Fetch open positions, optionally filtered by ticker. Response includes a summary and raw data.
AI agents call fetch_open_positions to retrieve information from Trading 212 MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing portfolio position data. It returns information about open positions with optional filtering by ticker. As a read-only operation with no ability to modify, delete, or execute trades, it poses minimal risk. The low severity reflects that unauthorized exposure would only leak portfolio information rather than enable account compromise or financial loss.
From the tool's definition Tool name 'fetch_open_positions' and description 'Fetch open positions' indicate data retrieval without modification. No language suggesting side effects, mutations, or state changes.
Attacks that exploit this kind of access
Fetch open positions, optionally filtered by ticker. Response includes a summary and raw data. It is categorised as a Read tool in the Trading 212 MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Trading 212 MCP Server MCP server in PolicyLayer and add a rule for fetch_open_positions: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Trading 212 MCP Server. Nothing to install.
fetch_open_positions is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the fetch_open_positions rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for fetch_open_positions. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
fetch_open_positions is provided by the Trading 212 MCP Server MCP server (razeevascx/212mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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