mautic_create_file
Upload a file to Mautic. Send as base64-encoded content. Use dir=
This record as markdown: /tools/esanum-mcp-mautic/mautic-create-file.md
What mautic_create_file does on Mcp Mautic
AI agents use mautic_create_file to create or update resources in Mcp Mautic, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Mautic environment.
Why mautic_create_file is rated Medium
File upload is a reversible write operation that creates new data in the Mautic system. It is not destructive (files can be deleted), not financial, and not code execution. The severity is medium rather than low because uploaded files could potentially be leveraged for further attacks (e.g., malicious scripts stored in Mautic), though the immediate action is just file creation.
From the tool's definition Tool uploads a file to Mautic, which creates new data in the system. Description explicitly states 'Upload a file' and references base64-encoded content and directory parameters, indicating file creation capability.
Attacks that exploit this kind of access
The rule that runs mautic_create_file safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Mautic, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For mautic_create_file, this is the rule to start with:
mautic_create_file 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 Mcp Mautic, apply this rule, and every mautic_create_file call is checked against it from then on.
Questions about mautic_create_file
Upload a file to Mautic. Send as base64-encoded content. Use dir=. It is categorised as a Write tool in the Mcp Mautic MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Mcp Mautic MCP server in PolicyLayer and add a rule for mautic_create_file: 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 Mcp Mautic. Nothing to install.
mautic_create_file 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 mautic_create_file 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 mautic_create_file. 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.
mautic_create_file is provided by the Mcp Mautic MCP server (esanum/mcp-mautic). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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