Expanso Secrets Scan

What This Skill Does

The Expanso Secrets Scan skill is a robust security-focused tool designed to identify and flag sensitive information embedded within text or source code. Developed by aronchick, this utility leverages the Expanso Edge framework to perform automated scans for hardcoded API keys, authorization tokens, passwords, and private certificates. By integrating this skill into your development workflow, you can prevent accidental credential leakage in repositories or configuration files, thereby enhancing your security posture and reducing the risk of unauthorized access. It acts as an early warning system, filtering through unstructured data to extract potential vulnerabilities before they reach production.

Installation

To begin using the Expanso Secrets Scan, you must first ensure that the expanso-edge binary is available in your system path. Once the environment is configured, you can install the skill directly through the OpenClaw ecosystem using the following command in your terminal: clawhub install openclaw/skills/skills/aronchick/expanso-secrets-scan. After installation, the skill provides multiple deployment configurations, including a standalone CLI pipeline for local script analysis or an MCP pipeline for integration with broader AI agent workflows. You can also deploy the job directly to Expanso Cloud for enterprise-scale scanning via the expanso-cli utility.

Use Cases

• Pre-Commit Hooks: Scan code changes before they are committed to version control systems to ensure no secrets were accidentally included.
• CI/CD Pipeline Audits: Automate the scanning of build artifacts or environment variables to maintain strict security compliance.
• Repository Cleanup: Analyze existing codebases to identify historical secrets that may have been committed by mistake, allowing for rotation and remediation.
• Agent Security: Use the skill as a guardrail within an OpenClaw agent to verify that generated code snippets or configuration files do not contain insecure hardcoded values.

Example Prompts

1. "Scan the contents of the current directory using the Expanso Secrets Scan and report any potential API keys or passwords found in the codebase."
2. "Run the secrets-scan pipeline on the file 'config.json' and let me know if it detects any hardcoded credentials."
3. "Check the recent log output I just provided for any sensitive information that might have been accidentally exposed."

Tips & Limitations

The primary limitation of the Expanso Secrets Scan is that it relies on pattern matching and signature detection; while highly effective against common key formats, it may struggle with custom or highly obfuscated keys. To maximize effectiveness, ensure that your environment is kept up to date with the latest scanning definitions provided by Expanso. Additionally, remember that this tool is a supplementary layer of protection and should not replace proper secrets management tools like HashiCorp Vault or environment-based secret injection. Always review flagged items manually to avoid false positives, and ensure that the user running the scan has appropriate read permissions for the directories being analyzed.