# modify_order

A financial tool on the Groww MCP Server MCP server.

Agent View of the PolicyLayer registry record for `modify_order`. HTML page: https://policylayer.com/tools/abhijeetmohanan-growwmcp/modify-order

## Facts

- Tool: `modify_order`
- Server: Groww MCP Server (`abhijeetmohanan/growwmcp`) — https://policylayer.com/tools/abhijeetmohanan-growwmcp.md
- Homepage: https://github.com/abhijeetmohanan/growwmcp
- Risk category: Financial (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Approval-gated

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

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

## Why modify_order is rated Critical

Modifying an order on a trading platform directly affects financial transactions and obligations. Even though the description is empty, the tool name combined with the trading platform context strongly implies it alters live orders (price, quantity, type), which constitutes a financial action. Misuse could result in unintended trades or financial loss.

From the tool's own definition: "Tool name 'modify_order' on a trading platform MCP server (Groww) that 'enables LLM applications to interact with your Groww trading account'; sibling tools include 'cancel_order' confirming this is a live trading environment."

## Use case

AI agents use modify_order to commit financial operations through Groww MCP Server, usually the final step of a payment, billing, or trading workflow. A call moves real money.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "modify_order": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}
```

## Other tools on Groww MCP Server (30)

- `cancel_order` — Destructive — https://policylayer.com/tools/abhijeetmohanan-growwmcp/cancel-order.md
- `calculate_order_margin` — Financial — https://policylayer.com/tools/abhijeetmohanan-growwmcp/calculate-order-margin.md
- `place_order` — Financial — https://policylayer.com/tools/abhijeetmohanan-growwmcp/place-order.md
- `subscribe_ltp` — Financial — https://policylayer.com/tools/abhijeetmohanan-growwmcp/subscribe-ltp.md
- `get_active_subscriptions` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-active-subscriptions.md
- `get_all_instruments_summary` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-all-instruments-summary.md
- `get_available_margin` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-available-margin.md
- `get_historical_candles` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-historical-candles.md
- `get_holdings` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-holdings.md
- `get_index_value` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-index-value.md
- `get_live_ltp` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-live-ltp.md
- `get_ltp` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-ltp.md
- `get_market_depth` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-market-depth.md
- `get_ohlc` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-ohlc.md
- `get_order_detail` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-order-detail.md
- `get_order_list` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-order-list.md
- `get_order_status` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-order-status.md
- `get_position_by_symbol` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-position-by-symbol.md
- `get_positions` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-positions.md
- `get_quote` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-quote.md
- `get_trades_for_order` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/get-trades-for-order.md
- `search_instrument_by_exchange_token` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/search-instrument-by-exchange-token.md
- `search_instrument_by_groww_symbol` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/search-instrument-by-groww-symbol.md
- `search_instrument_by_trading_symbol` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/search-instrument-by-trading-symbol.md
- `search_instruments` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/search-instruments.md
- `subscribe_index_value` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/subscribe-index-value.md
- `subscribe_market_depth` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/subscribe-market-depth.md
- `subscribe_order_updates` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/subscribe-order-updates.md
- `subscribe_position_updates` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/subscribe-position-updates.md
- `unsubscribe_ltp` — Read — https://policylayer.com/tools/abhijeetmohanan-growwmcp/unsubscribe-ltp.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=abhijeetmohanan-growwmcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/abhijeetmohanan-growwmcp