tessie
Pass
Audited by Gen Agent Trust Hub on Oct 8, 2026
Risk Level: SAFECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The skill uses the
tessie-apiCLI tool to perform vehicle management and telemetry tasks. This includes executing commands with physical impacts, such as honking the horn, flashing lights, and scheduling software updates, as specified inSKILL.mdandmanifest.yaml. - [INDIRECT_PROMPT_INJECTION]: The skill reads and processes external telemetry data, creating a potential surface for indirect injection from the vehicle's state information.
- Ingestion points: Data is fetched via subcommands like
status,state, andrequestas described inSKILL.md. - Boundary markers: The instructions do not define specific delimiters for separating vehicle telemetry data from the agent's prompt context.
- Capability inventory: The agent can perform vehicle actions and write data to the API via
tessie-api commandandtessie-api request(documented inSKILL.mdandmanifest.yaml). - Sanitization: There are no explicit instructions for sanitizing or escaping the data received from the API.
- [SAFE]: The skill's behavior aligns with its documented purpose of vehicle management. It utilizes official domains (
api.tessie.com,tessie.com) for all operations and follows best practices for credential management by using a dedicated auth CLI flow and instructing the agent to never print sensitive tokens.
Audit Metadata