skills/twilio/ai/twilio-email-send/Gen Agent Trust Hub

twilio-email-send

Pass

Audited by Gen Agent Trust Hub on Sep 15, 2026

Risk Level: SAFEINDIRECT_PROMPT_INJECTION
Full Analysis
  • [INDIRECT_PROMPT_INJECTION]: The skill is designed to ingest and process data for the purpose of sending emails, including recipient addresses, subject lines, body content, and Liquid template variables. This creates a surface where malicious instructions embedded in data from untrusted sources (such as a website being summarized or an incoming message) could potentially influence the agent's behavior or be used to send unauthorized content.
  • Ingestion points: The to recipient array, content.subject, content.html, content.text, and the variables object referenced in SKILL.md are all entry points for external data.
  • Boundary markers: The Overview section provides a clear safety instruction: "Always confirm recipients, subject, and content with the user before sending. Email is irreversible once delivered. Never send email autonomously without explicit user approval."
  • Capability inventory: The skill utilizes network capabilities to perform POST requests to https://comms.twilio.com/v1/Emails.
  • Sanitization: The skill documentation does not specify automated sanitization or filtering of the inputs, relying instead on the human-in-the-loop confirmation requirement.
Audit Metadata
Risk Level
SAFE
Analyzed
Sep 15, 2026, 11:39 PM