Check your API key status — returns plan tier (free/pro/certified), email, and usage stats (total scans, last scan date).
Risk signalsHandles credentials or secrets (api_key)
Part of the Mcp Eu Ai Act server.
Free to start. No card required.
AI agents call validate_api_key to retrieve information from Mcp Eu Ai Act 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 validate_api_key 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": {
"validate_api_key": {}
}
}See the full Mcp Eu Ai Act policy for all 16 tools.
These attack patterns abuse exactly the kind of access validate_api_key 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.
Check your API key status — returns plan tier (free/pro/certified), email, and usage stats (total scans, last scan date).. It is categorised as a Read tool in the Mcp Eu Ai Act MCP Server, which means it retrieves data without modifying state.
Register the Mcp Eu Ai Act MCP server in PolicyLayer and add a rule for validate_api_key: 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 Mcp Eu Ai Act. Nothing to install.
validate_api_key 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 validate_api_key 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 validate_api_key. 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.
validate_api_key is provided by the Mcp Eu Ai Act MCP server (https://mcp.arkforge.tech/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 16 Mcp Eu Ai Act 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.