create_resource

Create a bookable resource (room, equipment, vehicle). Used by services that have requiresResource=true.

SERVERFavCRM SOURCEhttps://api.favcrm.io/mcp

Medium RISK CLASS

Category Write

Parameters 52 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-favcrm-favcrm/create-resource.md

WHAT IT DOES

What create_resource does on FavCRM

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

Parameter	Type	Required	Description
`name`	string	Yes	Resource name (e.g. "Treatment Room A")
`type`	string	Yes	Free-form type label, e.g. "room", "equipment"
`status`	string	—	Default active
`capacity`	number	—	How many concurrent bookings (default 1)
`description`	string	—	Description

Parameters from the server's own tool schema.

RISK

Why create_resource is rated Medium

This is a Write operation as it creates and adds new data (resources) to the system that can be modified or removed later. It is not Destructive because resource creation is reversible. It is not Financial or Execute—no money moves and no arbitrary code runs.

From the tool's definition The tool 'create_resource' explicitly creates a new bookable resource (room, equipment, vehicle) in the CRM system.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_resource safely

PolicyLayer is an MCP gateway: it sits between your AI agents and FavCRM, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For create_resource, this is the rule to start with:

create_resource Rate-limited

create_resource 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": {
    "create_resource": {
      "limits": [
        {
          "counter": "create_resource_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 FavCRM, apply this rule, and every create_resource call is checked against it from then on.

FAQ

Questions about create_resource

What does the create_resource tool do? +

Create a bookable resource (room, equipment, vehicle). Used by services that have requiresResource=true. It is categorised as a Write tool in the FavCRM MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does create_resource accept? +

create_resource accepts 5 parameters: name, type, status, capacity, description. Required: name, type. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on create_resource? +

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

What risk level is create_resource? +

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

Can I rate-limit create_resource? +

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

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

create_resource is provided by the FavCRM MCP server (https://api.favcrm.io/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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