binelek_update_entity · Binelek MCP Server MCP

WHAT IT DOES

What binelek_update_entity does on Binelek MCP Server

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

WHY IT NEEDS A POLICY

Why binelek_update_entity needs a policy

The tool modifies existing data (entity attributes) in the knowledge graph. This is a Write operation because: (1) it changes data state reversibly, (2) updates are typically undoable via subsequent updates or version control, and (3) it does not irreversibly delete data (which would be Destructive) or move financial assets.

From the tool's definition Tool name contains 'update' and description states 'Update an existing entity in the knowledge graph. Only provided attributes will be updated, others remain unchanged.' This is a reversible modification operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

binelek_update_entity Rate-limited

binelek_update_entity 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": {
    "binelek_update_entity": {
      "limits": [
        {
          "counter": "binelek_update_entity_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 Binelek MCP Server, so you can run agents against it safely.

FAQ

Questions about binelek_update_entity

What does the binelek_update_entity tool do? +

Update an existing entity in the knowledge graph. Only provided attributes will be updated, others remain unchanged. It is categorised as a Write tool in the Binelek 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 binelek_update_entity? +

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

What risk level is binelek_update_entity? +

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

Can I rate-limit binelek_update_entity? +

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

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

binelek_update_entity is provided by the Binelek MCP Server MCP server (k5tuck/binelek-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.