MCP server

Stocks On Chain Official

io.stocksonchain/stocks-on-chain

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Read-only tokenized stock data: issuers, chains, contract addresses and corporate actions.

Website

At a glance

Type

MCP server

Publisher

stocksonchain.io (verified by the MCP Registry)

Status

Working at last check

Tools

8

Token cost

About 1,656 tokens per request

Sets up in

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

Last checked

28 Oct 2026, 09:03 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 stocks-on-chain https://stocksonchain.io/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.stocks-on-chain]
url = "https://stocksonchain.io/mcp"

Gemini CLI

{"mcpServers":{"stocks-on-chain":{"httpUrl":"https://stocksonchain.io/mcp"}}}

Cursor

{"mcpServers":{"stocks-on-chain":{"url":"https://stocksonchain.io/mcp"}}}

VS Code

{"servers":{"stocks-on-chain":{"type":"http","url":"https://stocksonchain.io/mcp"}}}

Antigravity

agy mcp add stocks-on-chain https://stocksonchain.io/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":"stocks-on-chain","server_url":"https://stocksonchain.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"stocks-on-chain","server_url":"https://stocksonchain.io/mcp"}

Tools

• get_contract ~346 tokens
  What this site holds about one address, in two independent halves. `listings` says what the token IS - the stock, its company, the issuer and the chain - and is present whenever the address is a listing we track. `matches` says what the CODE at the address is: its runtime bytecode hash, the implemen
• get_manifest ~93 tokens
  What this service offers a machine reader: the free keyless endpoints, the bulk dataset and its price if the paid tier is live, and the licence. No human reader is ever charged or asked to connect a wallet.
• get_stock ~168 tokens
  Everything known about one stock: every instrument (one per issuer, with the mechanics union describing how it handles corporate actions), every listing under it (chain, contract address, supply, price), and the events recorded against it. Report instruments as the options; listings are addresses. R
• list_chains ~77 tokens
  Every chain carrying tokenized stocks, with its explorer, and the matrix of which issuer has listed what where. Registry order, which is not a ranking.
• list_events ~160 tokens
  The corporate-action tape: splits, distributions and multiplier changes read from chain state, each with a transaction hash. Newest first by the time the event took effect, which is chronology and not a ranking.
• list_issuers ~144 tokens
  Every issuer whose tokens are tracked, in registry order, with the legal wrapper it uses, the chains it issues on, and a link to where that issuer publishes its own rule on who may buy. The rule itself is deliberately not included: it can change without this site noticing, so answer eligibility ques
• report_gap ~523 tokens
  Tell us you wanted something and did not get it: a stock we do not track, a chain a stock is not on, a field no endpoint carries, a tool that does not exist, a figure you believe is wrong, or a path that failed. Call this when another tool has just answered with a miss - the answer names the kind to
• search_stocks ~145 tokens
  Find tokenized stocks by ticker or company name. Returns every match with its issuers and chains, alphabetical by ticker. If a ticker is a real stock but has not been tokenized, this reports that too, which is a correct answer rather than an empty result.

Browse

• Legal research
• Stocks and markets
• Crypto and blockchains

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