workflow_create

新しいワークフローを作成し、Phase 1（要件定義）を開始します。 SDDワークフローは以下の5フェーズで構成されます: 1. 要件定義 (EARS形式) 2. 設計 (C4モデル) 3. タスク分解 (必須 - スキップ禁止) 4. 実装 (Red-Green-Blue) 5. 完了 (ドキュメント更新) ⚠️ Phase 2からPhase 4への直接遷移は禁止されています。

Server Musubix @nahisaho/musubix-mcp-server

Category Write

Risk class Medium

Parameters 00 required

WHAT IT DOES

What workflow_create does on Musubix

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

WHY IT NEEDS A POLICY

Why workflow_create needs a policy

This tool creates a new workflow entity and initializes its first phase. It is a reversible write operation (workflow creation) with no indication of code execution, deletion, or financial transactions. Severity is medium because an AI agent could create many unwanted workflows or initialize unintended processes, but the impact is contained and reversible.

From the tool's definition 新しいワークフローを作成し、Phase 1（要件定義）を開始します — 'creates a new workflow and starts Phase 1 (requirements definition)'

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

workflow_create Rate-limited

workflow_create 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": {
    "workflow_create": {
      "limits": [
        {
          "counter": "workflow_create_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 Musubix, so you can run agents against it safely.

FAQ

Questions about workflow_create

What does the workflow_create tool do? +

How do I enforce a policy on workflow_create? +

Register the Musubix MCP server in PolicyLayer and add a rule for workflow_create: 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 Musubix. Nothing to install.

What risk level is workflow_create? +

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

Can I rate-limit workflow_create? +

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

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

workflow_create is provided by the Musubix MCP server (@nahisaho/musubix-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.