Letta Conversations API

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (high risk: 0.90). The skill's runtime code and SKILL.md explicitly fetch and stream user-generated conversation content from the Letta API (e.g., client.conversations.messages.create / .list against https://api.letta.com as shown in scripts/conversations_cli.py and conversations_demo.py), and those messages (including examples that update/query shared memory) are read and used to influence agent behavior across conversations, exposing the agent to untrusted third-party content that could inject instructions indirectly.