youskill-finder
Warn
Audited by Gen Agent Trust Hub on Feb 17, 2026
Risk Level: MEDIUMEXTERNAL_DOWNLOADSREMOTE_CODE_EXECUTIONDATA_EXFILTRATIONPROMPT_INJECTION
Full Analysis
- [EXTERNAL_DOWNLOADS] (MEDIUM): The skill facilitates the discovery and installation of external tools from third-party GitHub repositories via the
npx add-skillcommand. - Evidence:
src/commands/recommend.tsbuilds installation scripts usinggithub_urlmetadata returned from the YouSkill API. - [REMOTE_CODE_EXECUTION] (MEDIUM): The primary output of the skill recommends that the user or agent execute shell commands (
npx add-skill) derived from a remote API. - Evidence: The
recommendcommand displays executable install strings for skills hosted on external repositories (e.g.,npx add-skill https://github.com/davidcjones79/...). - [DATA_EXFILTRATION] (LOW): The skill transmits a hashed machine ID and a persistent API key to the
youware.combackend. - Evidence:
src/machine-id.tsgenerates a SHA256 hash of the device ID, andsrc/api.tssends it to/device/registerand/device/code. The API key is stored locally in~/.youskill/config.json. - [PROMPT_INJECTION] (LOW): Indirect prompt injection surface via tool output poisoning.
- Ingestion points:
src/api.ts(JSON payload fromhttps://labs.youware.com/youskill/api/v1/recommend). - Boundary markers: Absent. The skill output is formatted for direct consumption by an AI agent.
- Capability inventory: The skill suggests shell commands and prompt templates for the agent to execute.
- Sanitization: Absent. The
trigger_promptanddescriptionfrom the API are displayed directly to the agent without escaping or filtering.
Audit Metadata