Robinhood MCP Setup Pack

Everything needed to run a Coil against Robinhood Agentic Trading with your own agent: the setup checklist, the division of responsibilities, and the capsule compiler. HISS is not affiliated with Robinhood and never touches your account.

setup checklist · four steps, all in your control

01Enable an Agentic account on Robinhood (desktop)
Agentic Trading is enabled in your own Robinhood account, on their desktop surface, under their terms. HISS is not part of that flow and never sees your login.
02Connect the official Trading MCP to your agent
Point your agent at Robinhood's official Trading MCP endpoint. With Claude Code, that is one command (below). The connection is yours — HISS holds no credentials.
```
claude mcp add robinhood-trading --transport http https://agent.robinhood.com/mcp/trading
```
03Set your budget controls
Set the account-side budget in Robinhood AND the capsule-side budget here. The capsule's maxTotalNotionalUsd, per-order cap, and turnover fuse are compiled into every instruction block.
04Turn on notifications and know the disconnect switch
Enable order notifications so you see every action as it happens, and know where the MCP disconnect lives. Stopping the agent must always be one step, not a support ticket.

who does what · no blurred lines

What HISS does

• Compiles Coils into runbooks, capsules, receipts, and share cards
• Validates fuses and weights before anything compiles
• Produces deterministic, verifiable artifacts — text and JSON only

What Robinhood MCP does

• Exposes your Agentic account's trading tools to your agent
• Executes orders your agent places, inside your account
• Enforces Robinhood's own account-side limits and terms

What the agent does

• Reads the capsule and follows its fuses and stop conditions
• Analyzes, previews, proposes — and only in explicitly acknowledged agentic mode, places orders
• Runs post-trade checks and reports against the plan

What the user controls

• The Robinhood account, the MCP connection, and every budget
• The execution mode — paper by default, agentic only by explicit acknowledgment
• Every confirmation in human_confirm mode, and the disconnect switch at all times

compile a coil into a capsule

capsule compiler · deterministic, client-side

CoilExecution mode for this compile

7 holdings · 11 fuses · stored mode paper_only

paper_only compiles a runbook and receipt but no execution capsule — that gate lives in the compiler itself, not just this page. Pick preview_only or human_confirm to produce a capsule.

Compiling produces text and JSON for your own agent. It never contacts Robinhood and never sends an order.

Not affiliated with Robinhood. Not investment advice. Capsules are instruction bundles for your own agent — every receipt is verifiable, and liveOrderSent: false is hard-typed into all of them.