# AI Agent Tokenized Stock OS (remote · aatos.dev)

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

- Trust score: 63/100 (medium)
- Change this week: +5
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-04

## Components

- remote · `aatos.dev`: 63/100 (this document), [markdown](https://verifymcp.io/servers/dev-aatos-aatos/aatos.md), [page](https://verifymcp.io/servers/dev-aatos-aatos/aatos)

## Channel facts

- Endpoint: `https://aatos.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-04.

- **Endpoint Security**: 57/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 37 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 2231 tokens (~60/item across 37 items; 37 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 30/100
  - Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 73/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 19% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

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

### Codex

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

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "dev-aatos-aatos": {
      "type": "remote",
      "url": "https://aatos.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add dev-aatos-aatos --url https://aatos.dev/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  dev-aatos-aatos:
    url: "https://aatos.dev/mcp"
```

### Other

```json
{
  "mcpServers": {
    "dev-aatos-aatos": {
      "type": "http",
      "url": "https://aatos.dev/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-04 (score 63, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 62, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 61, +2)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 59, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 59, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 58, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 57, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 57)

First indexed and scored.

## MCP tools (37)

### `stocktoken_access_pricing` (~34 tokens)

List Free / Pro / Team pricing (ETH on-chain, no Stripe) and how agents pay for write tools.

### `stocktoken_access_checkout` (~45 tokens)

Build on-chain ETH payment plan for Pro/Team. After user pays, call stocktoken_access_activate.

Input parameters:

- `owner` (string, required)
- `tier` (string)

### `stocktoken_access_activate` (~49 tokens)

After ETH payment to treasury is confirmed, verify and issue API key (shown once).

Input parameters:

- `owner` (string, required)
- `tier` (string)
- `txHash` (string)

### `stocktoken_access_status` (~30 tokens)

Check paid access for current API key context or a wallet owner.

Input parameters:

- `owner` (string)

### `stocktoken_list` (~93 tokens)

AI Agent Tokenized Stock OS: list canonical tokenized stocks (Robinhood Stock Tokens), ETFs, USDG, and WETH on Robinhood Chain ID 4663. Use for AI agents trading tokenized equities/RWAs. Do NOT use for US brokerage equities (use Robinhood Trading MCP). Only registry addresses are real tokenized stocks.

Input parameters:

- `kind` (string): Filter by token kind; default all

### `stocktoken_get` (~69 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.

Input parameters:

- `symbolOrAddress` (string, required): Ticker like NVDA or 0x contract address

### `stocktoken_price` (~69 tokens)

Read USD price and ERC-8056 uiMultiplier for a Robinhood Stock Token on chain 4663. Prefer this over generic price tools for Stock Tokens. Feed price already includes corporate-action multiplier when Chainlink is configured. Not for brokerage stock quotes.

Input parameters:

- `symbolOrAddress` (string, required)

### `stocktoken_value_holdings` (~61 tokens)

Value a wallet's Stock Token / ETF / USDG balances on Robinhood Chain 4663. Use for portfolio analysis of onchain RWA holdings.

Input parameters:

- `owner` (string, required): 0x wallet address
- `symbols` (array)

### `stocktoken_policy_get` (~34 tokens)

Get current AI Agent Tokenized Stock OS agent policy (max notional, slippage, simulate-first, kill switch).

### `stocktoken_policy_set` (~79 tokens)

Update session policy guardrails for AI Agent Tokenized Stock OS.

Input parameters:

- `allowedSymbols` (array)
- `killed` (boolean)
- `maxDailyNotionalUsd` (number)
- `maxNotionalUsd` (number)
- `maxSlippageBps` (integer)
- `requireSimulate` (boolean)

### `stocktoken_quote` (~124 tokens)

AI Agent Tokenized Stock OS multi-venue quote: Uniswap Trading API, then 0x RFQ (Stock Tokens), then Chainlink oracle-indicative. Chain 4663.

Input parameters:

- `amountIn` (string)
- `amountInHuman` (string)
- `firm` (boolean): Request firm 0x quote with calldata when possible
- `notionalUsd` (number)
- `recipient` (string)
- `slippageBps` (integer)
- `tokenIn` (string, required)
- `tokenOut` (string, required)

### `stocktoken_simulate` (~100 tokens)

Simulate / pre-trade check for a tokenized stock swap on chain 4663: allowlist, policy, multi-venue quote integrity.

Input parameters:

- `amountIn` (string)
- `amountInHuman` (string)
- `notionalUsd` (number, required)
- `sessionId` (string)
- `slippageBps` (integer)
- `tokenIn` (string, required)
- `tokenOut` (string, required)

### `stocktoken_execute_plan` (~120 tokens)

Build non-custodial tx plan (approve + swap) via best venue (Uniswap / 0x). Does NOT sign or broadcast. Chain 4663.

Input parameters:

- `amountIn` (string)
- `amountInHuman` (string)
- `approveMax` (boolean)
- `notionalUsd` (number)
- `owner` (string, required)
- `sessionId` (string)
- `slippageBps` (integer)
- `tokenIn` (string, required)
- `tokenOut` (string, required)

### `stocktoken_session_create` (~91 tokens)

Create a durable agent session with scoped permissions (persisted to DATA_DIR). Non-custodial.

Input parameters:

- `allowlistSymbols` (array)
- `maxDailyNotionalUsd` (number)
- `maxNotionalUsd` (number)
- `owner` (string, required)
- `permissions` (array)
- `sessionKey` (string)
- `ttlHours` (number)

### `stocktoken_session_kill` (~28 tokens)

Kill an agent session immediately (kill switch).

Input parameters:

- `sessionId` (string, required)

### `stocktoken_session_list` (~26 tokens)

List agent sessions, optionally filtered by owner.

Input parameters:

- `owner` (string)

### `stocktoken_session_update` (~64 tokens)

Update limits/permissions on an existing session.

Input parameters:

- `allowlistSymbols` (array)
- `maxDailyNotionalUsd` (number)
- `maxNotionalUsd` (number)
- `permissions` (array)
- `sessionId` (string, required)

### `stocktoken_protocols` (~37 tokens)

Return Uniswap Universal Router, PoolManager, WETH, USDG, and feed source metadata for Robinhood Chain 4663.

### `stocktoken_fees` (~33 tokens)

Summarize disclosed AATOS execution fee events and on-chain monetization status (treasury / ETH fees).

### `stocktoken_subscription_tiers` (~29 tokens)

List AATOS on-chain subscription tiers (paid in ETH to treasury). No Stripe.

### `stocktoken_subscribe_plan` (~87 tokens)

Build non-custodial ETH subscription plan (tier pro|team, or custom ethAmount). Pays treasury on chain 4663.

Input parameters:

- `ethAmount` (string): Custom ETH amount if not using a named tier, e.g. "0.01"
- `owner` (string, required)
- `tier` (string): pro | team — preferred over raw ethAmount

### `stocktoken_subscription_status` (~36 tokens)

Check on-chain subscription status for a wallet (requires SUBSCRIPTION_REGISTRY_ADDRESS when deployed).

Input parameters:

- `owner` (string, required)

### `stocktoken_tip_presets` (~45 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_tip_assets` (~42 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` (~163 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.

Input parameters:

- `amount` (string): Human amount e.g. "0.001" ETH or "5" USDG or "0.00005" BTC
- `asset` (string): ETH | BTC | USDG | WETH | NVDA | … or 0x token address
- `ethAmount` (string): Alias for amount when asset is ETH
- `memo` (string): Short reason for the tip
- `owner` (string, required)
- `preset` (string): ETH only: thanks | helpful | excellent

### `stocktoken_metrics` (~21 tokens)

Operational metrics for this AI Agent Tokenized Stock OS process.

### `stocktoken_morpho_status` (~39 tokens)

Morpho / Robinhood Earn status on chain 4663: Steakhouse USDG vault address, live TVL, share price.

### `stocktoken_morpho_position` (~49 tokens)

Read a wallet's Morpho Earn (steakUSDG) share balance and underlying USDG on chain 4663.

Input parameters:

- `owner` (string, required): 0x wallet address

### `stocktoken_morpho_deposit_plan` (~91 tokens)

Build non-custodial ERC-4626 deposit plan (approve USDG + deposit) into Morpho Steakhouse Earn vault. Does NOT broadcast.

Input parameters:

- `approveMax` (boolean)
- `assets` (string): Raw USDG amount (6 decimals)
- `assetsHuman` (string): Human USDG amount e.g. "100"
- `owner` (string, required)

### `stocktoken_morpho_withdraw_plan` (~78 tokens)

Build non-custodial Morpho Earn withdraw (by USDG) or redeem (by shares) plan. Does NOT broadcast.

Input parameters:

- `assets` (string)
- `assetsHuman` (string)
- `owner` (string, required)
- `shares` (string)
- `sharesHuman` (string)

### `stocktoken_intent_typed_data` (~107 tokens)

Build EIP-712 typed data for an agent trade intent (offchain authorization standard). User/wallet signs; onchain verifier later.

Input parameters:

- `amountIn` (string, required)
- `deadlineSec` (integer)
- `minAmountOut` (string)
- `nonce` (integer)
- `owner` (string, required)
- `sessionId` (string, required)
- `tokenIn` (string, required): Symbol or address
- `tokenOut` (string, required)

### `stocktoken_basket_preview` (~27 tokens)

Preview AI mega-cap basket constituents and live Chainlink prices (vault scaffold preview).

### `stocktoken_permit2_prepare` (~64 tokens)

Prepare Permit2 approve + optional typed data for Uniswap-style flows on chain 4663.

Input parameters:

- `permitData`: Optional Uniswap quote.permitData to normalize for signing
- `token` (string, required): Token symbol or address to approve via Permit2

### `stocktoken_liquidity_matrix` (~44 tokens)

Liquidity / V3-executable route matrix for major USDG pairs on chain 4663. Use to know which Stock Tokens have live AMM fills.

### `stocktoken_find_pools` (~50 tokens)

Scan for Uniswap V3 pools between two tokens on chain 4663. Useful when APIs block Stock Tokens.

Input parameters:

- `tokenA` (string, required)
- `tokenB` (string, required)

### `stocktoken_system_status` (~27 tokens)

Full system status: secrets, venues, chain, version, session count, fees.

### `stocktoken_explain_routing` (~46 tokens)

Explain when to use AI Agent Tokenized Stock OS vs Robinhood official Agentic Trading MCP vs raw Uniswap/0x.

Input parameters:

- `userIntent` (string)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/dev-aatos-aatos/aatos#diagnostics

## Score history

- 2026-08-04: 63
- 2026-08-03: 62
- 2026-08-02: 62
- 2026-08-01: 61
- 2026-07-31: 61
- 2026-07-30: 59
- 2026-07-29: 59
- 2026-07-28: 58
- 2026-07-27: 57
- 2026-07-26: 57

## Links

- Remote endpoint: https://aatos.dev/mcp
- Website: https://aatos.dev/
- Changelog RSS feed: https://verifymcp.io/servers/dev-aatos-aatos/aatos/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/dev-aatos-aatos/aatos/changelog.json
- HTML version of this page: https://verifymcp.io/servers/dev-aatos-aatos/aatos