Agent skill · charleswiltgen
axiom-security
Use when storing credentials securely, encrypting data, implementing passkeys, securing AI/agentic features against prompt injection, code signing, or managing certificates and provisioning profiles.
What it needs
About 7k tokens when loaded.
What this skill does
Security & Credentials You MUST use this skill for ANY keychain, encryption, passkey, app integrity, agentic/AI feature security, file protection, or code signing work. Cursor Subagent Routing Delegate to the appropriate Cursor subagent when this router calls for a specialized auditor. Quick Reference Symptom / Task Reference ---------------- ----------- Store tokens, passwords, API keys securely See skills/keychain.md Choose kSecAttrAccessible level, biometric protection See skills/keychain.md SecItem function signatures, attribute constants See skills/keychain-ref.md errSecDuplicateItem, errSecItemNotFound, errSecInteractionNotAllowed See skills/keychain-diag.md Encrypt data, sign payloads, key management See skills/cryptokit.md Hash functions, HMAC, AES-GCM, ChaChaPoly, ECDSA, EdDSA, key agreement See skills/cryptokit-ref.md Passkey sign-in, WebAuthn, ASAuthorizationController See skills/passkeys.md One-time code AutoFill for credential providers OS27 See skills/passkeys.md (Delivered Verification Codes) App integrity verification, DCAppAttestService, fraud metric See skills/app-attest.md Prompt injection, securing AI agents / agentic features, tool confirmation See skills/agentic-security.md NSFileProtection levels, data protection at rest See skills/file-protection-ref.md SensitiveContentAnalysis verdict must never leave the device (no analytics/moderation queue/synced cache; license §3.3.3) See axiom-vision (skills/vision-ref.md) Certificate management, provisioning profiles, CI/CD signing See skills/code-signing.md Certificate not found, profile mismatch, entitlement errors See skills/code-signing-diag.md Certificate CLI, profile inspection, entitlement extraction See skills/code-signing-ref.md Apple Pay payment certs / pass type certs / Tap to Pay entitlement See axiom-payments suite Decision Tree 1. Store tokens, passwords, API keys securely? → skills/keychain.md 1a. Need SecItem function signatures, attribute constants? → skills/keychain-ref.md 1b. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills charleswiltgen/axiom-security--5a5ee2