store-knowledge · Better Qdrant MCP: Risk & Policy

WHAT IT DOES

What store-knowledge does on Better Qdrant

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

WHY IT NEEDS A POLICY

Why store-knowledge needs a policy

The tool name 'store-knowledge' strongly implies creating or inserting data (knowledge entries) into the Qdrant vector database. This is a Write operation — it creates new records reversibly (they can be deleted later).

From the tool's definition Tool name 'store-knowledge' on a server described as providing tools for 'storing, searching, and managing knowledge' using Qdrant and OpenAI embeddings.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

store-knowledge Rate-limited

store-knowledge 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": {
    "store-knowledge": {
      "limits": [
        {
          "counter": "store-knowledge_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 Better Qdrant, so you can run agents against it safely.

FAQ

Questions about store-knowledge

What does the store-knowledge tool do? +

store-knowledge. It is categorised as a Write tool in the Better Qdrant MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on store-knowledge? +

Register the Better Qdrant MCP server in PolicyLayer and add a rule for store-knowledge: 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 Better Qdrant. Nothing to install.

What risk level is store-knowledge? +

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

Can I rate-limit store-knowledge? +

Yes. Add a rate_limit block to the store-knowledge 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 store-knowledge completely? +

Set action: deny in the PolicyLayer policy for store-knowledge. 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 store-knowledge? +

store-knowledge is provided by the Better Qdrant MCP server (jtsang4/better-qdrant-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.