Your notes, in a shape Claude can actually use.

Kallimachos reads your Obsidian vault and your Claude Code sessions and builds a graph of what is in them. Claude queries the graph instead of reading your files — so one call answers from a thousand notes, and cites the note it came from.

Measured on the author’s vault

1,116
documents
25,476
entities
35,318
relations

Measured 2026-09-14

Pick one

Cloud

Individuals · unlimited devices

$10 / month

Billed $120 yearly

Save 33%

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  • Unlimited tool calls — no 2,000-a-month cap
  • Graph up to 1 GB (10× Hobby)
  • Photos and videos · session archive · GitHub repository graphs

Have a coupon? Enter the code at checkout — your first months are free · card required.

Need a commercial license for your organization? Email us

Prices in USD. In Korea the price includes 10% VAT; elsewhere tax is included or added at checkout, depending on your country.

The local product (kal) is open source under AGPL-3.0; the hosted server’s source is not published yet. View source (AGPL-3.0)