ims_graph_create_decision · IMS MCP Server MCP

WHAT IT DOES

What ims_graph_create_decision does on IMS MCP Server

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

WHY IT NEEDS A POLICY

Why ims_graph_create_decision needs a policy

This tool creates new decision records in what appears to be an architectural or knowledge graph system (inferred from sibling tools like 'graph_architectural_drift' and 'graph_blocking_analysis'). Creation operations are reversible writes rather than destructive actions, and there is no evidence of code execution, deletion, or financial impact.

From the tool's definition Tool name 'ims_graph_create_decision' contains 'create', indicating data creation. Description is empty, limiting assessment, but sibling tools like 'graph_create_bug', 'graph_create_component', and 'graph_create_feature' establish a pattern of…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

ims_graph_create_decision Rate-limited

ims_graph_create_decision 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": {
    "ims_graph_create_decision": {
      "limits": [
        {
          "counter": "ims_graph_create_decision_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 IMS MCP Server, so you can run agents against it safely.

FAQ

Questions about ims_graph_create_decision

What does the ims_graph_create_decision tool do? +

ims_graph_create_decision. It is categorised as a Write tool in the IMS 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 ims_graph_create_decision? +

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

What risk level is ims_graph_create_decision? +

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

Can I rate-limit ims_graph_create_decision? +

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

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

ims_graph_create_decision is provided by the IMS MCP Server MCP server (jdelon02/ims-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.