Approve BaFin report for submission (4-eyes principle). Creates signed approval evidence.
Part of the Ampel server.
Free to start. No card required.
AI agents use bafin_approve_send to create or modify resources in Ampel. 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 bafin_approve_send 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 Ampel.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"bafin_approve_send": {
"limits": [
{
"counter": "bafin_approve_send_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Ampel policy for all 50 tools.
These attack patterns abuse exactly the kind of access bafin_approve_send 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.
Approve BaFin report for submission (4-eyes principle). Creates signed approval evidence.. It is categorised as a Write tool in the Ampel MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Ampel MCP server in PolicyLayer and add a rule for bafin_approve_send: 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 Ampel. Nothing to install.
bafin_approve_send 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 bafin_approve_send 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 bafin_approve_send. 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.
bafin_approve_send is provided by the Ampel MCP server (https://tooloracle.io/ampel/mcp/). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 50 Ampel 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.