switch_environment_and_send_otp · Nubra MCP Server MCP

WHAT IT DOES

What switch_environment_and_send_otp does on Nubra MCP Server

AI agents invoke switch_environment_and_send_otp to trigger actions in Nubra MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why switch_environment_and_send_otp needs a policy

This tool performs multiple side-effecting operations: it switches the active trading environment, clears the current session (potentially disrupting active trading operations), and triggers an OTP send to an external system.

From the tool's definition Switch the Nubra environment, immediately clear the current session, and send an OTP for the target environment

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

switch_environment_and_send_otp Rate-limited

switch_environment_and_send_otp stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "switch_environment_and_send_otp": {
      "limits": [
        {
          "counter": "switch_environment_and_send_otp_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Nubra MCP Server, so you can run agents against it safely.

FAQ

Questions about switch_environment_and_send_otp

What does the switch_environment_and_send_otp tool do? +

Recommended environment-switch entrypoint. Switch the Nubra environment, immediately clear the current session, and send an OTP for the target environment. It is categorised as a Execute tool in the Nubra MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on switch_environment_and_send_otp? +

Register the Nubra MCP Server MCP server in PolicyLayer and add a rule for switch_environment_and_send_otp: 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 Nubra MCP Server. Nothing to install.

What risk level is switch_environment_and_send_otp? +

switch_environment_and_send_otp is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit switch_environment_and_send_otp? +

Yes. Add a rate_limit block to the switch_environment_and_send_otp 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.

How do I block switch_environment_and_send_otp completely? +

Set action: deny in the PolicyLayer policy for switch_environment_and_send_otp. 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.

What MCP server provides switch_environment_and_send_otp? +

switch_environment_and_send_otp is provided by the Nubra MCP Server MCP server (socials-zanskar/nubra-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.