MCP server

AI Agent Tokenized Stock OS

dev.aatos/aatos

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Non-custodial MCP for Stock Tokens on Robinhood Chain (4663): quotes, plans, Morpho Earn.

Website

At a glance

Type

MCP server

Publisher

aatos.dev (verified by the MCP Registry)

Status

Working at last check

Tools

37

Token cost

About 4,953 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http aatos https://aatos.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.aatos]
url = "https://aatos.dev/mcp"

Gemini CLI

{"mcpServers":{"aatos":{"httpUrl":"https://aatos.dev/mcp"}}}

Cursor

{"mcpServers":{"aatos":{"url":"https://aatos.dev/mcp"}}}

VS Code

{"servers":{"aatos":{"type":"http","url":"https://aatos.dev/mcp"}}}

Antigravity

agy mcp add aatos https://aatos.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"aatos","server_url":"https://aatos.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"aatos","server_url":"https://aatos.dev/mcp"}

Tools

• stocktoken_access_activate ~115 tokens
  After ETH payment to treasury is confirmed, verify and issue API key (shown once).
• stocktoken_access_checkout Moves money · ~111 tokens
  Build on-chain ETH payment plan for Pro/Team. After user pays, call stocktoken_access_activate.
• stocktoken_access_pricing ~71 tokens
  List Free / Pro / Team pricing (ETH on-chain, no Stripe) and how agents pay for write tools.
• stocktoken_access_status ~78 tokens
  Check paid access for current API key context or a wallet owner.
• stocktoken_basket_preview ~87 tokens
  Preview basket prices only. This does not swap and it is not a vault deposit. For one Stock Token, use stocktoken_quote then stocktoken_execute_plan.
• stocktoken_execute_plan ~389 tokens
  Build an unsigned swap plan on chain 4663. Picks the executable venue with the higher amountOut (v4, v3, 0x, or Uniswap API). Steps are an ETH fee of about 10 bps, token approve, and the swap. v4 also adds a Permit2 approval. Does NOT sign or broadcast. Pro required. The user signs. A v4 plan expire
• stocktoken_explain_routing ~112 tokens
  Start here. Brokerage equities go to Robinhood Trading MCP. Stock Tokens on chain 4663 stay here: stocktoken_list, stocktoken_price, stocktoken_quote, stocktoken_execute_plan.
• stocktoken_fees ~71 tokens
  Summarize disclosed AATOS execution fee events and on-chain monetization status (treasury / ETH fees).
• stocktoken_find_pools ~118 tokens
  Scan Uniswap v3 pool addresses only. This is not a fill check and it does not see v4. For a swap, use stocktoken_quote then stocktoken_execute_plan.
• stocktoken_get ~134 tokens
  Get metadata for one canonical Stock Token or core asset by symbol (e.g. NVDA) or contract address on Robinhood Chain 4663. Use to verify a token is official before trading.
• stocktoken_intent_typed_data ~199 tokens
  Build EIP-712 typed data for an agent trade intent (offchain authorization standard). User/wallet signs; onchain verifier later.
• stocktoken_liquidity_matrix ~136 tokens
  Liquidity matrix for major USDG pairs on chain 4663. each row reports hookless Uniswap v4 and on-chain v3. eitherExecutable true means at least one of those can fill the sample size. A false row is not every pool on earth: hooked v4 pools are not scanned. If stocktoken_quote.executable is false, do
• stocktoken_list ~160 tokens
  List canonical Stock Tokens, ETFs, USDG, and WETH on Robinhood Chain 4663. Use this before trusting any address. Do NOT use for US brokerage equities (use Robinhood Trading MCP). Only registry addresses are real tokenized stocks.
• stocktoken_metrics ~61 tokens
  Operational metrics for this AI Agent Tokenized Stock OS process.
• stocktoken_morpho_deposit_plan ~154 tokens
  Build non-custodial ERC-4626 deposit plan (approve USDG + deposit) into Morpho Steakhouse Earn vault. Does NOT broadcast.
• stocktoken_morpho_position ~101 tokens
  Read a wallet's Morpho Earn (steakUSDG) share balance and underlying USDG on chain 4663.
• stocktoken_morpho_status ~72 tokens
  Morpho / Robinhood Earn status on chain 4663: Steakhouse USDG vault address, live TVL, share price.
• stocktoken_morpho_withdraw_plan ~129 tokens
  Build non-custodial Morpho Earn withdraw (by USDG) or redeem (by shares) plan. Does NOT broadcast.
• stocktoken_permit2_prepare ~154 tokens
  Optional Permit2 helper. stocktoken_execute_plan already includes the Permit2 approval on a v4 route. Use this only when you are assembling a plan by hand.
• stocktoken_policy_get ~74 tokens
  Get current AI Agent Tokenized Stock OS agent policy (max notional, slippage, simulate-first, kill switch).
• stocktoken_policy_set ~157 tokens
  Update session policy guardrails for AI Agent Tokenized Stock OS.
• stocktoken_price ~140 tokens
  Read the Chainlink USD price and ERC-8056 uiMultiplier for one registry token on chain 4663. This is not a swap quote and not a brokerage quote. Use stocktoken_quote when you need amountOut.
• stocktoken_protocols ~74 tokens
  Return Uniswap Universal Router, PoolManager, WETH, USDG, and feed source metadata for Robinhood Chain 4663.
• stocktoken_quote ~350 tokens
  Quote a Stock Token swap on chain 4663. Compares 0x, the Uniswap API, on-chain Uniswap v3, and hookless Uniswap v4, and returns the executable route with the higher amountOut. If none is executable, the result is oracle-indicative and is not a fill. Pro required. Does not sign or broadcast.
• stocktoken_session_create ~198 tokens
  Create a durable agent session with scoped permissions (persisted to DATA_DIR). Non-custodial.
• stocktoken_session_kill ~81 tokens
  Kill an agent session immediately (kill switch).
• stocktoken_session_list ~74 tokens
  List agent sessions, optionally filtered by owner.
• stocktoken_session_update ~164 tokens
  Update limits/permissions on an existing session.
• stocktoken_simulate ~294 tokens
  Pre-trade check on chain 4663: allowlist, policy limits, and whether the quote is executable. This is not an eth_call of the swap. Pro required. If executable is false, stop and do not promise a fill.
• stocktoken_subscribe_plan ~150 tokens
  Build non-custodial ETH subscription plan (tier pro|team, or custom ethAmount). Pays treasury on chain 4663.
• stocktoken_subscription_status ~97 tokens
  Check on-chain subscription status for a wallet (requires SUBSCRIPTION_REGISTRY_ADDRESS when deployed).
• stocktoken_subscription_tiers ~67 tokens
  List AATOS on-chain subscription tiers (paid in ETH to treasury). No Stripe.
• stocktoken_system_status ~65 tokens
  Full system status: secrets, venues, chain, version, session count, fees.
• stocktoken_tip_assets ~80 tokens
  What the AATOS tip wallet can accept: native ETH + any ERC-20 on Robinhood Chain 4663; optional native BTC address if configured.
• stocktoken_tip_plan ~232 tokens
  Build OPTIONAL tip plan. asset=ETH (default) | BTC | registry symbol (USDG,WETH,NVDA,…) | 0x token. amount or ETH preset. User must confirm. Never coerce.
• stocktoken_tip_presets ~83 tokens
  List optional tip presets (ETH) and what assets the tip wallet accepts (ETH, any ERC-20 on 4663, optional native BTC). Tips never required.
• stocktoken_value_holdings ~121 tokens
  Read balances. This does not quote or swap. For a trade, use stocktoken_quote then stocktoken_execute_plan.

Browse

• Stripe tools
• Payments
• Stocks and markets
• Crypto and blockchains

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