cybozu

cybozu/prompt-hardener

Skill Claude CodeCodex

Build a Prompt Hardener agentspec.yaml from an existing codebase (from-code) or through an interactive interview (from-questions). Use when the user wants to create, generate, or scaffold an agent spec, or when they mention agentspec.yaml creation. Generates agentspec.yaml, evidence.md, and openquestions.md with…

cybozu/prompt-hardener

Instructions file CodexOpenCode

Instructions for cybozu/prompt-hardener, covering prompt hardener, project overview, supported agent types, core workflow and architecture.

cybozu/prompt-hardener

Instructions file

Instructions for cybozu/prompt-hardener, a project described as: Prompt Hardener analyzes prompt-injection-originated risk in LLM-based agents and applications.