update_sop | PolicyLayer

WHAT IT DOES

What update_sop does on Studio Catharsis Universal Project Coordinator MCP

AI agents use update_sop to create or update resources in Studio Catharsis Universal Project Coordinator MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Studio Catharsis Universal Project Coordinator MCP environment.

WHY IT NEEDS A POLICY

Why update_sop needs a policy

This tool creates or modifies data (Standard Operating Procedures) in a shared project coordination system. The modification is reversible—prior versions can be restored and the SOP can be edited again.

From the tool's definition Tool name 'update_sop' and description 'Modify an existing SOP' indicate reversible modification of procedural documentation that other users may depend on.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_sop Rate-limited

update_sop 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": {
    "update_sop": {
      "limits": [
        {
          "counter": "update_sop_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 Studio Catharsis Universal Project Coordinator MCP, so you can run agents against it safely.

FAQ

Questions about update_sop

What does the update_sop tool do? +

Modify an existing SOP. It is categorised as a Write tool in the Studio Catharsis Universal Project Coordinator MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_sop? +

Register the Studio Catharsis Universal Project Coordinator MCP server in PolicyLayer and add a rule for update_sop: 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 Studio Catharsis Universal Project Coordinator MCP. Nothing to install.

What risk level is update_sop? +

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

Can I rate-limit update_sop? +

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

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

update_sop is provided by the Studio Catharsis Universal Project Coordinator MCP server (studio-catharsis-creative-lab/project_com_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.