Awsmux is a new tool that parallelizes AWS CLI commands across hundreds of accounts and regions, delivering 5.4x speed improvements and 7.4x token reduction. The tool includes an integrated MCP server designed for use with AI agents.
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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.
Show HN: Awsmux – Multi-account AWS CLI, up to 5.4x faster, 7.4x fewer tokens L: https:// github.com/0hardik1/awsmux C: https:// news.ycombinator.com/item?id=4 9051043 posted on 2026.07.25 at 16:09:06 (c=0, p=3)