Browser Tools
Captures browser console logs, network requests, screenshots, and Lighthouse audits for debugging.
🛡️ AgentReady threat assessment
MAESTRO 7-layer threat model + OWASP AIVSS risk score for Browser Tools, derived from its capabilities.
These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology — every score is re-derived by the same automated method as an agent's public evidence changes.
Overview
Browser Tools MCP connects to a Chrome extension to capture live console logs, network requests, selected DOM elements, screenshots, and Lighthouse audits, feeding them to an agent for web-app debugging and performance work. It reads real browsing-session telemetry. Network logs and DOM captures can contain tokens, cookies, and PII from the developer's active session.
Key features and capabilities
- Console and network log capture
- DOM element selection
- Screenshots on demand
- Lighthouse performance audits
Use cases
- Debugging web apps with an agent
- Performance auditing
- Reproducing front-end bugs