MCP server

Otto Intel

services.ottoai/otto

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Otto AI hosted MCP: 16 pay-per-call market-intelligence tools, USDC via x402 on Base, no API keys.

Website

At a glance

Type

MCP server

Publisher

ottoai.services (verified by the MCP Registry)

Status

Working at last check

Tools

47

Token cost

About 14,939 tokens per request

Sets up in

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

Last checked

26 Oct 2026, 08:29 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 otto https://mcp.ottoai.services/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.otto]
url = "https://mcp.ottoai.services/mcp"

Gemini CLI

{"mcpServers":{"otto":{"httpUrl":"https://mcp.ottoai.services/mcp"}}}

Cursor

{"mcpServers":{"otto":{"url":"https://mcp.ottoai.services/mcp"}}}

VS Code

{"servers":{"otto":{"type":"http","url":"https://mcp.ottoai.services/mcp"}}}

Antigravity

agy mcp add otto https://mcp.ottoai.services/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":"otto","server_url":"https://mcp.ottoai.services/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"otto","server_url":"https://mcp.ottoai.services/mcp"}

Tools

• otto_base_season ~188 tokens
  Scan quality-screened Base tokens with current social-intelligence and trusted-KOL context. Market context only; not a pick, recommendation, or trade instruction. Hosted access: the first eligible cached intelligence result is free; otherwise calls cost $0.002 USDC through x402.
• otto_catalog ~98 tokens
  Return the full live otto x402 menu with endpoint paths, descriptions, prices, and Base-USDC payment instructions. Always free; does not consume the free intelligence call.
• otto_crypto_news ~239 tokens
  Read importance-ranked crypto headlines with source links and publication times, plus a sentiment-scored market brief. The hourly snapshot reports its analysis window and freshness; missing source links remain unknown. Paid-only, including the first call: this tool preserves the hosted free intellig
• otto_delegation_cap ~296 tokens
  Legacy Model B cap confirmation. New { phase: "reserve" } requests are retired and refused before any claim or reservation is written. { phase: "confirm", accessToken, mintKey } remains available for a permission already minted against a prior reservation: the server re-reads CDP and confirms only t
• otto_delegation_exit ~284 tokens
  Move an authenticated CDP end user's own Base USDC only through a server-held durable reservation. prepare returns one exact EIP-1559 transaction for client-side signing; the client must never broadcast it. submit validates and durably records the signed bytes and computed hash before the server bro
• otto_delegation_fence ~349 tokens
  Idempotent ensure-by-digest of the ONE CDP project-scope policy that fences every delegated send, then a read-back. Writes only when no project policy exists (creates it) or when the existing one is Otto's own lineage with stale rules (updates it in place). REFUSES BY NAME if a different project-sco
• otto_delegation_fence_status ~178 tokens
  PUBLIC and read-only, no header: reports whether the Model B project policy still fences existing delegated sends, its name and rules digest, the shared cap ceiling, and mint_enabled for new Model B trade setup. New trade-permission creation is retired, so mint_enabled is false on the serving retire
• otto_delegation_operations ~261 tokens
  Read the durable Base delegated-operation journal for the end user resolved from { accessToken }. Optional artifactId selects one exact own-user operation; without it, the result includes a bounded recent terminal history and every unresolved operation regardless of age. The global unresolved flag i
• otto_delegation_reconcile ~231 tokens
  Acquire the artifact's permanent process-liveness guard, then check Base for finalized canonical receipts of already-stored transaction hashes. Every chain transaction must match the stored chain, hash, sender, target, calldata, value, nonce, gas and EIP-1559 fee fields before its receipt is recorde
• otto_delegation_revoke Changes accounts · ~264 tokens
  Revoke the end user's delegation from Otto's side and confirm by read-back that it no longer exists; from then on this server submits nothing for that user (fail-closed, even if the read-back had failed). Arguments: EITHER { accessToken } (the user path — the server resolves the user from the token)
• otto_delegation_status ~339 tokens
  Read back, for the end user identified by a CDP access token, their CDP accounts, whether the Model-B fence is present, and whether an active delegation reads back (with its expiry and the per-swap cap recorded for it). Arguments: { accessToken } — the server resolves the user from the token; a clie
• otto_earnings_calendar ~378 tokens
  Read the earnings calendar and surprise history for a ticker: the next report date and session with EPS and revenue estimates (null when none is scheduled), the latest reported EPS against its estimate with the surprise percentage, and up to four quarters of history, which may be fewer. Funds and ET
• otto_equity_intel ~265 tokens
  Read SEC-EDGAR fundamentals and filings context for a US ticker: revenue and net-income trends, margins, EPS, leverage, recent 10-K/10-Q/8-K filings, and a guarded AI summary. Fundamentals scanner only; not a price feed or recommendation. Hosted access: the first eligible cached intelligence result
• otto_equity_news ~394 tokens
  Read licensed Finnhub company headlines for a ticker from the trailing seven days, each with publication time, source and summary. Only articles that name the company are served, labelled `primary` when the headline names it and `mentioned` when only the summary does; a ticker that is also an Englis
• otto_equity_smart_money ~247 tokens
  Read a public-domain SEC bundle for a US ticker: Form 4 insider activity plus trailing-twelve-month XBRL fundamentals. Scanner context only; not a pick or recommendation. Hosted access: the first eligible cached intelligence result is free; otherwise calls cost $0.006 USDC through x402.
• otto_equity_smart_money_brief ~260 tokens
  Read one guarded AI brief over observed SEC Form 4 flow, 13D/13G ownership events, and fundamentals for a US ticker. Filing scanner only; generation rejects buy/sell advice and the result is not a recommendation. Hosted access: the first eligible cached intelligence result is free; otherwise calls c
• otto_financial_statements ~416 tokens
  Read the SEC statement set for a US-listed company: income statement, balance sheet and cash flow, up to five fiscal periods on both an annual and a quarterly basis. Each figure names the XBRL concept it was filed under, the filing and date it came from, and whether it was filed, reconstructed from
• otto_insider_trades ~248 tokens
  Read parsed SEC Form 4 insider transactions for a US ticker, including purchase/sale counts, dollar values, roles, and net P/S balance. Filing scanner only; not a recommendation. Hosted access: the first eligible cached intelligence result is free; otherwise calls cost $0.003 USDC through x402.
• otto_institutional_holdings ~253 tokens
  Read the latest SEC 13F-HR top positions for an institutional manager by CIK or manager ticker, with amendments applied. Ownership data only; not a recommendation. Hosted access: the first eligible cached intelligence result is free; otherwise calls cost $0.003 USDC through x402.
• otto_lp_collect_userop ~177 tokens
  Protected same-account Uniswap V3 guarded collection on Base. Read availability, prepare and explicitly confirm one operation, or read/reconcile it. May collect owed principal and fees; profit remains unknown. Account upgrade is separate. Current owner authority, reviewed guard and provider policy a
• otto_material_events ~380 tokens
  Read up to 20 Form 8-K material events a US-listed company filed in the last 90 days (flagged `truncated` when there were more), each tagged with the SEC’s own numbered item codes and titles, for example 1.01 material agreement, 1.05 cybersecurity incident, 2.06 impairment, 3.01 delisting notice and
• otto_muse_autopay_availability ~102 tokens
  Manage same-wallet research autopay. Enrollment needs a CDP-authenticated pending reservation; capability is returned once. Secret-bearing input/output must not be logged.
• otto_muse_autopay_enroll ~177 tokens
  Manage same-wallet research autopay. Enrollment needs a CDP-authenticated pending reservation; capability is returned once. Secret-bearing input/output must not be logged.
• otto_muse_autopay_prepare ~308 tokens
  Manage same-wallet research autopay. Enrollment needs a CDP-authenticated pending reservation; capability is returned once. Secret-bearing input/output must not be logged.
• otto_muse_autopay_revoke Changes accounts · ~229 tokens
  Manage same-wallet research autopay. Enrollment needs a CDP-authenticated pending reservation; capability is returned once. Secret-bearing input/output must not be logged.
• otto_muse_autopay_sign ~368 tokens
  Sign one exact allowlisted Base-USDC research payment under an existing bounded capability. Never sends it. Never retry an uncertain signing attempt with a new nonce.
• otto_muse_autopay_status ~276 tokens
  Manage same-wallet research autopay. Enrollment needs a CDP-authenticated pending reservation; capability is returned once. Secret-bearing input/output must not be logged.
• otto_native_yield_userop ~178 tokens
  Protected native protocol action. Read availability, review and confirm native scope, prepare, reviewGas for current payer and network estimate, and explicitly confirm one operation, or read/reconcile/revoke native consent. Account upgrade is separate. Source activation and current owner authority a
• otto_news_recaps ~254 tokens
  Read a concise crypto market recap with ranked stories, source links where available, analysis window and freshness. A cached result can use the hosted free allowance; a cold or unavailable read returns a payment challenge without generating a recap for free. Stale-but-servable cached results retain
• otto_pm_crypto ~189 tokens
  Read high-volume open BTC, ETH, and crypto Polymarket markets with current outcome probabilities and market context. Event-probability data only; not a recommendation. Hosted access: the first eligible cached intelligence result is free; otherwise calls cost $0.001 USDC through x402.
• otto_pm_markets ~194 tokens
  Read the highest-volume open Polymarket markets with live outcome probabilities, bid/ask context, liquidity, volume, and end dates. Event-probability context only; not a recommendation. Hosted access: the first eligible cached intelligence result is free; otherwise calls cost $0.001 USDC through x40
• otto_pools_search ~323 tokens
  Search DEX pools on Base, Ethereum, Solana, Polygon, BSC, Arbitrum, Optimism and Avalanche by token symbol, name or contract address. Returns each pool address, DEX, USD price, 24h volume, liquidity (TVL), FDV, 24h price change and 24h transaction count as flat numbers. The list may be empty when no
• otto_prepare_bridge ~702 tokens
  Prepare, decode, and verify an unsigned cross-chain native-USDC bridge construction aid for the caller-owned EOA or Safe, over the enumerated v1 Circle-CCTP route set (Ethereum, Polygon, Base, Arbitrum, Avalanche); any other chain, token, or bridge route is refused by name. The envelope's valid_unti
• otto_prepare_polymarket_order ~555 tokens
  Prepare and verify an unsigned Polymarket CTF Exchange V2 limit order (GTC) for the caller-owned Polygon EOA, with Otto's builder code stamped inside the EIP-712 order struct and re-asserted on the exact digest the signer will sign. The price must be an exact multiple of the market's live minimum ti
• otto_prepare_stock_buy Moves money · ~674 tokens
  Prepare the EXACT otto_prepare_swap pair (envelope + prepareInput) that buys one of the executable Coinbase B20 tokenized equities on Base with USDC, as a LI.FI route through the fenced diamond whose receiver is the signing account. The token comes from the registry row named by executableEquityId a
• otto_prepare_swap Moves money · ~530 tokens
  Prepare, decode, and verify an unsigned same-chain EVM ERC20 swap construction aid for the caller-owned EOA or Safe. The envelope's valid_until bounds freshness and is committed to the artifact digest; the signer account nonce is the on-chain replay boundary, and this tool cannot guarantee single ex
• otto_prepare_yield_deposit ~701 tokens
  Prepare the EXACT otto_prepare_swap pair (envelope + prepareInput) that deposits USDC into one of the executable Morpho vaults from the Yield Copilot registry, as a LI.FI position-acquisition route (which may buy shares or compose a protocol deposit) whose output token is the vault's ERC-4626 share
• otto_prepare_yield_withdraw ~610 tokens
  Prepare the EXACT otto_prepare_swap pair (envelope + prepareInput) that redeems vault shares from one of the executable Morpho vaults in the Yield Copilot registry back to USDC in the signing account, as a LI.FI exit route (which may sell shares or compose a protocol redemption) whose input token is
• otto_proposed_insider_sales ~357 tokens
  Read the SEC Form 144 notices of proposed insider sales for a US ticker, which are filed before the Form 4 that reports an executed trade: who intends to sell, the units, the filer’s own market-value estimate, the broker, the approximate sale date and any Rule 10b5-1 plan dates. Up to the latest 20
• otto_rh_season ~188 tokens
  Scan rug-screened Robinhood Chain (4663) movers with honeypot filters and per-token risk flags. Market context only; not a pick, recommendation, or trade instruction. Hosted access: the first eligible cached intelligence result is free; otherwise calls cost $0.001 USDC through x402.
• otto_sponsored_account ~172 tokens
  Protected account action: availability, prepare, reviewGas for current gas payer and estimate, explicit submit, owned read or reconcile. Gas refresh is read-only planning and requires new confirmation before any send. Wallet upgrade is separate. Sponsorship requires a reviewed source activation; cur
• otto_stock_pools ~516 tokens
  Find the DEX pools a tokenized US stock or ETF is actually a member of, on Robinhood Chain, Base, BNB Chain or Solana. Returns each pool id (Uniswap v4 pool ids kept distinct from v3 pool addresses), DEX and version, which side the asset is on, the counterpart token with an evidence-backed classific
• otto_submit_under_delegation ~405 tokens
  New Model B delegated trading is retired: swaps, stock buys and yield deposits are refused with DELEGATION_TRADING_RETIRED, including under old grants. The prepare-only tools remain available. This retained tool can submit a qualified vault withdrawal and replay an existing terminal result. Argument
• otto_token_security ~371 tokens
  Screen a token contract with GoPlus across 8 chains for honeypot, rug-pull and scam signals: can’t-sell traps, hidden mint functions, malicious buy and sell taxes, and holder concentration. The chain defaults to Base (8453). Paid-only, including the first call: this read has no warm cache behind the
• otto_tokenized_equities ~303 tokens
  Scan the live registry of US equities and ETFs tokenized on Robinhood Chain (4663): symbol, canonical token address, decimals, the executable buy price a live route returns, the catalog reference price and the deviation between them, plus a verifiable tradability signal. An optional thesis returns a
• otto_tokenized_stock_movers ~346 tokens
  Read the day movers among tokenized US stocks and ETFs on two rails in one call: Robinhood Chain (4663) and the Coinbase-issued Base B20 tokens, keyed by token address. Gainers and losers are ranked by the underlying stock’s real day-over-day change against the prior NYSE close, with per-rail covera
• otto_x_recipes ~166 tokens
  Return Otto X's live X Layer recipe menu — each recipe's path, price, and the X Layer (eip155:196) payment requirement decoded from its unpaid 402 challenge: token asset, issuer name/version, payTo, and a copy-paste curl. Settles in USD₮0 / USD Coin / Global Dollar on X Layer via the PAYMENT-SIGNATU

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