-assignment, mobile status updates, and time entries.
mobile-development
Configure ServiceNow Mobile (Now Mobile/Agent) — syssgmobileapp screens, card builders, push notifications, offline sync rules, mobile actions for barcode/GPS, and offline-queue change processing.
cmd_flutter_build
Fix Dart analyzer errors and Flutter build failures incrementally. Invokes the dart-build-resolver agent for minimal, surgical fixes.
cmd_flutter_review
Review Flutter/Dart code for idiomatic patterns, widget best practices, state management, performance, accessibility, and security. Invokes the flutter-reviewer agent.