custom-blocks
Pass
Audited by Gen Agent Trust Hub on Jul 30, 2026
Risk Level: SAFECOMMAND_EXECUTIONREMOTE_CODE_EXECUTION
Full Analysis
- Dynamic Module Loading: The skill describes the behavior of the
diffusers-cli custom_blockscommand, which usesimportlibto load and execute a user-provided Python file (e.g.,block.py). This is a necessary step for the CLI to instantiate and package the custom block. The documentation explicitly advises users to ensure they trust the content of the file being processed, which is a standard security practice for developer tooling. - Remote Code Trust Mechanism: The packaging process includes adding an
auto_mapto the configuration, which informs downstream consumers that the block requires thetrust_remote_code=Trueflag to be loaded. This is a core security boundary within the ecosystem, allowing users to explicitly opt-in to executing custom code from external repositories. The skill correctly identifies and demonstrates the use of this flag in both Python and CLI contexts. - Local Command Execution: The skill facilitates the execution of
diffusers-cliandhf(Hugging Face CLI) commands. These are official tools used for repository management and model processing, operating within the user's local environment as part of a standard development workflow.
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