fork_parity_migration_plan · Fork Parity MCP: Risk & Policy

WHAT IT DOES

What fork_parity_migration_plan does on Fork Parity MCP

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

WHY IT NEEDS A POLICY

Why fork_parity_migration_plan needs a policy

This tool creates a new artifact (migration plan) that represents a reversible write operation. While it doesn't directly modify code or repositories, it produces structured planning data that can guide integration work.

From the tool's definition Tool name contains 'create' semantic ('migration plan') and description states 'Create detailed migration plan for integrating changes', indicating generation and storage of a new plan artifact.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

fork_parity_migration_plan Rate-limited

fork_parity_migration_plan 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": {
    "fork_parity_migration_plan": {
      "limits": [
        {
          "counter": "fork_parity_migration_plan_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 Fork Parity MCP, so you can run agents against it safely.

FAQ

Questions about fork_parity_migration_plan

What does the fork_parity_migration_plan tool do? +

Create detailed migration plan for integrating changes. It is categorised as a Write tool in the Fork Parity MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on fork_parity_migration_plan? +

Register the Fork Parity MCP server in PolicyLayer and add a rule for fork_parity_migration_plan: 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 Fork Parity MCP. Nothing to install.

What risk level is fork_parity_migration_plan? +

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

Can I rate-limit fork_parity_migration_plan? +

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

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

fork_parity_migration_plan is provided by the Fork Parity MCP server (moikas-code/fork-parity-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.