# aiva_get_subscription

Get subscription details by ID or customer.

Agent View of the PolicyLayer registry record for `aiva_get_subscription`. HTML page: https://policylayer.com/tools/0800tim-aiva-mcp/aiva-get-subscription

## Facts

- Tool: `aiva_get_subscription`
- Server: AIVA MCP Server (`0800tim/aiva-mcp`) — https://policylayer.com/tools/0800tim-aiva-mcp.md
- Homepage: https://github.com/0800tim/aiva-mcp
- Risk category: Read (Low risk)
- Registry record: grade A, identity unverified
- 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": "aiva_get_subscription",
    "arguments": {}
  }
}
```

## Why aiva_get_subscription is rated Low

This tool retrieves subscription information without creating, modifying, or deleting data. The verb 'Get' and the read-only nature of querying subscription details by identifier classify it as a Read operation. Severity is low because subscription details are informational data without direct financial transaction capability or destructive potential. Confidence is high due to clear, unambiguous retrieval semantics.

From the tool's own definition: "Tool name 'aiva_get_subscription' and description 'Get subscription details by ID or customer' indicate a retrieval operation with no modification of data."

## Use case

AI agents call aiva_get_subscription to retrieve information from AIVA MCP Server 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 AIVA MCP Server:

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

## Other tools on AIVA MCP Server (14)

- `aiva_get_affiliate` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-get-affiliate.md
- `aiva_get_churn_risk` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-get-churn-risk.md
- `aiva_get_customer` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-get-customer.md
- `aiva_get_delivery_schedule` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-get-delivery-schedule.md
- `aiva_get_referrals` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-get-referrals.md
- `aiva_get_rfm_segments` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-get-rfm-segments.md
- `aiva_list_affiliates` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-list-affiliates.md
- `aiva_list_subscriptions` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-list-subscriptions.md
- `aiva_search_customers` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-search-customers.md
- `shopify_get_customer` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/shopify-get-customer.md
- `shopify_get_orders` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/shopify-get-orders.md
- `shopify_get_product` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/shopify-get-product.md
- `shopify_get_products` — Read — https://policylayer.com/tools/0800tim-aiva-mcp/shopify-get-products.md
- `aiva_subscription_actions` — Write — https://policylayer.com/tools/0800tim-aiva-mcp/aiva-subscription-actions.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=0800tim-aiva-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/0800tim-aiva-mcp