secret-safe

Secure API key and secrets management for agent skills. Use this skill whenever a task requires authenticating with an external service, reading or writing API keys, tokens, passwords, or credentials of any kind. Also trigger when auditing other skills for credential leaks, when a user asks how to securely pass a secret to a skill, or when reviewing a SKILL.md that handles sensitive values. This skill teaches the agent how to handle secrets WITHOUT ever placing them in the LLM context, prompts, logs, or output artifacts — using OpenClaw's native env injection instead.