createOneWorkflow
A write tool on the Twenty MCP server.
This record as markdown: /tools/jdu278-twenty-mcp-server/createoneworkflow.md
What createOneWorkflow does on Twenty MCP Server
AI agents use createOneWorkflow to create or update resources in Twenty MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Twenty MCP Server environment.
Why createOneWorkflow is rated Medium
This tool creates a new workflow record in the Twenty CRM system. It is a write operation that modifies data reversibly—workflows can be updated or deleted after creation. It does not execute arbitrary code or commands (would be Execute), does not permanently destroy data (would be Destructive), and does not involve financial transactions (would be Financial).
From the tool's definition Tool name 'createOneWorkflow' and description 'Create One workflow' indicate a creation operation that modifies CRM data by adding a new workflow record.
Attacks that exploit this kind of access
The rule that runs createOneWorkflow safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Twenty MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For createOneWorkflow, this is the rule to start with:
createOneWorkflow 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Twenty MCP Server, apply this rule, and every createOneWorkflow call is checked against it from then on.
Questions about createOneWorkflow
createOneWorkflow is a write tool on the Twenty MCP Server MCP server. It is categorised as a Write tool in the Twenty MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Twenty MCP Server MCP server in PolicyLayer and add a rule for createOneWorkflow: 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 Twenty MCP Server. Nothing to install.
createOneWorkflow is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the createOneWorkflow 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.
Set action: deny in the PolicyLayer policy for createOneWorkflow. 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.
createOneWorkflow is provided by the Twenty MCP Server MCP server (jdu278/twenty-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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