Returns the structured offering for TESSA's WCAG 2.2 AA Accessibility Audit: scope, deliverables, timeline, pricing bands (hourly + engagement range), paired service-type slugs, and the URL of TESSA's profile in the TESSA Compliance Registry. Use this when a buyer agent needs TESSA's accessibilit...
Part of the Compliance Registry server.
Free to start. No card required.
AI agents call get_wcag_audit to retrieve information from Compliance Registry 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.
Even though get_wcag_audit 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.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"get_wcag_audit": {}
}
}See the full Compliance Registry policy for all 10 tools.
These attack patterns abuse exactly the kind of access get_wcag_audit gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Returns the structured offering for TESSA's WCAG 2.2 AA Accessibility Audit: scope, deliverables, timeline, pricing bands (hourly + engagement range), paired service-type slugs, and the URL of TESSA's profile in the TESSA Compliance Registry. Use this when a buyer agent needs TESSA's accessibility audit offering in structured form.. It is categorised as a Read tool in the Compliance Registry MCP Server, which means it retrieves data without modifying state.
Register the Compliance Registry MCP server in PolicyLayer and add a rule for get_wcag_audit: 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 Compliance Registry. Nothing to install.
get_wcag_audit is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_wcag_audit 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.
Set action: deny in the PolicyLayer policy for get_wcag_audit. 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.
get_wcag_audit is provided by the Compliance Registry MCP server (globalpart/tessa-aios). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 10 Compliance Registry tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.