prompt-injection-defense

Name: prompt-injection-defense
Rating: 5 (8 reviews)
Author: GoldenWing-360

Contain direct and indirect prompt injection in LLM-integrated applications. Covers source-of-trust tagging, tool-use confirmation after untrusted input, output validation, markdown-image exfiltration prevention, and context-window hygiene. Invoke when building any app where untrusted text reaches an LLM, when the LLM has tools that act on real systems, or after a suspected injection incident.

8stars

Updated last month

View on GitHub ↗License: MIT

How to add

/plugin marketplace add GoldenWing-360/claude-security-skills

The exact command may vary by repository. Check the README on GitHub.

For the skill author

Drop this on your repo README

Shows your skill is listed on Skillteca, generates a backlink and trackable traffic.

[![Listada na Skillteca](https://www.skillteca.com.br/api/badge/prompt-injection-defense-goldenwing-360/svg)](https://www.skillteca.com.br/skills/prompt-injection-defense-goldenwing-360?utm_source=badge&utm_medium=readme&utm_campaign=badge)

#llm #ai #api #markdown #word

Related skills

See all in Segurança →

security-research

60.3k

Team Mode security research skill orchestrates 3 vulnerability hunters and 2 PoC engineers to audit a codebase in parallel, prove exploitability, classify root causes, and calibrate severity. It is used for security review, vulnerability research, exploitability audit, and threat model validation.

Segurançaby code-yeongyu

security-audit

39.2k

Comprehensive security auditing workflow covering web application testing, API security, penetration testing, vulnerability scanning, and security hardening.

Segurança#github#gitby sickn33

security-compliance-compliance-check

39.2k

You are a compliance expert specializing in regulatory requirements for software systems including GDPR, HIPAA, SOC2, PCI-DSS, and other industry standards. Perform comprehensive compliance audits and provide implementation guidance for achieving and maintaining compliance.

Segurança#github#gitby sickn33

security-auditor

39.2k

Expert security auditor specializing in DevSecOps, comprehensive cybersecurity, and compliance frameworks.

Segurança#github#gitby sickn33

Category alert

Get new Segurança skills every Monday

One short email with only the new Segurança skills. 4 minutes of reading, no spam, unsubscribe with one click.

You confirm your email on the first send. No spam. Unsubscribe with one click.

Prompt Injection Defense

Prompt injection is not a bug you can patch — it is the input/output behavior of LLMs. You can only contain it: limit what an attacker can cause to happen when they succeed, not whether they can attempt it.

This skill covers practical containment patterns for the two failure modes that actually hurt in production:

The LLM does the wrong thing — calls the wrong tool, returns the wrong data
The LLM exfiltrates — encodes secrets into an outbound URL,

[Description truncada. Veja o README completo no GitHub.]

ShareX LinkedIn

Comments · No comments

No comments yet. Be the first.