Module client 

HuggingFace Hub Client

Production-hardened client addressing review findings:

• Rate limit handling (429 with exponential backoff)
• SafeTensors enforcement (–safe-only default)
• Model card auto-generation
• Differential uploads (content-addressable)

Structs

FileHash

File hash for content-addressable storage

ModelCardMetadata

Model card metadata

RateLimitConfig

Rate limit configuration

RateLimitState

Rate limit state for tracking backoff

SecretDetection

Secret detection result

UploadManifest

Manifest of files for differential upload

Enums

FileSafety

File safety classification

SafetyPolicy

Safety policy for model downloads

SecretType

Detected secret type

Functions

check_download_allowed

Check if download should be allowed based on policy

check_push_allowed

Check if push should be blocked due to secrets

classify_file_safety

Classify file safety based on extension

generate_model_card

Generate model card content

scan_for_secrets