create_invoice
Create a detailed invoice with line items, tax calculation, fees, and payment terms to process payments.
Instructions
Create a detailed invoice with line items, tax calculation, fees, and payment terms.
Behavior: This tool generates structured output without modifying external systems. Output is deterministic for identical inputs. No side effects. Free tier: 10/day rate limit. Pro tier: unlimited. No authentication required for basic usage.
When to use: Use this tool when you need structured analysis or classification of inputs against established frameworks or standards.
When NOT to use: Not suitable for real-time production decision-making without human review of results.
Args: from_agent (str): The from agent to analyze or process. to_agent (str): The to agent to analyze or process. amount (float): The amount to analyze or process. currency (str): The currency to analyze or process. description (str): The description to analyze or process. line_items (list): The line items to analyze or process. due_days (int): The due days to analyze or process. api_key (str): The api key to analyze or process.
Behavioral Transparency: - Side Effects: This tool is read-only and produces no side effects. It does not modify any external state, databases, or files. All output is computed in-memory and returned directly to the caller. - Authentication: No authentication required for basic usage. Pro/Enterprise tiers require a valid MEOK API key passed via the MEOK_API_KEY environment variable. - Rate Limits: Free tier: 10 calls/day. Pro tier: unlimited. Rate limit headers are included in responses (X-RateLimit-Remaining, X-RateLimit-Reset). - Error Handling: Returns structured error objects with 'error' key on failure. Never raises unhandled exceptions. Invalid inputs return descriptive validation errors. - Idempotency: Fully idempotent — calling with the same inputs always produces the same output. Safe to retry on timeout or transient failure. - Data Privacy: No input data is stored, logged, or transmitted to external services. All processing happens locally within the MCP server process.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| amount | Yes | ||
| api_key | No | ||
| currency | No | GBP | |
| due_days | No | ||
| to_agent | Yes | ||
| from_agent | Yes | ||
| line_items | No | ||
| description | No |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |