Non-custodial MCP for Stock Tokens on Robinhood Chain (4663).
In one session an agent reads the canonical list, prices with Chainlink and the ERC-8056 multiplier,
and returns an unsigned swap from the better of Uniswap v4, Uniswap v3, and firm API routes.
You sign. Keys stay in the wallet. A ready plan includes about 10 bps in ETH.
Not Robinhood brokerage. Not share ownership. Not for US persons.
Steps 1–3 are free. Quote and the plan are Pro. If the quote is not executable, stop. Do not promise a fill.
claude mcp add ai-agent-tokenized-stock --transport http https://aatos.dev/mcp
npx skills add tailoredtidings/aatos-skill
1. stocktoken_explain_routing
Brokerage equities or options → stop. Use https://agent.robinhood.com/mcp/trading
2. stocktoken_list kind=stock
Trade only addresses in this list.
3. stocktoken_price symbolOrAddress=NVDA
Chainlink USD plus ERC-8056 uiMultiplier. Not a brokerage quote.
4. stocktoken_quote (Pro, header x-api-key)
tokenIn=USDG tokenOut=NVDA amountInHuman=25
executable true → a signable route. executable false → say so and stop.
5. stocktoken_execute_plan (Pro)
owner, tokenIn=USDG, tokenOut=NVDA, amountInHuman
Unsigned fee + approve + swap. User signs on 4663. Server does not broadcast.
Chain 4663 only. Registry tokens only. The quote keeps whichever executable route returns more tokens.
01
The route that returns more
Hookless Uniswap v4, on-chain v3, 0x, and the Uniswap API are quoted together. The plan uses the higher amountOut. If none is executable, the price is oracle-indicative and is not a fill.
USDG ↔ WETH · USDG → NVDA and other listed Stock Tokens
02
You sign. The server does not.
Approve, swap, and about 10 bps in ETH, as plain transactions. v4 adds a Permit2 approval. No server keys. No custody. A restricted wallet can still revert.
03
Morpho is a plan, not a yield
USDG deposit and withdraw plans for the Steakhouse vault. Yield is variable and is not quoted. The vault can reject an ineligible wallet.
Two prices, both ETH on 4663
No Stripe. Fund ETH on chain 4663 yourself, then pay. Pro and Team unlock quote and execute. Separately, every ready execute plan adds about 10 bps in ETH. That fee is not the subscription. How to fund.
CheckoutPOST /api/access/checkout with owner + tier
PaySign the registry pay() tx on chain 4663
ActivateReceive apiKey once · store it safely
CallHeader x-api-key on write routes and MCP
Try public endpoints
Price is free. Quote returns 402 without a Pro x-api-key.
Price
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Quote
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Coverage honesty
Read this before telling a user a Stock Token will fill. Each row is hookless v4 and on-chain v3 for a sample size. stocktoken_quote is the fill check. If executable is false, stop.