send_invoice

Mark a draft invoice as sent (stamps issued_at). Re-sending an already-sent invoice is a harmless no-op. invoice_id is required.

SERVERMeta Council SOURCEhttps://meta-council.com/mcp

Medium RISK CLASS

Category Write

Parameters 11 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-meta-council-decision-intelligence/send-invoice.md

WHAT IT DOES

What send_invoice does on Meta Council

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

Parameter	Type	Required	Description
`invoice_id`	string	Yes

Parameters from the server's own tool schema.

RISK

Why send_invoice is rated Medium

Sending an invoice modifies its state and formally issues it to a client.

From the tool's definition Mark a draft invoice as sent, stamps issued_at

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs send_invoice safely

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

send_invoice Rate-limited

send_invoice 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": {
    "send_invoice": {
      "limits": [
        {
          "counter": "send_invoice_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 Meta Council, apply this rule, and every send_invoice call is checked against it from then on.

FAQ

Questions about send_invoice

What does the send_invoice tool do? +

Mark a draft invoice as sent (stamps issued_at). Re-sending an already-sent invoice is a harmless no-op. invoice_id is required. It is categorised as a Write tool in the Meta Council MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does send_invoice accept? +

send_invoice accepts 1 parameter: invoice_id. Required: invoice_id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on send_invoice? +

Register the Meta Council MCP server in PolicyLayer and add a rule for send_invoice: 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 Meta Council. Nothing to install.

What risk level is send_invoice? +

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

Can I rate-limit send_invoice? +

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

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

send_invoice is provided by the Meta Council MCP server (https://meta-council.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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Guides

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