nano-banana-2
Pass
Audited by Gen Agent Trust Hub on Oct 6, 2026
Risk Level: SAFECOMMAND_EXECUTIONEXTERNAL_DOWNLOADSCREDENTIALS_UNSAFEINDIRECT_PROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The skill interacts with the host system by executing the
runcomfycommand-line interface to perform image generation tasks as described in the invocation examples. - [EXTERNAL_DOWNLOADS]: The skill documentation specifies the requirement to install the
@runcomfy/clipackage via NPM and describes the process of downloading generated image assets from the service provider's official domains (.runcomfy.netand.runcomfy.com). - [CREDENTIALS_UNSAFE]: The skill provides clear guidance on managing API authentication tokens, recommending the use of the
RUNCOMFY_TOKENenvironment variable or a configuration file at~/.config/runcomfy/token.jsonwith restricted permissions (mode 0600), which aligns with standard security practices for CLI tools. - [INDIRECT_PROMPT_INJECTION]: The skill identifying a surface for indirect prompt injection as it processes user-provided text for image generation.
- Ingestion points: User-supplied text is mapped to the
promptfield within the skill's input schema in SKILL.md. - Boundary markers: The skill documentation notes that input is passed as a JSON string to the CLI, providing a structural boundary that separates instruction from data.
- Capability inventory: The skill uses the
runcomfyCLI to perform network operations and writes generated files to a user-specified output directory. - Sanitization: The skill explicitly states that the CLI JSON-encodes the prompt to prevent shell injection and mentions upstream safety tolerance settings provided by the model provider.
Audit Metadata