deepknow

Pass

Audited by Gen Agent Trust Hub on Oct 22, 2026

Risk Level: SAFEINDIRECT_PROMPT_INJECTIONCOMMAND_EXECUTIONDYNAMIC_EXECUTIONREMOTE_CODE_EXECUTION
Full Analysis
  • [INDIRECT_PROMPT_INJECTION]: The skill is designed to ingest and process data from various external, untrusted sources such as web search results (via Firecrawl) and scientific or regulatory databases (PubMed, CFSA, USP, etc.).
  • Ingestion points: Data enters the agent's context through external retrieval interfaces documented in external-search.md and food-knowledge.md.
  • Boundary markers: The instructions do not specify any delimiters or safety prompts to isolate external content or instruct the agent to ignore potentially malicious instructions embedded in the retrieved data.
  • Capability inventory: The skill possesses significant capabilities, including executing shell commands for updates (SKILL.md) and performing file system writes and edits (import.md).
  • Sanitization: No explicit instructions for sanitizing, escaping, or filtering the external content are provided in the skill files.
  • [DYNAMIC_EXECUTION]: The skill implements an automated upgrade logic that executes shell commands dynamically based on state signals from the backend server.
  • Evidence: SKILL.md instructs the agent to monitor for an HTTP 426 Upgrade Required response. Upon receipt, the agent is directed to execute npx --yes skills@latest update deepknow to modify the skill's code.
  • [REMOTE_CODE_EXECUTION]: The automated update mechanism involves downloading and installing packages from a remote source.
  • Evidence: The skill uses npx to fetch and execute the latest version of the management tool and potentially re-install the skill from the SBTbiotech/deepknow-skill repository.
  • [COMMAND_EXECUTION]: The skill provides the agent with shell command templates using curl and npx. These are used for authenticated API requests and system-level maintenance tasks, involving direct execution in the host environment.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 22, 2026, 12:17 PM