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Unsafe deserialization detection v1.0.0

Use this resource to find untrusted data deserialized in your code

New

  • 358 downloads
  • 248 likes
  • 195 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install unsafe-deserialization-review

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 reviews your code following the skill's method to find external data read and deserialized without checks, then explains the risk and the fix. You get a list of items to fix, with examples.

Mostly picked by

Updated November 2, 2026

Card for the “Unsafe deserialization detection” skill

Details

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

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What you get

  • SKILL.md: step-by-step detection method
  • SKILL.md: examples and error handling

Good fit for

  • Your app reads objects sent by a client
  • You review code that handles serialized files

Not for

    Tags

    • deserialization
    • security
    • code
    • vulnerabilities

    About

    You say

    “Look for unsafe deserialization in the routes of my API.”

    Card for the “Unsafe deserialization detection” skill

    Skill published by Jeremy Longshore <jeremy@intentsolutions.io> 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 find untrusted data deserialized in your code
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.6 KB
    • SKILL.md2.5 KB

    Origin and licence

    Listed unmodified

    Author
    Jeremy Longshore <jeremy@intentsolutions.io>
    Source
    github.com/jeremylongshore/tons-of-skills-marketplace/tree/ab85a061f7bcc039dac13ee193de7a4cd4388571/skills/03-security-fundamentals/insecure-deserialization-checker
    Licence
    MIT

    Notice

    « insecure-deserialization-checker » (Jeremy Longshore <jeremy@intentsolutions.io>, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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