The Agent Skills Directory

[SAFE]: The skill consists of functional markdown instructions and Python code snippets for billing logic. The content is educational and follows industry-standard practices for the described domain.
[PROMPT_INJECTION]: The skill defines logic for processing external customer data into automated templates, which is a standard surface for indirect prompt injection.
Ingestion points: Customer metadata (name, address, email) used in Invoice.to_html and DunningManager.send_dunning_email in resources/implementation-playbook.md.
Boundary markers: None implemented in the provided code snippets.
Capability inventory: Email transmission via send_email and file/document generation via to_pdf and to_html.
Sanitization: No specific escaping or validation logic is shown for the customer-supplied strings.
[DATA_EXFILTRATION]: No hardcoded credentials or unauthorized exfiltration patterns were found. The use of the Stripe API for payment processing is consistent with the skill's primary purpose.

billing-automation