# AI Agent Tokenized Stock OS MCP server

Agent View of the PolicyLayer registry record for AI Agent Tokenized Stock OS: identity, probed posture, risk grade, and all 37 tools classified. HTML page: https://policylayer.com/tools/dev-aatos-aatos

## Facts

- Server id: `https://aatos.dev/mcp`
- Homepage: https://github.com/https://aatos.dev/mcp
- Registry record: grade F, identity unverified
- Lifecycle: active
- Auth posture: open
- Rate-limited: no
- Tools: 37 (25 with introspected schema)
- Tool categories present: Execute, Financial, Read, Write
- Context-window cost: 3634 tokens per request — https://policylayer.com/token-cost/dev-aatos-aatos
- Tags: dev aatos aatos, payments, automation
- Record last modified: 2026-08-05T11:51:19.099Z

## Tools (37)

| Tool | Category | Risk | Record |
| --- | --- | --- | --- |
| `stocktoken_execute_plan` | Execute | High | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-execute-plan.md |
| `stocktoken_morpho_deposit_plan` | Financial | Critical | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-morpho-deposit-plan.md |
| `stocktoken_morpho_withdraw_plan` | Financial | Critical | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-morpho-withdraw-plan.md |
| `stocktoken_access_status` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-access-status.md |
| `stocktoken_basket_preview` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-basket-preview.md |
| `stocktoken_explain_routing` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-explain-routing.md |
| `stocktoken_fees` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-fees.md |
| `stocktoken_find_pools` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-find-pools.md |
| `stocktoken_get` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-get.md |
| `stocktoken_intent_typed_data` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-intent-typed-data.md |
| `stocktoken_liquidity_matrix` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-liquidity-matrix.md |
| `stocktoken_list` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-list.md |
| `stocktoken_metrics` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-metrics.md |
| `stocktoken_morpho_position` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-morpho-position.md |
| `stocktoken_morpho_status` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-morpho-status.md |
| `stocktoken_permit2_prepare` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-permit2-prepare.md |
| `stocktoken_policy_get` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-policy-get.md |
| `stocktoken_price` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-price.md |
| `stocktoken_protocols` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-protocols.md |
| `stocktoken_quote` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-quote.md |
| `stocktoken_session_kill` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-session-kill.md |
| `stocktoken_session_list` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-session-list.md |
| `stocktoken_simulate` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-simulate.md |
| `stocktoken_subscription_status` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-subscription-status.md |
| `stocktoken_subscription_tiers` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-subscription-tiers.md |
| `stocktoken_system_status` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-system-status.md |
| `stocktoken_tip_assets` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-tip-assets.md |
| `stocktoken_tip_presets` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-tip-presets.md |
| `stocktoken_value_holdings` | Read | Low | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-value-holdings.md |
| `stocktoken_access_activate` | Write | Medium | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-access-activate.md |
| `stocktoken_access_checkout` | Write | Medium | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-access-checkout.md |
| `stocktoken_access_pricing` | Write | Medium | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-access-pricing.md |
| `stocktoken_policy_set` | Write | Medium | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-policy-set.md |
| `stocktoken_session_create` | Write | Medium | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-session-create.md |
| `stocktoken_session_update` | Write | Medium | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-session-update.md |
| `stocktoken_subscribe_plan` | Write | Medium | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-subscribe-plan.md |
| `stocktoken_tip_plan` | Write | Medium | https://policylayer.com/tools/dev-aatos-aatos/stocktoken-tip-plan.md |

## Tool descriptions

- `stocktoken_execute_plan` — Build non-custodial tx plan (approve + swap) via best venue (Uniswap / 0x). Does NOT sign or broadcast. Chain 4663.
- `stocktoken_morpho_deposit_plan` — Build non-custodial ERC-4626 deposit plan (approve USDG + deposit) into Morpho Steakhouse Earn vault. Does NOT broadcast.
- `stocktoken_morpho_withdraw_plan` — Build non-custodial Morpho Earn withdraw (by USDG) or redeem (by shares) plan. Does NOT broadcast.
- `stocktoken_access_status` — Check paid access for current API key context or a wallet owner.
- `stocktoken_basket_preview` — Preview AI mega-cap basket constituents and live Chainlink prices (vault scaffold preview).
- `stocktoken_explain_routing` — Explain when to use AI Agent Tokenized Stock OS vs Robinhood official Agentic Trading MCP vs raw Uniswap/0x.
- `stocktoken_fees` — Summarize disclosed AATOS execution fee events and on-chain monetization status (treasury / ETH fees).
- `stocktoken_find_pools` — Scan for Uniswap V3 pools between two tokens on chain 4663. Useful when APIs block Stock Tokens.
- `stocktoken_get` — 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` — Build EIP-712 typed data for an agent trade intent (offchain authorization standard). User/wallet signs; onchain verifier later.
- `stocktoken_liquidity_matrix` — Liquidity / V3-executable route matrix for major USDG pairs on chain 4663. Use to know which Stock Tokens have live AMM fills.
- `stocktoken_list` — 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 Robinhoo…
- `stocktoken_metrics` — Operational metrics for this AI Agent Tokenized Stock OS process.
- `stocktoken_morpho_position` — Read a wallet's Morpho Earn (steakUSDG) share balance and underlying USDG on chain 4663.
- `stocktoken_morpho_status` — Morpho / Robinhood Earn status on chain 4663: Steakhouse USDG vault address, live TVL, share price.
- `stocktoken_permit2_prepare` — Prepare Permit2 approve + optional typed data for Uniswap-style flows on chain 4663.
- `stocktoken_policy_get` — Get current AI Agent Tokenized Stock OS agent policy (max notional, slippage, simulate-first, kill switch).
- `stocktoken_price` — 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 brok…
- `stocktoken_protocols` — Return Uniswap Universal Router, PoolManager, WETH, USDG, and feed source metadata for Robinhood Chain 4663.
- `stocktoken_quote` — AI Agent Tokenized Stock OS multi-venue quote: Uniswap Trading API, then 0x RFQ (Stock Tokens), then Chainlink oracle-indicative. Chain 4663.
- `stocktoken_session_kill` — Kill an agent session immediately (kill switch).
- `stocktoken_session_list` — List agent sessions, optionally filtered by owner.
- `stocktoken_simulate` — Simulate / pre-trade check for a tokenized stock swap on chain 4663: allowlist, policy, multi-venue quote integrity.
- `stocktoken_subscription_status` — Check on-chain subscription status for a wallet (requires SUBSCRIPTION_REGISTRY_ADDRESS when deployed).
- `stocktoken_subscription_tiers` — List AATOS on-chain subscription tiers (paid in ETH to treasury). No Stripe.
- `stocktoken_system_status` — Full system status: secrets, venues, chain, version, session count, fees.
- `stocktoken_tip_assets` — What the AATOS tip wallet can accept: native ETH + any ERC-20 on Robinhood Chain 4663; optional native BTC address if configured.
- `stocktoken_tip_presets` — 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` — Value a wallet's Stock Token / ETF / USDG balances on Robinhood Chain 4663. Use for portfolio analysis of onchain RWA holdings.
- `stocktoken_access_activate` — After ETH payment to treasury is confirmed, verify and issue API key (shown once).
- `stocktoken_access_checkout` — Build on-chain ETH payment plan for Pro/Team. After user pays, call stocktoken_access_activate.
- `stocktoken_access_pricing` — List Free / Pro / Team pricing (ETH on-chain, no Stripe) and how agents pay for write tools.
- `stocktoken_policy_set` — Update session policy guardrails for AI Agent Tokenized Stock OS.
- `stocktoken_session_create` — Create a durable agent session with scoped permissions (persisted to DATA_DIR). Non-custodial.
- `stocktoken_session_update` — Update limits/permissions on an existing session.
- `stocktoken_subscribe_plan` — Build non-custodial ETH subscription plan (tier pro|team, or custom ethAmount). Pays treasury on chain 4663.
- `stocktoken_tip_plan` — Build OPTIONAL tip plan. asset=ETH (default) | BTC | registry symbol (USDG,WETH,NVDA,…) | 0x token. amount or ETH preset. User must confirm. Never coerce.

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## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=dev-aatos-aatos · API: https://policylayer.com/registry/api · Recommended policies for every tool: https://policylayer.com/policies/dev-aatos-aatos