pbir_bulk_bind · Power BI Report MCP Server MCP

WHAT IT DOES

What pbir_bulk_bind does on Power BI Report MCP Server

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

WHY IT NEEDS A POLICY

Why pbir_bulk_bind needs a policy

This tool modifies existing Power BI report configurations by rebinding visuals to different data sources or fields. While it updates/overwrites bindings, the operation is reversible – visuals can be rebound to previous sources, and the PBIR file remains in a valid state.

From the tool's definition Tool description states 'Rebind multiple visuals in one call. Replaces existing bindings.' – this modifies visual data bindings in the PBIR file.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

pbir_bulk_bind Rate-limited

pbir_bulk_bind 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": {
    "pbir_bulk_bind": {
      "limits": [
        {
          "counter": "pbir_bulk_bind_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 Power BI Report MCP Server, so you can run agents against it safely.

FAQ

Questions about pbir_bulk_bind

What does the pbir_bulk_bind tool do? +

Rebind multiple visuals in one call. Replaces existing bindings. Set confirmBulk:true when >5. continueOnError:true validates per-entry — bad bindings don. It is categorised as a Write tool in the Power BI Report 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 pbir_bulk_bind? +

Register the Power BI Report MCP Server MCP server in PolicyLayer and add a rule for pbir_bulk_bind: 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 Power BI Report MCP Server. Nothing to install.

What risk level is pbir_bulk_bind? +

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

Can I rate-limit pbir_bulk_bind? +

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

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

pbir_bulk_bind is provided by the Power BI Report MCP Server MCP server (jonathan-pap/powerbi-report-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.