Claude “Harmony” local-files preview, found by @testingcatalog — unconfirmed
@testingcatalog showed a Harmony preview on March 15, 2025. Anthropic has not confirmed a feature by that name in our sources.
Published · Leaked on
On March 15, 2025, @testingcatalog posted an early preview of a Claude feature called Harmony that would let users give Claude access to a local directory to research and work with its content.
TestingCatalog’s own write-up the same day said Anthropic was developing Harmony to bring a local directory of files into Claude’s context.
Unconfirmed. The only linked source is the leaker’s own site; no Anthropic statement is linked.
Sources & captured post
🚨 AI News | TestingCatalog @testingcatalog
BREAKING 🚨: Early preview of the upcoming Harmony feature for Claude. Harmony will allow users to give Claude FULL access to a local directory so it can research and operate with its content. Is Harmony the 1st Anthropic's AI Agent? 👀 https://t.co/c4aDNejpHp
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