agent-browser

Pass

Audited by Gen Agent Trust Hub on Oct 14, 2026

Risk Level: SAFEEXTERNAL_DOWNLOADSCOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTIONDYNAMIC_EXECUTION
Full Analysis
  • [COMMAND_EXECUTION]: The skill instructs the agent to install the automation tool using npm i -g light-agent-browser and initialize it with agent-browser install. It also utilizes several subcommands (e.g., skills get, skills list) to manage its functionality.
  • [EXTERNAL_DOWNLOADS]: The skill fetches workflow content, templates, and command references from the vendor's service via the agent-browser skills get [skill-name] command to ensure instructions remain synchronized with the installed CLI version.
  • [INDIRECT_PROMPT_INJECTION]: The skill is designed to ingest and process data from untrusted external sources, which creates a potential surface for indirect prompt injection.
  • Ingestion points: Arbitrary web pages, Slack conversations, Discord, Figma, and other applications accessible via the browser or Electron automation.
  • Boundary markers: The initial stub does not define specific delimiters; these are managed within the core workflows fetched dynamically via the CLI.
  • Capability inventory: Navigating pages, filling forms, clicking buttons, extracting data, taking screenshots, and interacting with Slack workspaces or Electron-based desktop apps.
  • Sanitization: The documentation does not specify the sanitization or escaping methods used when the agent processes content retrieved from the browser.
  • [DYNAMIC_EXECUTION]: Implements a dynamic context loading pattern where the primary instructions and logic ('skills') are retrieved at runtime rather than being statically defined in the SKILL.md file.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 14, 2026, 12:08 PM