Summary
This drops DuckDB into Claude's filesystem to run SQL queries against your Excel and CSV uploads. You get schema inspection, aggregation, joins across multiple files, and exports to CSV, JSON, or Markdown. The workflow is straightforward: inspect to see what columns you're working with, then write SQL like you're querying a database. It handles multi-sheet workbooks, each sheet becomes a table you can join against. Honest take: if you're already thinking in SQL, this is faster than wrestling with pandas syntax or manually pivoting in Excel. For non-technical users asking data questions, it gives Claude the tooling to actually compute answers instead of just talking about them.
Install to Claude Code
npx -y skills add bytedance/deer-flow --skill data-analysis --agent claude-codeInstalls into .claude/skills of the current project.
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Agent, run crypto. Access onchain data & trade routes via 1inch.
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Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
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Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Integrate web data into your AI product. One API to scrape website & brand data.
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Featured
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
