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Apple security: keychain, encryption and passkeys v1.0.0

Use this resource to secure credentials, encryption or code signing in an Apple app

New

  • 555 downloads
  • 220 likes
  • 145 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install apple-app-security-credentials

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent works from the references on the keychain, CryptoKit, passkeys, App Attest, file protection and code signing. It also helps protect agentic features against prompt injection. You get an implementation or a diagnosis that follows those rules.

Mostly picked by

Updated November 2, 2026

Card for the “Apple security: keychain, encryption and passkeys” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

Similar resources

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What you get

  • SKILL.md: routing and critical patterns
  • skills/keychain-ref.md: keychain reference
  • skills/code-signing.md: code signing and certificates

Good fit for

  • You store an access token in an iOS app
  • Your certificates or provisioning profiles fail

Not for

    Tags

    • keychain
    • encryption
    • passkeys
    • code signing
    • ios

    About

    You say

    “Store my app's session token in the keychain and check the signing entitlements.”

    Card for the “Apple security: keychain, encryption and passkeys” skill

    Skill published by charleswiltgen under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to secure credentials, encryption or code signing in an Apple app
    3. Review and adjust the result

    Content preview

    Files

    • agents/openai.yaml0.2 KB
    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md14 KB
    • skills/agentic-security.md17 KB
    • skills/app-attest.md20.1 KB
    • skills/code-signing-diag.md20.5 KB
    • skills/code-signing-ref.md23.5 KB
    • skills/code-signing.md19.9 KB
    • skills/cryptokit-ref.md24.2 KB
    • skills/cryptokit.md23 KB
    • skills/file-protection-ref.md15.7 KB
    • skills/keychain-diag.md23.2 KB
    • skills/keychain-ref.md25.7 KB
    • skills/keychain.md27 KB
    • skills/passkeys.md23.9 KB

    Origin and licence

    Listed unmodified

    Author
    charleswiltgen
    Source
    github.com/charleswiltgen/axiom/tree/8e025d50707116c3cf52c274b5b200213999a927/axiom-codex/skills/axiom-security
    Licence
    MIT

    Notice

    « axiom-security » (charleswiltgen, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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