Agent skill · software engineering · charleswiltgen
axiom-ai
Use when implementing, testing, or evaluating ANY Apple Intelligence, on-device AI, or speech-to-text feature. Covers Foundation Models, @Generable, LanguageModelSession, Tool protocol, eval suites, model-as-judge scoring, SpeechTranscriber, CoreML.
Why this skill is useful
Adds executable scripts and specific commands for implementing and testing Apple Intelligence features that are not widely documented.
What it needs
Requires coremltools installed locally. About 10k tokens when loaded. Last updated 2026-08-06. 1,103 stars on the source repository.
What this skill does
Apple Intelligence & AI You MUST use this skill for ANY Apple Intelligence or Foundation Models work. <!-- AXIOMAUDITORINLINEBEGIN — rewritten for Codex by scripts/build-codex.ts; do not hand-edit --> Auditors are skills here. Where this router says "Launch some-auditor agent", invoke the matching Codex skill instead — same procedure, no Claude Code agent required. Available: axiom-audit-foundation-models. The ones that shell out — builds, tests, simulators, crash symbolication — need shell access to run. <!-- AXIOMAUDITORINLINEEND --> When to Use Use this router when: Implementing Apple Intelligence features Using Foundation Models Working with LanguageModelSession Generating structured output with @Generable Debugging AI generation issues iOS 26 on-device AI AI Approach Triage First, determine which kind of AI the developer needs: Developer Intent Route To ----------------- ---------- On-device text generation (Apple Intelligence) Stay here → Foundation Models skills Custom ML model deployment (PyTorch, TensorFlow) — classic Core ML See skills/ios-ml.md (hub) → conversion / compression / training files Custom LLM-scale / transformer model on-device (27-cycle) See skills/core-ai.md → Core AI conversion, runtime, specialization Computer vision (image analysis, OCR, segmentation) /skill axiom-vision → Vision framework Cloud API integration (OpenAI, generic HTTP) /skill axiom-networking → URLSession patterns Cloud Claude integration (Anthropic SDK, Messages API, Claude Agent SDK) See claude-api skill (external) → includes automated Opus 4.6 → 4.7 migration Speech-to-text / transcription (SpeechAnalyzer, SpeechTranscriber, mic → transcript) See skills/ios-ml.md → Speech-to-Text section (the ~2-analyzer cap, OS27 input providers) Turnkey Apple Intelligence UI — suggested actions for a messaging conversation (OS27) See skills/suggested-actions.md → drop-in SuggestedActionsView, entitlement-gated System AI features (Writing Tools, Genmoji) No custom code needed — these ar …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills charleswiltgen/axiom-ai--2bae55