# search_instrument_by_trading_symbol

A read tool on the Groww MCP Server MCP server.

Agent View of the PolicyLayer registry record for `search_instrument_by_trading_symbol`. HTML page: https://policylayer.com/tools/abhijeetmohanan-growwmcp/search-instrument-by-trading-symbol

## Facts

- Tool: `search_instrument_by_trading_symbol`
- Server: Groww MCP Server (`abhijeetmohanan/growwmcp`) — https://policylayer.com/tools/abhijeetmohanan-growwmcp.md
- Homepage: https://github.com/abhijeetmohanan/growwmcp
- Risk category: Read (Low risk)
- Registry record: grade F, 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": "search_instrument_by_trading_symbol",
    "arguments": {}
  }
}
```

## Why search_instrument_by_trading_symbol is rated Low

The tool appears to search for trading instruments by their symbol, returning matching instrument data without modifying any state. This is consistent with Read category tools like search and lookup operations. Despite the empty description reducing confidence slightly, the naming and sibling tool context strongly indicate a read-only query operation with no side effects or financial impact.

From the tool's own definition: "Tool name 'search_instrument_by_trading_symbol' indicates a query/lookup operation that retrieves instrument data."

## Use case

AI agents call search_instrument_by_trading_symbol to retrieve information from Groww 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 Groww MCP Server:

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

## 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
- `modify_order` — Financial — https://policylayer.com/tools/abhijeetmohanan-growwmcp/modify-order.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_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`

---

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