# delete_property

Delete a custom property in Sanka or a connected CRM for the specified object family. When provider is supplied, the MCP never performs a Sanka-only mutation; omit provider for Sanka properties.

Agent View of the PolicyLayer registry record for `delete_property`. HTML page: https://policylayer.com/tools/sankahq-sanka-mcp/delete-property

## Facts

- Tool: `delete_property`
- Server: Sanka MCP Server (`sankahq/sanka-mcp`) — https://policylayer.com/tools/sankahq-sanka-mcp.md
- Homepage: https://github.com/sankaHQ/sanka-mcp
- Risk category: Destructive (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Hidden

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

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

## Why delete_property is rated Critical

This tool permanently removes custom properties from Sanka or connected CRMs. Deletion operations cannot be undone and represent irreversible data loss. While the blast radius is somewhat contained (affecting property definitions rather than entire records), the destructive nature and potential for cascading effects (properties used by multiple records/workflows) justify 'high' severity.

From the tool's own definition: "Tool name is 'delete_property' and description states it 'Delete[s] a custom property' with no undo mechanism mentioned. Deletion is irreversible data destruction."

## Use case

AI agents call delete_property to permanently remove resources in Sanka MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "hide": [
    "delete_property"
  ]
}
```

## Other tools on Sanka MCP Server (348)

- `cancel_buy_request` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/cancel-buy-request.md
- `cancel_export_job` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/cancel-export-job.md
- `cancel_import_job` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/cancel-import-job.md
- `cancel_workspace_invitation` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/cancel-workspace-invitation.md
- `delete_absence` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-absence.md
- `delete_approval_rule` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-approval-rule.md
- `delete_association` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-association.md
- `delete_attendance_record` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-attendance-record.md
- `delete_bill` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-bill.md
- `delete_company` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-company.md
- `delete_contact` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-contact.md
- `delete_deal` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-deal.md
- `delete_delivery_rule` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-delivery-rule.md
- `delete_disbursement` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-disbursement.md
- `delete_disbursement_allocation` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-disbursement-allocation.md
- `delete_estimate` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-estimate.md
- `delete_expense` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-expense.md
- `delete_ferry_diagram` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-ferry-diagram.md
- `delete_ferry_todo` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-ferry-todo.md
- `delete_inventory` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-inventory.md
- `delete_inventory_transaction` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-inventory-transaction.md
- `delete_invoice` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-invoice.md
- `delete_item` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-item.md
- `delete_location` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-location.md
- `delete_lock_rule` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-lock-rule.md
- `delete_order` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-order.md
- `delete_payment` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-payment.md
- `delete_project` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-project.md
- `delete_purchase_order` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-purchase-order.md
- `delete_report` — Destructive — https://policylayer.com/tools/sankahq-sanka-mcp/delete-report.md
- …and 318 more: https://policylayer.com/tools/sankahq-sanka-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=sankahq-sanka-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/sankahq-sanka-mcp