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Security Threat Model

Checked
tech-leads-club·vlatest·security

Helps with security, data modeling as part of implementing security and authentication workflows.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add tech-leads-club/agent-skills --skill security-threat-model -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

tech-leads-club

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned tech-leads-club/agent-skills at 6df68d5202.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
6df68d5202
Manifest
packages/skills-catalog/skills/(security)/security-threat-model/SKILL.md
Scanned
4 files, 378 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

The security-threat-model skill enables AI agents to systematically analyze software systems and applications for potential vulnerabilities. It generates comprehensive threat models that identify assets, data flows, and attack vectors based on industry-standard frameworks like STRIDE or PASTA.

When to use it

  • Before launching a new feature to proactively identify security risks in the architecture.
  • During code reviews to ensure security considerations align with business logic.
  • When preparing for penetration testing to provide context on critical assets and trust boundaries.
  • For compliance audits requiring documented evidence of threat analysis processes.

Key capabilities

  • Identifies system assets, data flows, and threat actors within a defined scope.
  • Maps attack vectors using recognized methodologies such as STRIDE or PASTA.
  • Generates structured reports detailing potential risks, likelihood, and impact levels.
  • Suggests mitigation strategies tailored to identified vulnerabilities.

Example prompts

  • "Create a threat model for our new payment gateway integration using the STRIDE framework."
  • "Analyze the data flow in our user authentication module and identify potential injection points."
  • "Generate a security risk assessment for our mobile app's third-party API connections."

Tips & gotchas

Ensure you provide detailed system architecture diagrams or descriptions to enable accurate threat identification. This skill works best when combined with other security tools like static analysis scanners for comprehensive coverage.