transaction_apply_categorization_rule

SERVERLovie Company Formation MCP SOURCElovie

Medium RISK CLASS

Category Write

Parameters 22 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/lovieco-lovie-company-formation-mcp-npx/transaction-apply-categorization-rule.md

WHAT IT DOES

What transaction_apply_categorization_rule does on Lovie Company Formation MCP

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

Parameter	Type	Required	Description
`ruleId`	object	Yes	UUID value wrapper.
`companyId`	object	Yes	UUID value wrapper.

Parameters from the server's own tool schema.

RISK

Why transaction_apply_categorization_rule is rated Medium

An AI agent can call transaction_apply_categorization_rule faster than any human can review: one bad instruction and it creates or modifies resources in Lovie Company Formation MCP by the hundred, each call as confident as the last.

Risk signalsBulk/mass operation — affects multiple targets

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs transaction_apply_categorization_rule safely

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

transaction_apply_categorization_rule Rate-limited

transaction_apply_categorization_rule 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": {
    "transaction_apply_categorization_rule": {
      "limits": [
        {
          "counter": "transaction_apply_categorization_rule_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 Lovie Company Formation MCP, apply this rule, and every transaction_apply_categorization_rule call is checked against it from then on.

FAQ

Questions about transaction_apply_categorization_rule

What does the transaction_apply_categorization_rule tool do? +

Apply an existing categorization rule to the company's transaction history, booking every match to the rule's account. Writes user overrides that AI enrichment never overwrites and re-derives each bookkeeping journal entry. Preview first with transaction_preview_categorization_rule to see how many rows it would touch. It is categorised as a Write tool in the Lovie Company Formation MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does transaction_apply_categorization_rule accept? +

transaction_apply_categorization_rule accepts 2 parameters: ruleId, companyId. Required: ruleId, companyId. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on transaction_apply_categorization_rule? +

Register the Lovie Company Formation MCP server in PolicyLayer and add a rule for transaction_apply_categorization_rule: 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 Lovie Company Formation MCP. Nothing to install.

What risk level is transaction_apply_categorization_rule? +

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

Can I rate-limit transaction_apply_categorization_rule? +

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

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

transaction_apply_categorization_rule is provided by the Lovie Company Formation MCP server (lovie). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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