feat(persistence): sessionStorage with configurable key prefix#32
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PAMulligan merged 1 commit intoMay 8, 2026
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Switch chat history persistence from localStorage to sessionStorage so conversations survive page navigation within the tab but clear on tab close. Add storageKeyPrefix option (default claudius:messages) so multiple widgets on the same page can keep separate histories. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
localStoragetosessionStorageso conversations survive page navigation within the tab but clear on tab closestorageKeyPrefixoption (defaultclaudius:messages) so multiple widgets on the same page can keep separate historiesChatWidgetprops,window.ClaudiusConfig, and the<claudius-chat storage-key-prefix>web-component attributesessionStorageis unavailable (private mode, SSR)Test plan
pnpm testinwidget/(157/157 passing, including newstorage key prefixdescribe block covering custom-prefix writes and isolation between two widgets on the sameapiUrl)pnpm exec tsc --noEmitclean<claudius-chat>instances with differentstorage-key-prefixvalues and confirm their histories are independent🤖 Generated with Claude Code