documents_set_default_saved_signature

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/documents-set-default-saved-signature.md

WHAT IT DOES

What documents_set_default_saved_signature does on Lovie Company Formation MCP

AI agents use documents_set_default_saved_signature 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
`companyId`	object	Yes	UUID value wrapper.
`savedSignatureId`	object	Yes	UUID value wrapper.

Parameters from the server's own tool schema.

RISK

Why documents_set_default_saved_signature is rated Medium

An AI agent can call documents_set_default_saved_signature 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.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

documents_set_default_saved_signature Rate-limited

documents_set_default_saved_signature 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": {
    "documents_set_default_saved_signature": {
      "limits": [
        {
          "counter": "documents_set_default_saved_signature_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 documents_set_default_saved_signature call is checked against it from then on.

FAQ

Questions about documents_set_default_saved_signature

What does the documents_set_default_saved_signature tool do? +

SetDefaultSavedSignature marks one of the caller's signatures as the default, unsetting any prior default (single default per user per company). Exposed because ListSavedSignatures already is: the agent could name a founder's signatures but not act on them. Choosing which one applies is an ordinary preference write and carries no image bytes. 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 documents_set_default_saved_signature accept? +

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

How do I enforce a policy on documents_set_default_saved_signature? +

Register the Lovie Company Formation MCP server in PolicyLayer and add a rule for documents_set_default_saved_signature: 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 documents_set_default_saved_signature? +

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

Can I rate-limit documents_set_default_saved_signature? +

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

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

documents_set_default_saved_signature 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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