Use YieldFinder with AI

Access cash-product yields, account features and sourced tax information through your AI assistant.

ChatGPTAsk about yields, account features and taxes.

Developer setup is the first step. A public installation link will appear here once the app is published.

Enable developer mode in ChatGPT, if available for your account.
Add YieldFinder as an MCP connection with no authentication.
Enable the connection in a conversation and ask a question.

Planned connection URL · not published yet

https://yieldfinder.app/mcp/

Other AI assistantsConnect an assistant that supports MCP.

Add a remote MCP server in your assistant’s connection settings. Choose Streamable HTTP and no authentication. Compatibility will be listed here as each assistant is tested.

Local development endpoint

http://127.0.0.1:3013/mcp/

Localhost works for clients on this computer. Cloud assistants need a published HTTPS endpoint.

DevelopersRead structured product data directly.

Try the local JSON endpoint

http://127.0.0.1:3013/api/agent-data/?query=SGOV

Filter by product name, ticker, institution, product type or joint-account support. Results include sources, observation dates and explicit pagination.

View sample response ↗

Try asking

“Show Fidelity’s current cash yields, with measures and dates.”

“Which savings accounts support joint ownership?”

“What tax information is available for SGOV?”

What’s included in the data

Savings accounts, CDs, Treasuries, money-market mutual funds and ETFs. Each record keeps its yield measure and observation date, institution, available account features and original-source links together.

Tax information includes applicable tax years, reviewed fund allocations and state rules where available. Unknown information stays unknown; annual allocations are historical evidence.

Sources and methodology

Local preview · the connection has not been published.