createDocumentWithContent
Create a document with pre-built ProseMirror JSON content string.
This record as markdown: /tools/io-github-homenshum-nodebench/createdocumentwithcontent.md
What createDocumentWithContent does on Nodebench
AI agents use createDocumentWithContent to create or update resources in Nodebench, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Nodebench environment.
Why createDocumentWithContent is rated Medium
This tool creates new documents with specified content, which is a reversible write operation. Severity is medium because document creation can clutter systems or be used to inject content, but is not destructive (documents can be deleted) or execute arbitrary code. Confidence is high due to clear naming and straightforward description.
From the tool's definition Tool name includes 'create' and description states 'Create a document with pre-built ProseMirror JSON content string' — explicitly a document creation action.
Attacks that exploit this kind of access
The rule that runs createDocumentWithContent safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Nodebench, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For createDocumentWithContent, this is the rule to start with:
createDocumentWithContent 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 Nodebench, apply this rule, and every createDocumentWithContent call is checked against it from then on.
Questions about createDocumentWithContent
Create a document with pre-built ProseMirror JSON content string. It is categorised as a Write tool in the Nodebench MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Nodebench MCP server in PolicyLayer and add a rule for createDocumentWithContent: 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 Nodebench. Nothing to install.
createDocumentWithContent 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 createDocumentWithContent 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 createDocumentWithContent. 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.
createDocumentWithContent is provided by the Nodebench MCP server (nodebench-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Nodebench, and thousands of servers like it.
This server
Across the catalogue