check_accessibility · AutoSpectra MCP Server MCP

WHAT IT DOES

What check_accessibility does on AutoSpectra MCP Server

AI agents invoke check_accessibility to trigger actions in AutoSpectra MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why check_accessibility needs a policy

The tool executes an automated accessibility audit/scan against the current browser page. It triggers external operations (browser inspection, rule evaluation) rather than merely reading static data. It has no financial or destructive implications, but it does execute a test run on a live environment, making Execute the appropriate category.

From the tool's definition 'Run accessibility tests on the current page' — actively runs tests (executes operations) against a live browser page

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

check_accessibility Rate-limited

check_accessibility stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "check_accessibility": {
      "limits": [
        {
          "counter": "check_accessibility_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches AutoSpectra MCP Server, so you can run agents against it safely.

FAQ

Questions about check_accessibility

What does the check_accessibility tool do? +

Run accessibility tests on the current page. It is categorised as a Execute tool in the AutoSpectra MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on check_accessibility? +

Register the AutoSpectra MCP Server MCP server in PolicyLayer and add a rule for check_accessibility: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches AutoSpectra MCP Server. Nothing to install.

What risk level is check_accessibility? +

check_accessibility is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit check_accessibility? +

Yes. Add a rate_limit block to the check_accessibility rule in your PolicyLayer 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 check_accessibility completely? +

Set action: deny in the PolicyLayer policy for check_accessibility. 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 check_accessibility? +

check_accessibility is provided by the AutoSpectra MCP Server MCP server (raphaenterprises-ai/autospectra-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.