# update_fatura

Update an existing fatura

Agent View of the PolicyLayer registry record for `update_fatura`. HTML page: https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/update-fatura

## Facts

- Tool: `update_fatura`
- Server: Twenty CRM MCP Server (`denisalmeida/twenty-crm-mcp`) — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp.md
- Homepage: https://github.com/denisalmeida/twenty-crm-mcp
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- 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": "update_fatura",
    "arguments": {}
  }
}
```

## Why update_fatura is rated Medium

This tool creates or modifies data reversibly, fitting the Write category. It is not Destructive (does not delete), Execute (does not run arbitrary code), Financial (does not move money directly, though it may modify billing metadata), or Read (modifies rather than retrieves).

From the tool's own definition: "Tool name 'update_fatura' and description 'Update an existing fatura' indicate modification of an existing record. 'Fatura' is Portuguese for invoice/billing record. The tool modifies data reversibly without deleting it."

## Use case

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

## Recommended policy (PolicyLayer)

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

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

## Other tools on Twenty CRM MCP Server (34)

- `delete_company` — Destructive — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/delete-company.md
- `delete_conversa` — Destructive — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/delete-conversa.md
- `delete_fatura` — Destructive — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/delete-fatura.md
- `delete_note` — Destructive — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/delete-note.md
- `delete_opportunity` — Destructive — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/delete-opportunity.md
- `delete_person` — Destructive — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/delete-person.md
- `delete_task` — Destructive — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/delete-task.md
- `get_company` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/get-company.md
- `get_conversa` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/get-conversa.md
- `get_fatura` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/get-fatura.md
- `get_note` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/get-note.md
- `get_opportunity` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/get-opportunity.md
- `get_person` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/get-person.md
- `get_task` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/get-task.md
- `list_companies` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/list-companies.md
- `list_conversas` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/list-conversas.md
- `list_faturas` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/list-faturas.md
- `list_notes` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/list-notes.md
- `list_opportunities` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/list-opportunities.md
- `list_people` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/list-people.md
- `list_tasks` — Read — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/list-tasks.md
- `create_company` — Write — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/create-company.md
- `create_conversa` — Write — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/create-conversa.md
- `create_fatura` — Write — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/create-fatura.md
- `create_note` — Write — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/create-note.md
- `create_opportunity` — Write — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/create-opportunity.md
- `create_person` — Write — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/create-person.md
- `create_task` — Write — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/create-task.md
- `update_company` — Write — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/update-company.md
- `update_conversa` — Write — https://policylayer.com/tools/denisalmeida-twenty-crm-mcp/update-conversa.md
- …and 4 more: https://policylayer.com/tools/denisalmeida-twenty-crm-mcp.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=denisalmeida-twenty-crm-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/denisalmeida-twenty-crm-mcp