How to install AWS S3 MCP in Codex
To install AWS S3 MCP in Codex, run "codex mcp add aws-s3-mcp -- npx -y aws-s3-mcp" in your terminal, then type /mcp in Codex to check it.
Built from the published package · server updated 8 months ago
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Run the install command
In a terminal, run:
codex mcp add aws-s3-mcp -- npx -y aws-s3-mcp - 2
Check it
Inside Codex, type /mcp to see the server and its tools.
MCP servers run with your permissions. If AWS S3 MCP needs an API key, add it under env in the config. Check its README.
Install AWS S3 MCP in another app
Similar servers
Questions
Does AWS S3 MCP work in Codex?
Yes. Codex supports mcp servers in the codex cli and ide extension, and AWS S3 MCP installs with the steps above.
AWS S3 MCP 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 AWS S3 MCP safe?
It scores 56 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.
