accessibilityExpert
Ask accessibility expert about WCAG guidelines
Part of the BrowserStack MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
WHEN AI AGENTS USE THIS TOOL
AI agents call accessibilityExpert to retrieve information from BrowserStack without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions — but you may still want rate limits to control API costs.
WHY ENFORCE A POLICY ON ACCESSIBILITYEXPERT
Even though accessibilityExpert only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
RECOMMENDED POLICY
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
tools:
accessibilityExpert:
rules:
- action: allow See the full BrowserStack policy for all 20 tools.
DETAILS
MORE BROWSERSTACK TOOLS
listTestCases Read listTestRuns Read getFailureLogs Read fetchAutomationScreenshots Read fetchSelfHealedSelectors Read createProjectOrFolder Write createTestCase Write createTestRun Write SIMILAR READ TOOLS ON OTHER SERVERS
list_bases Airtable list_tables Airtable list_records Airtable get_record Airtable search_records Airtable search Amplitude RELATED READING
FREQUENTLY ASKED QUESTIONS
What does the accessibilityExpert tool do?
Ask accessibility expert about WCAG guidelines. It is categorised as a Read tool in the BrowserStack MCP Server, which means it retrieves data without modifying state.
How do I enforce a policy on accessibilityExpert?
Add a rule in your Intercept YAML policy under the tools section for accessibilityExpert. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the BrowserStack MCP server.
What risk level is accessibilityExpert?
accessibilityExpert is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Can I rate-limit accessibilityExpert?
Yes. Add a rate_limit block to the accessibilityExpert 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.
How do I block accessibilityExpert completely?
Set action: deny in the Intercept policy for accessibilityExpert. 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.
What MCP server provides accessibilityExpert?
accessibilityExpert is provided by the BrowserStack MCP server (@browserstack/mcp-server). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
ENFORCE POLICIES ON BROWSERSTACK
Open source. One binary. Zero dependencies.