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Otto AI looks up tokenized stocks, which are tokens on public blockchains that track shares of listed companies. It works inside ChatGPT and Claude. It is read-only, and you don’t need an Otto account or a wallet.

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Add it

Otto AI connects at https://research.ottoai.services/mcp. It needs no sign-in and no key.

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Claude

Open Customize → Connectors → + → Add custom connector, then paste the address. Custom connectors are available on Free, Pro, Max, Team and Enterprise plans.

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ChatGPT

Custom MCP connectors require a ChatGPT plan that supports them and may be gated by your workspace admin. In ChatGPT’s connector settings, add a custom connector and paste the address. ChatGPT’s exact menu path changes over time, so follow its current connector or developer settings.

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What you can ask

  • A company’s tokenized versions. Otto lists each version by chain and issuer on Robinhood Chain, Solana, BNB Chain and Base, with its contract address.
  • Prices. For each version you get the latest DEX pool price, 24-hour change, liquidity and volume, with the time it was read. A pool with little trading is marked as thin.
  • Companies that match an idea, such as “nuclear power” or “AI chips”. It returns up to 20 companies, each with what it matched on.
  • Browse stock tokens across all four chains or on one, sorted by liquidity or volume.
  • A short company profile: its sectors, its tokenized versions and the most liquid version’s price.
Try:
  • “Which chains and issuers have tokenized NVIDIA, and what is each version priced at right now?”
  • “Which companies making AI chips have tokenized stocks?”
  • “Which stock tokens on Base had the most trading volume in the last 24 hours?”
Answers about a company link to its page on Otto. Prices are DEX pool prices and can differ from the stock’s own market price. Answers are information, not advice. Otto AI cannot buy, sell, swap or transfer anything, and it cannot look up wallets, balances or portfolios.

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What we receive

When ChatGPT or Claude calls an Otto tool, we receive only that tool’s input, such as a ticker, a company name or a short idea. We don’t receive your account details or your conversation, and requests reach us from OpenAI’s or Anthropic’s servers, not your device. See Privacy Policy, section 1.9.

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Otto’s other tools

Otto’s other tools, for AI agents with their own wallet, are described at useotto.xyz/install and in MCP connection.