create_activity_log_entry_comment

WHAT IT DOES

What create_activity_log_entry_comment does on ReliaQuest GreyMatter MCP Server

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

WHY IT NEEDS A POLICY

Why create_activity_log_entry_comment needs a policy

This tool creates new entries in an activity log by adding comments, which is a reversible write operation. The severity is medium because activity logs are often audit-critical in incident response systems, and injected comments could pollute audit trails or mislead investigations. However, the operation is reversible and doesn't directly delete data or execute arbitrary code.

From the tool's definition Tool name 'create_activity_log_entry_comment' with 'mutation createActivityLogEntryComment' indicates data creation/modification. The 'comment' variable accepts user input that will be persisted in an activity log.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_activity_log_entry_comment Rate-limited

create_activity_log_entry_comment 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_activity_log_entry_comment": {
      "limits": [
        {
          "counter": "create_activity_log_entry_comment_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 ReliaQuest GreyMatter MCP Server, so you can run agents against it safely.

FAQ

Questions about create_activity_log_entry_comment

What does the create_activity_log_entry_comment tool do? +

Detections \u00b7 mutation createActivityLogEntryComment. Variables: comment. Example variables: {\. It is categorised as a Write tool in the ReliaQuest GreyMatter 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_activity_log_entry_comment? +

Register the ReliaQuest GreyMatter MCP Server MCP server in PolicyLayer and add a rule for create_activity_log_entry_comment: 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 ReliaQuest GreyMatter MCP Server. Nothing to install.

What risk level is create_activity_log_entry_comment? +

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

Can I rate-limit create_activity_log_entry_comment? +

Yes. Add a rate_limit block to the create_activity_log_entry_comment 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_activity_log_entry_comment completely? +

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

create_activity_log_entry_comment is provided by the ReliaQuest GreyMatter MCP Server MCP server (space-c0wboy/reliaquest-greymatter-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.