Lists environment variable names to verify configurations without exposing sensitive values or secrets.
The Environment Key Reader skill provides a secure way for Claude to inspect the names of available environment variables within its execution context. By strictly filtering for keys and excluding their values, it allows developers to verify if specific API tokens, configuration flags, or system paths are present without risking the exposure of credentials. This skill is essential for debugging containerized environments, auditing CI/CD setups, and ensuring that all necessary dependencies are loaded before executing complex automation tasks.
Key Features
01Verifies the existence of specific environment variable names
020 GitHub stars
03Compatible with standard Linux shell environments and Docker containers
04Filters keys using case-insensitive pattern matching for quick discovery
05Prevents accidental leakage of sensitive tokens, passwords, and secrets
06Securely lists all environment variable keys without revealing values
Use Cases
01Checking for the presence of environment-specific configuration flags before deployment
02Verifying if a required GITHUB_TOKEN or API key is correctly loaded in the environment
03Troubleshooting missing variables in automated development or testing environments
