upsert_opportunity · GoHighLevel MCP Server MCP

WHAT IT DOES

What upsert_opportunity does on GoHighLevel MCP Server

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

WHY IT NEEDS A POLICY

Why upsert_opportunity needs a policy

This tool creates or modifies opportunity records in a CRM pipeline, which are standard write operations. While the changes are reversible (opportunities can be deleted or updated again), the tool can modify sales pipeline data that affects business workflows and customer records.

From the tool's definition Tool description states 'Create or update an opportunity' which are reversible write operations. The term 'upsert' (update or insert) is a standard write pattern. The 'smart merge' capability indicates modification of existing records.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

upsert_opportunity Rate-limited

upsert_opportunity 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": {
    "upsert_opportunity": {
      "limits": [
        {
          "counter": "upsert_opportunity_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 GoHighLevel MCP Server, so you can run agents against it safely.

FAQ

Questions about upsert_opportunity

What does the upsert_opportunity tool do? +

Create or update an opportunity based on contact and pipeline (smart merge). It is categorised as a Write tool in the GoHighLevel 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 upsert_opportunity? +

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

What risk level is upsert_opportunity? +

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

Can I rate-limit upsert_opportunity? +

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

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

upsert_opportunity is provided by the GoHighLevel MCP Server MCP server (thinkbedo/gohighlevel_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.