check_prohibited_practices
AI agents call check_prohibited_practices to retrieve information from EU AI Act Compliance MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool likely performs compliance checking or querying against EU AI Act prohibited practices lists. Without a description, confidence is moderate. The name pattern and context of compliance tools suggest read-only functionality that retrieves or validates information. No evidence of side effects, deletion, financial impact, or code execution. Categorized as Read due to apparent informational/verification nature.
From the tool's definition Tool name 'check_prohibited_practices' suggests a query or verification operation. No description provided.
Documented attack patterns abuse exactly the kind of access check_prohibited_practices gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and EU AI Act Compliance MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for check_prohibited_practices:
{
"version": "1",
"default": "deny",
"tools": {
"check_prohibited_practices": {}
}
}check_prohibited_practices is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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check_prohibited_practices. It is categorised as a Read tool in the EU AI Act Compliance MCP Server MCP Server, which means it retrieves data without modifying state.
Register the EU AI Act Compliance MCP Server MCP server in PolicyLayer and add a rule for check_prohibited_practices: 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 EU AI Act Compliance MCP Server. Nothing to install.
check_prohibited_practices 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 check_prohibited_practices 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 check_prohibited_practices. 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.
check_prohibited_practices is provided by the EU AI Act Compliance MCP Server MCP server (sonnylabs/eu_ai_act_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 17 EU AI Act Compliance MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
17 EU AI Act Compliance MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.