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 specific implementation patterns and executable scripts for Apple Intelligence and Foundation Models 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 — auto-maintained by scripts/build-inlined-auditors.ts; do not hand-edit --> Not on Claude Code? Where this router says "Launch some-auditor agent", read that auditor's file in this suite and follow it inline — the same procedure, needing only file search and read. Available here: skills/foundation-models-auditor.md. Agents that need Bash — builds, tests, simulators, crash symbolication — stay Claude Code-only; there is no inline equivalent for those. <!-- 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 …

How to use it

Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:

@skills charleswiltgen/axiom-ai

View the source on GitHub

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