create_wandb_report_tool · Weights & Biases MCP Server MCP

WHAT IT DOES

What create_wandb_report_tool does on Weights & Biases MCP Server

AI agents use create_wandb_report_tool to create or update resources in Weights & Biases MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Weights & Biases MCP Server environment.

WHY IT NEEDS A POLICY

Why create_wandb_report_tool needs a policy

This tool creates new reports in the Weights & Biases platform. Creating reports is a Write operation because it generates new data artifacts that can be modified or deleted later. Severity is medium because misuse could result in cluttered reports or unauthorized report creation, but the impact is limited to the W&B workspace and is reversible.

From the tool's definition Tool name indicates creating W&B Reports (create_wandb_report_tool). Server description states the tool enables 'creating W&B Reports with text and visualizations' which is a reversible data creation operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_wandb_report_tool Rate-limited

create_wandb_report_tool stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_wandb_report_tool": {
      "limits": [
        {
          "counter": "create_wandb_report_tool_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about create_wandb_report_tool

What does the create_wandb_report_tool tool do? +

create_wandb_report_tool. It is categorised as a Write tool in the Weights & Biases MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_wandb_report_tool? +

Register the Weights & Biases MCP Server MCP server in PolicyLayer and add a rule for create_wandb_report_tool: 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 Weights & Biases MCP Server. Nothing to install.

What risk level is create_wandb_report_tool? +

create_wandb_report_tool is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit create_wandb_report_tool? +

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

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

create_wandb_report_tool is provided by the Weights & Biases MCP Server MCP server (riballes/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.