# invoice_issued_update

Update an existing issued invoice in AbraFlexi.

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

## Facts

- Tool: `invoice_issued_update`
- 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: Write (Medium risk)
- Registry record: grade F, identity verified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

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

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

## Why invoice_issued_update is rated Medium

This tool modifies financial records (issued invoices) reversibly. While it affects financial data, it does not move money or create new financial obligations (those would be Financial category); instead, it edits existing invoice details. The high severity reflects the sensitivity of invoice modifications in a financial system, which could impact accounting records, payment tracking, and audit trails.

From the tool's own definition: "Tool name 'invoice_issued_update' explicitly states it updates an existing issued invoice. Description confirms: 'Update an existing issued invoice in AbraFlexi.'"

## Use case

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

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "invoice_issued_update": {
      "limits": [
        {
          "counter": "invoice_issued_update_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on AbraFlexi (20)

- `contact_delete` — Destructive — https://policylayer.com/tools/abraflexi/contact-delete.md
- `evidence_delete` — Destructive — https://policylayer.com/tools/abraflexi/evidence-delete.md
- `invoice_issued_delete` — Destructive — https://policylayer.com/tools/abraflexi/invoice-issued-delete.md
- `product_delete` — Destructive — https://policylayer.com/tools/abraflexi/product-delete.md
- `bank_transaction_create` — Financial — https://policylayer.com/tools/abraflexi/bank-transaction-create.md
- `bank_transaction_get` — Read — https://policylayer.com/tools/abraflexi/bank-transaction-get.md
- `contact_get` — Read — https://policylayer.com/tools/abraflexi/contact-get.md
- `evidence_get` — Read — https://policylayer.com/tools/abraflexi/evidence-get.md
- `evidence_list` — Read — https://policylayer.com/tools/abraflexi/evidence-list.md
- `invoice_issued_get` — Read — https://policylayer.com/tools/abraflexi/invoice-issued-get.md
- `invoice_received_get` — Read — https://policylayer.com/tools/abraflexi/invoice-received-get.md
- `product_get` — Read — https://policylayer.com/tools/abraflexi/product-get.md
- `contact_create` — Write — https://policylayer.com/tools/abraflexi/contact-create.md
- `contact_update` — Write — https://policylayer.com/tools/abraflexi/contact-update.md
- `evidence_create` — Write — https://policylayer.com/tools/abraflexi/evidence-create.md
- `evidence_update` — Write — https://policylayer.com/tools/abraflexi/evidence-update.md
- `invoice_issued_create` — Write — https://policylayer.com/tools/abraflexi/invoice-issued-create.md
- `invoice_received_create` — Write — https://policylayer.com/tools/abraflexi/invoice-received-create.md
- `product_create` — Write — https://policylayer.com/tools/abraflexi/product-create.md
- `product_update` — Write — https://policylayer.com/tools/abraflexi/product-update.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