openemr_drug_safety_flag_update · Openemr MCP: Risk & Policy

WHAT IT DOES

What openemr_drug_safety_flag_update does on Openemr

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

WHY IT NEEDS A POLICY

Why openemr_drug_safety_flag_update needs a policy

This tool creates or modifies data reversibly by updating drug safety flags in OpenEMR. It is a Write operation rather than Destructive since updates are typically reversible.

From the tool's definition Tool name contains 'update' and description states 'Update a drug safety flag', which modifies existing safety data in a medical system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

openemr_drug_safety_flag_update Rate-limited

openemr_drug_safety_flag_update 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": {
    "openemr_drug_safety_flag_update": {
      "limits": [
        {
          "counter": "openemr_drug_safety_flag_update_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 Openemr, so you can run agents against it safely.

FAQ

Questions about openemr_drug_safety_flag_update

What does the openemr_drug_safety_flag_update tool do? +

Update a drug safety flag. It is categorised as a Write tool in the Openemr MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on openemr_drug_safety_flag_update? +

Register the Openemr MCP server in PolicyLayer and add a rule for openemr_drug_safety_flag_update: 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 Openemr. Nothing to install.

What risk level is openemr_drug_safety_flag_update? +

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

Can I rate-limit openemr_drug_safety_flag_update? +

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

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

openemr_drug_safety_flag_update is provided by the Openemr MCP server (shruti-jn/openemr-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.