Show HN: Awsmux – Multi-account AWS CLI, up to 5.4x faster, 7.4x fewer tokens

Show HN: Awsmux – Multi-account AWS CLI, up to 5.4x faster, 7.4x fewer tokens(github.com)

7 points by 0hardik1 4 hours ago | 3 comments

awsmux fans one AWS CLI command out across hundreds of accounts and regions in parallel and merges the results into a single stream. There's an MCP server built in for agents.

In a 150-session benchmark, agents using awsmux beat agents using the raw AWS CLI in every test: up to 5.4x faster, up to 2.9x cheaper, up to 7.4x fewer tokens.

Single Go binary, stdlib plus cobra only. Feedback welcome.

chaos_emergent 55 minutes ago |

What’s the value of having a ton of silo’d accounts, especially for the use case demonstrated by the readme where there are multiple staging and production accounts?

thedougd 1 minute ago | |

Blast radius. One example… What happens when you give an identity s3:* on resource: *? It can read/modify every bucket in the account that doesn’t have a resource policy with an explicit deny.

casper14 44 minutes ago | |

This is not super uncommon, especially when selling to enterprises who demand complete data isolation.