molmim_sampling · MolMIM MCP Server MCP: Risk & Policy

WHAT IT DOES

What molmim_sampling does on MolMIM MCP Server

AI agents invoke molmim_sampling to trigger actions in MolMIM 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 molmim_sampling needs a policy

This tool triggers an external computational operation via the NVIDIA MolMIM API to sample latent space and generate novel molecules. It doesn't merely retrieve existing data (it creates new molecular structures), but the outputs are generative/analytical results rather than persistent writes or destructive actions.

From the tool's definition 'Sample latent space around seed molecules. Generates novel molecules by exploring the chemical space near the input molecules.'

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

molmim_sampling Rate-limited

molmim_sampling 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": {
    "molmim_sampling": {
      "limits": [
        {
          "counter": "molmim_sampling_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 MolMIM MCP Server, so you can run agents against it safely.

FAQ

Questions about molmim_sampling

What does the molmim_sampling tool do? +

Sample latent space around seed molecules. Generates novel molecules by exploring the chemical space near the input molecules. It is categorised as a Execute tool in the MolMIM 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 molmim_sampling? +

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

What risk level is molmim_sampling? +

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

Can I rate-limit molmim_sampling? +

Yes. Add a rate_limit block to the molmim_sampling 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 molmim_sampling completely? +

Set action: deny in the PolicyLayer policy for molmim_sampling. 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 molmim_sampling? +

molmim_sampling is provided by the MolMIM MCP Server MCP server (siarhei-fedziukovich/mcp-molmim). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.