Sets the default timeout for all Playwright operations (clicks, fills, etc). Only affects existing tabs and does not persist across browser context recreation.
Part of the Mcp Accessibility Scanner MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents use browser_default_timeout to create or modify resources in Mcp Accessibility Scanner. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call browser_default_timeout repeatedly, creating or modifying resources faster than any human could review. Intercept's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Mcp Accessibility Scanner.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
tools:
browser_default_timeout:
rules:
- action: allow
rate_limit:
max: 30
window: 60See the full Mcp Accessibility Scanner policy for all 27 tools.
Agents calling write-class tools like browser_default_timeout have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Write risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.
Sets the default timeout for all Playwright operations (clicks, fills, etc). Only affects existing tabs and does not persist across browser context recreation.. It is categorised as a Write tool in the Mcp Accessibility Scanner MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Add a rule in your Intercept YAML policy under the tools section for browser_default_timeout. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Mcp Accessibility Scanner MCP server.
browser_default_timeout is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the browser_default_timeout rule in your Intercept policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the Intercept policy for browser_default_timeout. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
browser_default_timeout is provided by the Mcp Accessibility Scanner MCP server (mcp-accessibility-scanner). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept