atlas_search_upsert_analyzer · MongoDB Atlas MCP Server MCP

WHAT IT DOES

What atlas_search_upsert_analyzer does on MongoDB Atlas MCP Server

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

WHY IT NEEDS A POLICY

Why atlas_search_upsert_analyzer needs a policy

The tool creates or updates (upserts) Atlas Search analyzers, which is a reversible write operation. It modifies search index configuration but does not delete data or execute arbitrary code. Misuse could disrupt search functionality but changes can be reverted.

From the tool's definition Create or update Atlas Search analyzers for a cluster

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

atlas_search_upsert_analyzer Rate-limited

atlas_search_upsert_analyzer 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": {
    "atlas_search_upsert_analyzer": {
      "limits": [
        {
          "counter": "atlas_search_upsert_analyzer_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 MongoDB Atlas MCP Server, so you can run agents against it safely.

FAQ

Questions about atlas_search_upsert_analyzer

What does the atlas_search_upsert_analyzer tool do? +

Create or update Atlas Search analyzers for a cluster. It is categorised as a Write tool in the MongoDB Atlas 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 atlas_search_upsert_analyzer? +

Register the MongoDB Atlas MCP Server MCP server in PolicyLayer and add a rule for atlas_search_upsert_analyzer: 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 MongoDB Atlas MCP Server. Nothing to install.

What risk level is atlas_search_upsert_analyzer? +

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

Can I rate-limit atlas_search_upsert_analyzer? +

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

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

atlas_search_upsert_analyzer is provided by the MongoDB Atlas MCP Server MCP server (montumodi/mongodb-atlas-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.