Building a Robinhood Trading MCP Risk Gateway with TypeScript

说明与用途

为Robinhood外部AI代理构建风险网关，实施确定性控制以确保交易请求符合经纪商限制。

问题

AI agents can propose trading actions but lack deterministic controls to enforce broker‑defined risk limits, leading to potential unauthorized or excessive trades.

结果

The gateway enforces deterministic risk controls, preventing trades that exceed predefined limits and providing transparent audit logs, thereby aligning AI agent actions with broker policies.

工作流

• 1. AI agent generates a natural language trade request.
• 2. Agent translates request into a structured TradeIntent object.
• 3. TradeIntent undergoes schema validation.
• 4. RiskEngine evaluates TradeIntent against RiskPolicy rules.
• 5. RiskDecision is returned: allowed or rejected with reasons.
• 6. If allowed, the trade is forwarded to the broker via the MCP tool layer; if rejected, the agent is notified.
• 7. All decisions and actions are logged for audit and state reconciliation.

证据

The gateway should reject the request.

来源

The agent can propose an action, but deterministic application code decides whether that action is allowed.

来源

The risk policy should be deterministic.

来源