prompt-guard

prompt-guard is an Agent security & guardrails skill for AI agents, published by EverClaw in the EverClaw repository on GitHub. Skillspace rates prompt-guard F (15/100) and the safety scan rated it unsafe; the rating is based on static analysis only.

Advanced prompt injection defense system for EverClaw with HiveFence network integration. Detects and blocks injection attacks across multiple languages (EN/KO/JA/ZH) with severity scoring, automatic logging, and configurable security policies. Includes external content detection for GitHub issues, PRs, emails, Slack, Discord, and social media. Use when processing untrusted messages, evaluating external content for threats, configuring injection detection, or integrating with the HiveFence threat intelligence network.

Grade
F
Quality
15 / 100
Safety
Unsafe
GitHub stars
23

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since.

Our review

Architecture
89 / 100
Maturity
Structured: ships references or scripts
Security scan
Critical-risk patterns
License
MIT
Adoption
Adopted by 4 other repositories, in 0 collections

What the scanner flagged

  • pipe remote script to shell
  • prompt-injection: ignore-previous
  • exfiltration language
  • accesses sensitive system files
  • mentions secrets in text

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

Skillspace indexes and rates this skill; it does not host or endorse it. Run third-party skills at your own risk.