Turn Yahoo Finance into MCP tools
Give your AI agent Yahoo Finance tools. Writ turns your Yahoo Finance workflows into authenticated MCP tools your agent can call, taking real actions on your own account.
{
"mcpServers": {
"writ-yahoo-finance": {
"url": "https://api.usewrit.app/mcp/your-workspace",
"headers": { "Authorization": "Bearer wt_8f2c...a91" }
}
}
} No Yahoo Finance MCP server yet? Build one in minutes
Record the Yahoo Finance task once, or describe it to an AI session, and Writ turns it into an MCP tool your agent can call, taking real actions on your own Yahoo Finance account.
- 1Record a Yahoo Finance action once
Open the recorder and open a ticker on Yahoo Finance in a real browser. Writ captures the steps, login and 2FA included, into a workflow.
- 2Publish it as an MCP tool
One click exposes the workflow as an MCP tool with a typed input schema, alongside a REST endpoint. Your agent picks it by its description.
- 3Call it from any MCP client
Point Claude Desktop, Claude Code, Cursor, or any MCP client at your Writ server. The Yahoo Finance tool acts on your own account and returns structured output.
Browse supported MCP clients, see what's possible on workflows, or search for another site. Free to start. See pricing.
Yahoo Finance has no MCP server
Read-only website-to-MCP tools can summarize a Yahoo Finance page, but they can't do anything on it. Writ turns the Yahoo Finance workflows you build into MCP tools your agent calls to take real actions (search, extract, submit), authenticated, on your own Yahoo Finance account.
Writ runs on your own accounts, with your own credentials and data, on sites you are authorized to use.
Yahoo Finance tools your agent can call
Each tool is a real Yahoo Finance workflow with a typed input schema and structured output. Your agent picks the right one by its description.
yahoo_finance.get_quoteReturn the live quote and key stats for a ticker.Example tool schema
{
"name": "yahoo_finance.get_quote",
"description": "Return the live quote and key stats for a ticker.",
"input_schema": {
"type": "object",
"properties": {
"query": { "type": "string", "description": "What to look up on Yahoo Finance." }
},
"required": ["query"]
}
} Add the server to any MCP client
Copy the config into your client and authenticate with a wt_ key. Tools appear automatically.
{
"mcpServers": {
"writ-yahoo-finance": {
"url": "https://api.usewrit.app/mcp/your-workspace",
"headers": { "Authorization": "Bearer wt_8f2c...a91" }
}
}
} {
"mcpServers": {
"writ-yahoo-finance": {
"url": "https://api.usewrit.app/mcp/your-workspace",
"headers": { "Authorization": "Bearer csk_3a90...f4d" }
}
}
} Per-client setup. Step-by-step config for each client lives on the per-client pages: Claude Desktop, Claude Code, Cursor, Windsurf.
Your agent acts on your own Yahoo Finance account
Yahoo Finance quote pages are public; Writ renders them in real Chromium to capture quotes and figures that update live.
Collect Yahoo Finance data you have the right to access and respect its Terms of Use and rate limits.
Other ways to work with Yahoo Finance
Yahoo Finance MCP questions
Is there an official Yahoo Finance MCP server?
Are there ready-made Yahoo Finance MCP tools I can install?
How is this different from a read-only website-to-MCP tool?
Does it work with Yahoo Finance login and 2FA?
Which MCP clients can use these Yahoo Finance tools?
Is it allowed to use Yahoo Finance this way?
Give your agent Yahoo Finance tools
Build a workflow, publish it as an MCP tool, and call it from any MCP client. Get started free.