set_goal · Mcp Bbs MCP: Risk & Policy

WHAT IT DOES

What set_goal does on Mcp Bbs

AI agents call set_goal as a supporting operation in Mcp Bbs workflows.

WHY IT NEEDS A POLICY

Why set_goal needs a policy

The description is completely empty, providing no information about what this tool does. The name 'set_goal' could imply setting an internal objective or target for the agent or BBS session, which would likely be a Write or configuration operation, but without any description, we cannot determine the actual behavior.

From the tool's definition Tool name is 'set_goal'; description is empty or uninformative.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

set_goal Rate-limited

set_goal gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "set_goal": {
      "limits": [
        {
          "counter": "set_goal_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about set_goal

What does the set_goal tool do? +

set_goal. It is categorised as a Other tool in the Mcp Bbs MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on set_goal? +

Register the Mcp Bbs MCP server in PolicyLayer and add a rule for set_goal: 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 Mcp Bbs. Nothing to install.

What risk level is set_goal? +

set_goal is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit set_goal? +

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

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

set_goal is provided by the Mcp Bbs MCP server (livingstaccato/mcp-bbs). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.