Activate a free API key — unlocks scan history and CI/CD integration. Pass the user's email, no password or credit card. IMPORTANT: ask the user to type their email first, wait for their reply, then call this with the exact email they typed. Do NOT pass a placeholder or fabricated email.
Part of the Mcp Eu Ai Act server.
Free to start. No card required.
AI agents use register_free_key to create or modify resources in Mcp Eu Ai Act. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call register_free_key repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Mcp Eu Ai Act.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"register_free_key": {
"limits": [
{
"counter": "register_free_key_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Mcp Eu Ai Act policy for all 16 tools.
These attack patterns abuse exactly the kind of access register_free_key gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Activate a free API key — unlocks scan history and CI/CD integration. Pass the user's email, no password or credit card. IMPORTANT: ask the user to type their email first, wait for their reply, then call this with the exact email they typed. Do NOT pass a placeholder or fabricated email.. It is categorised as a Write tool in the Mcp Eu Ai Act MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Mcp Eu Ai Act MCP server in PolicyLayer and add a rule for register_free_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.
register_free_key is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the register_free_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 register_free_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.
register_free_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.