mautic_update_contact

SERVERMcp Mautic SOURCEesanum/mcp-mautic

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/esanum-mcp-mautic/mautic-update-contact.md

WHAT IT DOES

What mautic_update_contact does on Mcp Mautic

AI agents use mautic_update_contact 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.

RISK

Why mautic_update_contact is rated Medium

This tool creates or modifies contact data reversibly through PATCH operations. While it can clear fields (potentially sensitive for GDPR), the action is reversible—data can be re-added or restored from backups. It does not permanently delete records or execute arbitrary code.

From the tool's definition Tool name "mautic_update_contact" and description stating it can "Update a Mautic contact with standard or custom field aliases" and "clearing fields by sending empty/null values". The overwriteWithBlank parameter enables modification of existing contact data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mautic_update_contact 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_update_contact, this is the rule to start with:

mautic_update_contact Rate-limited

mautic_update_contact 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": {
    "mautic_update_contact": {
      "limits": [
        {
          "counter": "mautic_update_contact_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp Mautic, apply this rule, and every mautic_update_contact call is checked against it from then on.

FAQ

Questions about mautic_update_contact

What does the mautic_update_contact tool do? +

Update a Mautic contact with standard or custom field aliases. Set overwriteWithBlank=true to allow clearing fields by sending empty/null values (required for GDPR right-to-erasure). By default Mautic silently ignores empty values on PATCH. 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.

How do I enforce a policy on mautic_update_contact? +

Register the Mcp Mautic MCP server in PolicyLayer and add a rule for mautic_update_contact: 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.

What risk level is mautic_update_contact? +

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

Can I rate-limit mautic_update_contact? +

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

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

mautic_update_contact 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.

KEEP EXPLORING

More on Mcp Mautic, and thousands of servers like it.

This server

All 229 Mcp Mautic tools →

Across the catalogue

aroflo_create_or_update_record on AroFlo MCP →team_manager_update_budget on Team Manager MCP → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →