nteract notebooks (nightly channel) in Claude Code.
Add the marketplace (inside Claude Code):
/plugin marketplace add nteract/nteract
Install the plugin:
/plugin install nightly
Document processing (Excel, Word, PowerPoint, PDF) and example skills (design, MCP builder, web artifacts).
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Lazy senior dev mode for AI agents
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Design fluency for frontend development. 1 skill with 23 commands (/impeccable polish, /impeccable audit, /impeccable critique, etc.) and curated anti-pattern detection.