# save_search

Save a search query and get notified when new matching listings appear in your area. The Sourcing Agent monitors new listings and proactively alerts you.

Agent View of the PolicyLayer registry record for `save_search`. HTML page: https://policylayer.com/tools/nitrostack/save-search

## Facts

- Tool: `save_search`
- Server: Nitrostack (`nitrocloudofficial/nitrostack`) — https://policylayer.com/tools/nitrostack.md
- Homepage: https://github.com/nitrocloudofficial/nitrostack
- 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": "save_search",
    "arguments": {}
  }
}
```

## Why save_search is rated Medium

Tool creates and stores saved search configuration; reversible write operation with moderate scope.

From the tool's own definition: "Save a search query, get notified when new matching listings appear"

## Use case

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

## Recommended policy (PolicyLayer)

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

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

## Other tools on Nitrostack (696)

- `cancel_appointment` — Destructive — https://policylayer.com/tools/nitrostack/cancel-appointment.md
- `cancel_followup` — Destructive — https://policylayer.com/tools/nitrostack/cancel-followup.md
- `cancel_order` — Destructive — https://policylayer.com/tools/nitrostack/cancel-order.md
- `clean_temp_files` — Destructive — https://policylayer.com/tools/nitrostack/clean-temp-files.md
- `clear_icon_cache` — Destructive — https://policylayer.com/tools/nitrostack/clear-icon-cache.md
- `commit_transaction` — Destructive — https://policylayer.com/tools/nitrostack/commit-transaction.md
- `delete_account` — Destructive — https://policylayer.com/tools/nitrostack/delete-account.md
- `delete_chat_session` — Destructive — https://policylayer.com/tools/nitrostack/delete-chat-session.md
- `delete_document` — Destructive — https://policylayer.com/tools/nitrostack/delete-document.md
- `delete_message` — Destructive — https://policylayer.com/tools/nitrostack/delete-message.md
- `delete_project` — Destructive — https://policylayer.com/tools/nitrostack/delete-project.md
- `empty_recycle_bin` — Destructive — https://policylayer.com/tools/nitrostack/empty-recycle-bin.md
- `obsidian-delete-note` — Destructive — https://policylayer.com/tools/nitrostack/obsidian-delete-note.md
- `release_environment` — Destructive — https://policylayer.com/tools/nitrostack/release-environment.md
- `remove_policy_rule` — Destructive — https://policylayer.com/tools/nitrostack/remove-policy-rule.md
- `reset_demo` — Destructive — https://policylayer.com/tools/nitrostack/reset-demo.md
- `reset_demo_data` — Destructive — https://policylayer.com/tools/nitrostack/reset-demo-data.md
- `revoke_api_key` — Destructive — https://policylayer.com/tools/nitrostack/revoke-api-key.md
- `revoke_invite` — Destructive — https://policylayer.com/tools/nitrostack/revoke-invite.md
- `rollback_transaction` — Destructive — https://policylayer.com/tools/nitrostack/rollback-transaction.md
- `screen_fraud` — Destructive — https://policylayer.com/tools/nitrostack/screen-fraud.md
- `send_email` — Destructive — https://policylayer.com/tools/nitrostack/send-email.md
- `accept_offer` — Execute — https://policylayer.com/tools/nitrostack/accept-offer.md
- `advance_application` — Execute — https://policylayer.com/tools/nitrostack/advance-application.md
- `analyze_material_health` — Execute — https://policylayer.com/tools/nitrostack/analyze-material-health.md
- `analyze_video` — Execute — https://policylayer.com/tools/nitrostack/analyze-video.md
- `approve_action` — Execute — https://policylayer.com/tools/nitrostack/approve-action.md
- `audit_pizza_shops` — Execute — https://policylayer.com/tools/nitrostack/audit-pizza-shops.md
- `call_tool` — Execute — https://policylayer.com/tools/nitrostack/call-tool.md
- `chat_architect` — Execute — https://policylayer.com/tools/nitrostack/chat-architect.md
- …and 666 more: https://policylayer.com/tools/nitrostack.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=nitrostack · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/nitrostack