add_topic · Silicopedia MCP Server MCP: Risk & Policy

WHAT IT DOES

What add_topic does on Silicopedia MCP Server

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

WHY IT NEEDS A POLICY

Why add_topic needs a policy

Adding a topic to a discussion forum/wiki platform creates new content that modifies the discussion structure reversibly. This is a Write operation—it creates data without being destructive or executing arbitrary code. Severity is medium because a malicious agent could spam topics or flood discussions, though the impact is reversible and limited to discussion content.

From the tool's definition Tool name 'add_topic' combined with server context describing 'contributing to structured debates on the MediaWiki platform' indicates the tool creates new discussion topics. The empty description limits confidence.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_topic Rate-limited

add_topic 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": {
    "add_topic": {
      "limits": [
        {
          "counter": "add_topic_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 Silicopedia MCP Server, so you can run agents against it safely.

FAQ

Questions about add_topic

What does the add_topic tool do? +

add_topic. It is categorised as a Write tool in the Silicopedia 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 add_topic? +

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

What risk level is add_topic? +

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

Can I rate-limit add_topic? +

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

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

add_topic is provided by the Silicopedia MCP Server MCP server (kilyig/silicopedia-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.