counterfactual_samples_gcm · DoWhy MCP v2 0 MCP

WHAT IT DOES

What counterfactual_samples_gcm does on DoWhy MCP v2 0

AI agents invoke counterfactual_samples_gcm to trigger actions in DoWhy MCP v2 0. 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 counterfactual_samples_gcm needs a policy

The tool runs a causal generative model (GCM) to produce counterfactual samples, which constitutes executing a computational process rather than simply reading existing data or writing user-provided data. It does not delete data or move money. The description is brief and in Chinese but clearly indicates sample generation via model execution.

From the tool's definition 生成反事实样本 (Generate counterfactual samples) using DoWhy GCM — triggers a computational causal inference operation that produces derived data based on model execution

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

counterfactual_samples_gcm Rate-limited

counterfactual_samples_gcm 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": {
    "counterfactual_samples_gcm": {
      "limits": [
        {
          "counter": "counterfactual_samples_gcm_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 DoWhy MCP v2 0, so you can run agents against it safely.

FAQ

Questions about counterfactual_samples_gcm

What does the counterfactual_samples_gcm tool do? +

使用 DoWhy GCM 生成反事实样本. It is categorised as a Execute tool in the DoWhy MCP v2 0 MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on counterfactual_samples_gcm? +

Register the DoWhy MCP v2 0 MCP server in PolicyLayer and add a rule for counterfactual_samples_gcm: 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 DoWhy MCP v2 0. Nothing to install.

What risk level is counterfactual_samples_gcm? +

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

Can I rate-limit counterfactual_samples_gcm? +

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

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

counterfactual_samples_gcm is provided by the DoWhy MCP v2 0 MCP server (lesong36/dowhy_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.