MCP server
The Yutai MCP server gives an AI agent the public reads of the Yutai ledger with no key and no account. It answers the companies, instruments, chains, tokenizers and benefits Yutai lists, one stock's public activity, the platform's status, and a search over these docs. Every tool only reads, and nothing on the server writes or moves a token. The format every value travels in is the identifiers page's.
Developer and holder access are not open yet. Only the public tier, which needs no credential, is built.
The address
Give your MCP client this address, with no credential:
https://mcp.yutai.com/mcp
In a client that reads a JSON config, the entry reads:
{
"mcpServers": {
"yutai": {
"url": "https://mcp.yutai.com/mcp"
}
}
}Tools
The server registers nine tools. Each one only reads, and a client lists the same plain sentence this page shows.
- Search companies
search_companies - Search the public Yutai registry for companies, the share classes each one carries and the token instruments listed for a share class. Answers one page at a time, with the link to the next page when more companies follow.
- Get company
get_company - Read one company from the public Yutai registry by its legal name, with its share classes and token instruments. Give the two-letter country when two companies share a name.
- List instruments
list_instruments - Read the facts of one or more token instruments by their instrument ids, including the programme behind each one, its legal form and any instrument the token converts into.
- List chains
list_chains - Read the chains Yutai's ledger covers, each with its tokenizers, stocks, supply and holder figures and the newest health reading beside them.
- List tokenizers
list_tokenizers - Read the tokenizer programmes Yutai's ledger covers, each with its issuer, its reach, its supply and its holder figures.
- Get market activity
get_market_activity - Read one stock's public on-chain activity: its holder count, each token's supply by chain and tokenizer, and its recent large movements. Give a chain or a tokenizer to narrow the tokens and the movements.
- Get benefit availability
get_benefit_availability - Read the benefits the companies behind one or more token instruments offer in one market, each with what a holder must do to reach it, how it is delivered, and whether it is an illustrative example. Give one or more instrument ids and the two-letter country.
- Get status
get_status - Read how each of Yutai's data domains stands today, each with the plain sentence for its mode, beside the answer's version, the build and its instant.
- Search docs
search_docs - Search the Yutai developer docs and read the matching pages as short snippets, each with the page's own address. Give a word or a phrase; the answer names up to the number of pages you ask for, five by default.
Prompts
A prompt is a recipe a person picks in their client. The two below walk the public reads only.
- Integrate Yutai
integrate-yutai - A recipe for adding the Yutai registry, the public stock activity and the benefit availability reads to a product, in the order the docs walk them.
- Stock benefits brief
stock-benefits-brief - A one-stock brief: the companies and instruments Yutai covers, the chains they run on, the benefits behind them and the countries where each is available.
Resources
A resource is context an agent loads by its own address. The server registers four, each read only.
- OpenAPI document
yutai://openapi/v1 - The distributor API's interface description, as the docs host serves it.
- Quickstart
yutai://docs/quickstart - The four steps that take a distributor from an account to one wallet's holdings on its own page.
- Eligibility rules
yutai://docs/eligibility-rules - The eligibility read's own page: what it answers for one wallet, and the tier, holding time, lending and DeFi rules behind the answer.
- Disclaimer
yutai://legal/disclaimer - The standard Yutai disclaimer for benefits.
Limits and access
- Calls a minute
- One address may make 60 calls a minute, counted across every tool. A call past the minute is refused in plain words, and nothing is read.
- Credential
- The public tier needs none. A bearer sent to it is ignored, so a client needs no key to read these tools.
- Tiers
- Developer and holder access are not open yet. Only the public tier, which needs no credential, is built.