AATOS

Trading MCP vs AATOS

Pick the rail that matches the asset. Using the wrong one is how an agent invents a fill.

	Robinhood Trading MCP	AATOS
Asset rail	US brokerage equities/options (Agentic account)	Stock Tokens on Robinhood Chain (4663)
Custody	Inside Robinhood brokerage path	Non-custodial plans; user signs
Official?	Yes (Robinhood)	Independent product (not RH official)
MCP URL	agent.robinhood.com/mcp/trading	aatos.dev/mcp
Registry / skill	Robinhood docs	dev.aatos/aatos · npx skills add tailoredtidings/aatos-skill
When to use	Brokerage agent trading in RH Agentic account	Onchain Stock Tokens. List, price, then an unsigned plan from the better of v4, v3, and firm API routes. You sign. About 10 bps ETH. Not for US persons.

Install AATOS

claude mcp add ai-agent-tokenized-stock --transport http https://aatos.dev/mcp
npx skills add tailoredtidings/aatos-skill

1. stocktoken_explain_routing
2. stocktoken_list kind=stock
3. stocktoken_price
4. stocktoken_quote          (Pro, x-api-key)  — stop if not executable
5. stocktoken_execute_plan   (Pro)             — user signs, server does not broadcast

Not investment advice. Morpho yield is variable and is not a quote. Longer write-up →