prompt-hardener

by cybozu · AI Tool · ★ 44

About prompt-hardener

Prompt Hardener Prompt Hardener analyzes prompt-injection risk in LLM-based agents and applications. It gives you a single workflow to: describe your system in run deterministic security analysis across prompt, tool, and architecture layers generate mitigations validate defenses with adversarial attack simulation export results as Markdown, HTML, or JSON Prompt Hardener is designed for developers and security engineers who want to understand how prompt injection can affect an agent and how to reduce that risk.

aigenerative-aillmsecuritysecurity-toolssystem-prompt-hardener

Quick Facts

Stars44
Forks6
LanguagePython
CategoryAI Tool
LicenseApache-2.0
Quality Score73.4728839199886/100
Open Issues3
Last Updated2026-03-12
Created2024-10-23
Platformspython
Est. Tokens~37k

Compatible Skills

These tools work well together with prompt-hardener for enhanced workflows:

  • codescan — semantic(0.27)+complementary+rare_topics+same_lang+similar_pop+shared_platform (59%)
  • medusa — semantic(0.27)+complementary+rare_topics+same_lang+similar_pop+shared_platform (59%)
  • agentseal — semantic(0.24)+complementary+same_lang+similar_pop+shared_platform (58%)
  • agent-audit — semantic(0.23)+complementary+same_lang+similar_pop+shared_platform (58%)
  • whistleblower — semantic(0.36)+complementary+same_lang+similar_pop+shared_platform (58%)

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Frequently Asked Questions

What is prompt-hardener?

prompt-hardener is Prompt Hardener is an open-source tool that evaluates and strengthens system prompts used in LLM-based applications.. It is categorized as a AI Tool with 44 GitHub stars.

What programming language is prompt-hardener written in?

prompt-hardener is primarily written in Python. It covers topics such as ai, generative-ai, llm.

How do I install or use prompt-hardener?

You can find installation instructions and usage details in the prompt-hardener GitHub repository at github.com/cybozu/prompt-hardener. The project has 44 stars and 6 forks, indicating an active community.

What license does prompt-hardener use?

prompt-hardener is released under the Apache-2.0 license, making it free to use and modify according to the license terms.

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