# close_positions_by_symbol

Close all positions for a specific symbol.

Agent View of the PolicyLayer registry record for `close_positions_by_symbol`. HTML page: https://policylayer.com/tools/af7007-mcp-trader/close-positions-by-symbol

## Facts

- Tool: `close_positions_by_symbol`
- Server: MCP Trader Server (`af7007/mcp-trader`) — https://policylayer.com/tools/af7007-mcp-trader.md
- Homepage: https://github.com/Af7007/mcp-trader
- Risk category: Destructive (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Hidden

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

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

## Why close_positions_by_symbol is rated Critical

Closing all positions for a symbol is a financial and irreversible trading action — open positions are terminated, locking in gains or losses with no undo. It commits financial consequences across potentially multiple trades simultaneously, making it both Financial and Destructive in nature.

From the tool's own definition: "Close all positions for a specific symbol"

## Use case

AI agents call close_positions_by_symbol to permanently remove resources in MCP Trader Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "hide": [
    "close_positions_by_symbol"
  ]
}
```

## Other tools on MCP Trader Server (44)

- `cancel_order` — Destructive — https://policylayer.com/tools/af7007-mcp-trader/cancel-order.md
- `delete_model` — Destructive — https://policylayer.com/tools/af7007-mcp-trader/delete-model.md
- `chat_completion` — Execute — https://policylayer.com/tools/af7007-mcp-trader/chat-completion.md
- `initialize` — Execute — https://policylayer.com/tools/af7007-mcp-trader/initialize.md
- `pull_model` — Execute — https://policylayer.com/tools/af7007-mcp-trader/pull-model.md
- `shutdown` — Execute — https://policylayer.com/tools/af7007-mcp-trader/shutdown.md
- `buy_limit` — Financial — https://policylayer.com/tools/af7007-mcp-trader/buy-limit.md
- `buy_market` — Financial — https://policylayer.com/tools/af7007-mcp-trader/buy-market.md
- `buy_stop` — Financial — https://policylayer.com/tools/af7007-mcp-trader/buy-stop.md
- `close_all_positions` — Financial — https://policylayer.com/tools/af7007-mcp-trader/close-all-positions.md
- `close_position` — Financial — https://policylayer.com/tools/af7007-mcp-trader/close-position.md
- `login` — Financial — https://policylayer.com/tools/af7007-mcp-trader/login.md
- `order_send` — Financial — https://policylayer.com/tools/af7007-mcp-trader/order-send.md
- `sell_limit` — Financial — https://policylayer.com/tools/af7007-mcp-trader/sell-limit.md
- `sell_market` — Financial — https://policylayer.com/tools/af7007-mcp-trader/sell-market.md
- `sell_stop` — Financial — https://policylayer.com/tools/af7007-mcp-trader/sell-stop.md
- `generate_text` — Other — https://policylayer.com/tools/af7007-mcp-trader/generate-text.md
- `analyze_trading_intent` — Read — https://policylayer.com/tools/af7007-mcp-trader/analyze-trading-intent.md
- `check_ollama_health` — Read — https://policylayer.com/tools/af7007-mcp-trader/check-ollama-health.md
- `copy_rates_from_date` — Read — https://policylayer.com/tools/af7007-mcp-trader/copy-rates-from-date.md
- `copy_rates_from_pos` — Read — https://policylayer.com/tools/af7007-mcp-trader/copy-rates-from-pos.md
- `copy_rates_range` — Read — https://policylayer.com/tools/af7007-mcp-trader/copy-rates-range.md
- `copy_ticks_from_date` — Read — https://policylayer.com/tools/af7007-mcp-trader/copy-ticks-from-date.md
- `copy_ticks_range` — Read — https://policylayer.com/tools/af7007-mcp-trader/copy-ticks-range.md
- `get_account_info` — Read — https://policylayer.com/tools/af7007-mcp-trader/get-account-info.md
- `get_available_models` — Read — https://policylayer.com/tools/af7007-mcp-trader/get-available-models.md
- `get_last_error` — Read — https://policylayer.com/tools/af7007-mcp-trader/get-last-error.md
- `get_symbol_info` — Read — https://policylayer.com/tools/af7007-mcp-trader/get-symbol-info.md
- `get_symbol_info_tick` — Read — https://policylayer.com/tools/af7007-mcp-trader/get-symbol-info-tick.md
- `get_symbols` — Read — https://policylayer.com/tools/af7007-mcp-trader/get-symbols.md
- …and 14 more: https://policylayer.com/tools/af7007-mcp-trader.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=af7007-mcp-trader · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/af7007-mcp-trader