AI Plugin IndexHow to install Yahoo Finance in Codex
To install Yahoo Finance in Codex, run "codex mcp add yahoo-finance -- npx -y @fre4x/yahoo-finance" in your terminal, then type /mcp in Codex to check it.
Built from the published package · server updated 29 days ago
- 1
Run the install command
In a terminal, run:
codex mcp add yahoo-finance -- npx -y @fre4x/yahoo-finance - 2
Check it
Inside Codex, type /mcp to see the server and its tools.
MCP servers run with your permissions. If Yahoo Finance needs an API key, add it under env in the config. Check its README.
Install Yahoo Finance in another app
Similar servers
MCP server integrating with Stripe - tools for customers, products, payments, and more.
Official CCXT MCP server - Market data and trading across 100+ exchanges and prediction markets
200+ transparent financial metrics calculated from raw statements, not third-party endpoints.
Questions
Does Yahoo Finance work in Codex?
Yes. Codex supports mcp servers in the codex cli and ide extension, and Yahoo Finance installs with the steps above.
Yahoo Finance does not show up in Codex. What now?
Restart Codex fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.
Is Yahoo Finance safe?
It scores 64 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.