# service_assign_provider

Assign or unassign a provider to/from a service. Controls which providers can deliver which services.

Agent View of the PolicyLayer registry record for `service_assign_provider`. HTML page: https://policylayer.com/tools/com-servicialo-mcp-server/service-assign-provider

## Facts

- Tool: `service_assign_provider`
- Server: Servicialo (`@servicialo/mcp-server`) — https://policylayer.com/tools/com-servicialo-mcp-server.md
- Install: `npx -y @servicialo/mcp-server`
- Homepage: https://github.com/servicialo/mcp-server
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server CORS policy: *
- Server rate-limited: no
- Parameters: 8 (4 required)
- Recommended policy verdict: Rate-limited

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `price` | number | no |  |
| `action` | string | yes |  |
| `apiKey` | string | no |  |
| `confirm` | boolean | no |  |
| `orgSlug` | string | yes |  |
| `serviceId` | string | yes |  |
| `commission` | number | no |  |
| `providerId` | string | yes |  |

Parameters from the server's own tool schema.

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

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "service_assign_provider",
    "arguments": {
      "action": "<action>",
      "orgSlug": "<orgSlug>",
      "serviceId": "<serviceId>",
      "providerId": "<providerId>"
    }
  }
}
```

## Why service_assign_provider is rated Medium

This tool modifies the mapping between providers and services, which is a state change in the system. It is reversible (providers can be unassigned), so it falls under Write rather than Destructive. However, the severity is high because misconfiguration could prevent legitimate service delivery or assign providers inappropriately, affecting business operations and customer experience.

From the tool's own definition: "Tool name 'service_assign_provider' and description states it 'Assign or unassign a provider to/from a service."

Risk signals: Handles credentials or secrets (apiKey)

## Use case

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

## Recommended policy (PolicyLayer)

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

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

## Other tools on Servicialo (110)

- `agendas_delete` — Destructive — https://policylayer.com/tools/com-servicialo-mcp-server/agendas-delete.md
- `cierre_cerrar_org` — Destructive — https://policylayer.com/tools/com-servicialo-mcp-server/cierre-cerrar-org.md
- `cierre_eliminar_cliente` — Destructive — https://policylayer.com/tools/com-servicialo-mcp-server/cierre-eliminar-cliente.md
- `email_domain_delete` — Destructive — https://policylayer.com/tools/com-servicialo-mcp-server/email-domain-delete.md
- `portal_cancel_reschedule_request` — Destructive — https://policylayer.com/tools/com-servicialo-mcp-server/portal-cancel-reschedule-request.md
- `portal_session_cancel` — Destructive — https://policylayer.com/tools/com-servicialo-mcp-server/portal-session-cancel.md
- `public_booking_cancel` — Destructive — https://policylayer.com/tools/com-servicialo-mcp-server/public-booking-cancel.md
- `comms_send_campaign` — Execute — https://policylayer.com/tools/com-servicialo-mcp-server/comms-send-campaign.md
- `email_domain_verify` — Execute — https://policylayer.com/tools/com-servicialo-mcp-server/email-domain-verify.md
- `lifecycle_transition` — Execute — https://policylayer.com/tools/com-servicialo-mcp-server/lifecycle-transition.md
- `booking_cancel` — Financial — https://policylayer.com/tools/com-servicialo-mcp-server/booking-cancel.md
- `cierre_crear_cliente` — Financial — https://policylayer.com/tools/com-servicialo-mcp-server/cierre-crear-cliente.md
- `cierre_distribuir_utilidades` — Financial — https://policylayer.com/tools/com-servicialo-mcp-server/cierre-distribuir-utilidades.md
- `finance_create_cobro` — Financial — https://policylayer.com/tools/com-servicialo-mcp-server/finance-create-cobro.md
- `finance_create_venta` — Financial — https://policylayer.com/tools/com-servicialo-mcp-server/finance-create-venta.md
- `finance_register_payment` — Financial — https://policylayer.com/tools/com-servicialo-mcp-server/finance-register-payment.md
- `finance_send_confirmations` — Financial — https://policylayer.com/tools/com-servicialo-mcp-server/finance-send-confirmations.md
- `admin_list_providers` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/admin-list-providers.md
- `agendas_get` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/agendas-get.md
- `agendas_list` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/agendas-list.md
- `availability_get_provider_schedule` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/availability-get-provider-schedule.md
- `availability_get_slots` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/availability-get-slots.md
- `booking_get` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/booking-get.md
- `booking_list` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/booking-list.md
- `booking_list_requests` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/booking-list-requests.md
- `cierre_evaluar_org` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/cierre-evaluar-org.md
- `cierre_listar_clientes` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/cierre-listar-clientes.md
- `cierre_listar_utilidades` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/cierre-listar-utilidades.md
- `cierre_preview_cliente` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/cierre-preview-cliente.md
- `client_get` — Read — https://policylayer.com/tools/com-servicialo-mcp-server/client-get.md
- …and 80 more: https://policylayer.com/tools/com-servicialo-mcp-server.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`

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