# invoice_issued_overdue_days

Get the number of days an invoice is overdue by, given its due date.

Agent View of the PolicyLayer registry record for `invoice_issued_overdue_days`. HTML page: https://policylayer.com/tools/abraflexi/invoice-issued-overdue-days

## Facts

- Tool: `invoice_issued_overdue_days`
- Server: AbraFlexi (`abraflexi-mcp-server`) — https://policylayer.com/tools/abraflexi.md
- Install: `npx -y abraflexi-mcp-server`
- Homepage: https://github.com/VitexSoftware/abraflexi-mcp-server
- Risk category: Read (Low risk)
- Registry record: grade F, identity verified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "invoice_issued_overdue_days",
    "arguments": {}
  }
}
```

## Why invoice_issued_overdue_days is rated Low

This tool performs a calculation on provided data (due date) and returns a computed result (number of overdue days) without creating, modifying, deleting, or executing any external operations. It has no side effects and poses minimal risk if misused by an AI agent.

From the tool's own definition: "Tool name 'invoice_issued_overdue_days' and description 'Get the number of days an invoice is overdue by' indicate a retrieval operation that calculates and returns data based on a due date input."

## Use case

AI agents call invoice_issued_overdue_days to retrieve information from AbraFlexi without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches AbraFlexi:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "invoice_issued_overdue_days": {}
  }
}
```

## Other tools on AbraFlexi (63)

- `contact_delete` — Destructive — https://policylayer.com/tools/abraflexi/contact-delete.md
- `evidence_delete` — Destructive — https://policylayer.com/tools/abraflexi/evidence-delete.md
- `evidence_delete_attachment` — Destructive — https://policylayer.com/tools/abraflexi/evidence-delete-attachment.md
- `evidence_storno` — Destructive — https://policylayer.com/tools/abraflexi/evidence-storno.md
- `invoice_issued_delete` — Destructive — https://policylayer.com/tools/abraflexi/invoice-issued-delete.md
- `invoice_issued_unlink_zdd` — Destructive — https://policylayer.com/tools/abraflexi/invoice-issued-unlink-zdd.md
- `product_delete` — Destructive — https://policylayer.com/tools/abraflexi/product-delete.md
- `evidence_perform_action` — Execute — https://policylayer.com/tools/abraflexi/evidence-perform-action.md
- `bank_transaction_create` — Financial — https://policylayer.com/tools/abraflexi/bank-transaction-create.md
- `invoice_issued_cash_payment` — Financial — https://policylayer.com/tools/abraflexi/invoice-issued-cash-payment.md
- `invoice_issued_deduct_advance` — Financial — https://policylayer.com/tools/abraflexi/invoice-issued-deduct-advance.md
- `invoice_issued_deduct_zdd` — Financial — https://policylayer.com/tools/abraflexi/invoice-issued-deduct-zdd.md
- `invoice_issued_match_payment` — Financial — https://policylayer.com/tools/abraflexi/invoice-issued-match-payment.md
- `invoice_issued_link_zdd` — Other — https://policylayer.com/tools/abraflexi/invoice-issued-link-zdd.md
- `bank_transaction_get` — Read — https://policylayer.com/tools/abraflexi/bank-transaction-get.md
- `call_user_query` — Read — https://policylayer.com/tools/abraflexi/call-user-query.md
- `changes_get` — Read — https://policylayer.com/tools/abraflexi/changes-get.md
- `changes_status` — Read — https://policylayer.com/tools/abraflexi/changes-status.md
- `contact_get` — Read — https://policylayer.com/tools/abraflexi/contact-get.md
- `contact_get_any_phone` — Read — https://policylayer.com/tools/abraflexi/contact-get-any-phone.md
- `contact_get_bank_accounts` — Read — https://policylayer.com/tools/abraflexi/contact-get-bank-accounts.md
- `contact_get_cell_phone` — Read — https://policylayer.com/tools/abraflexi/contact-get-cell-phone.md
- `contact_get_notification_email` — Read — https://policylayer.com/tools/abraflexi/contact-get-notification-email.md
- `evidence_download_attachment` — Read — https://policylayer.com/tools/abraflexi/evidence-download-attachment.md
- `evidence_get` — Read — https://policylayer.com/tools/abraflexi/evidence-get.md
- `evidence_get_attachment` — Read — https://policylayer.com/tools/abraflexi/evidence-get-attachment.md
- `evidence_get_attachment_thumbnail` — Read — https://policylayer.com/tools/abraflexi/evidence-get-attachment-thumbnail.md
- `evidence_get_labels` — Read — https://policylayer.com/tools/abraflexi/evidence-get-labels.md
- `evidence_get_properties` — Read — https://policylayer.com/tools/abraflexi/evidence-get-properties.md
- `evidence_get_qr_code` — Read — https://policylayer.com/tools/abraflexi/evidence-get-qr-code.md
- …and 33 more: https://policylayer.com/tools/abraflexi.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=abraflexi · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/abraflexi