resubmit-flow-run

THE RISK

High Risk

Why resubmit-flow-run needs a policy

Resubmitting a flow run executes external operations (the flow's automation logic) whose side effects are determined by the flow configuration and trigger data. This is an Execute category tool because it initiates automated processes that may modify systems, call external APIs, or perform business logic.

From the tool's definition Tool description states: 'Resubmit/retry a failed flow run using the original trigger inputs'. This action triggers execution of an automated workflow (Power Automate flow) with real inputs, whose effects depend on the flow's logic and the data it operates on.

Documented attack patterns abuse exactly the kind of access resubmit-flow-run gives an agent:

POLICY

How to control resubmit-flow-run

PolicyLayer is an MCP gateway — it sits between your AI agents and PowerPlatform MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for resubmit-flow-run:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "resubmit-flow-run": {
      "limits": [
        {
          "counter": "resubmit-flow-run_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

resubmit-flow-run stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register PowerPlatform MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

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Go deeper

High-risk tools in PowerPlatform MCP → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Agent sandbox → Bounding what an agent can execute and where the boundary should sit.
Least privilege for MCP → Granting agents the minimum tool surface the task needs.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about resubmit-flow-run

What does the resubmit-flow-run tool do? +

Resubmit/retry a failed flow run using the original trigger inputs. It is categorised as a Execute tool in the PowerPlatform MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on resubmit-flow-run? +

Register the PowerPlatform MCP server in PolicyLayer and add a rule for resubmit-flow-run: 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 PowerPlatform MCP. Nothing to install.

What risk level is resubmit-flow-run? +

resubmit-flow-run is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit resubmit-flow-run? +

Yes. Add a rate_limit block to the resubmit-flow-run 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 resubmit-flow-run completely? +

Set action: deny in the PolicyLayer policy for resubmit-flow-run. 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 resubmit-flow-run? +

resubmit-flow-run is provided by the PowerPlatform MCP server (michsob/powerplatform-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every PowerPlatform MCP tool call.

Start from PowerPlatform MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →