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undefined-ui/second-brain-os

An AI second brain that maintains itself. Full guide, starter vault, agent skills and scripts for a self-organizing knowledge base in Claude Code and Obsidian.

HTMLAI AgentsSkills

Current stars: 1,124
Discovered: Oct 15, 2026
Tracking since: Oct 15, 2026

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30-day signal

Star history

Actual snapshotEstimated history

41 points over the last 30 days: 41 actual and 0 estimated. Star count ranges from 1,073 to 1,124.Estimates are reconstructed from GitHub star creation history and may not reflect unstars or exact UTC day boundaries.

Accessible star history data
Date	Stars	Source
October 15, 2026 at 07:10 AM UTC	1073	Actual snapshot
October 15, 2026 at 01:13 PM UTC	1078	Actual snapshot
October 15, 2026 at 07:14 PM UTC	1092	Actual snapshot
October 16, 2026 at 01:11 AM UTC	1093	Actual snapshot
October 16, 2026 at 07:11 AM UTC	1094	Actual snapshot
October 16, 2026 at 01:14 PM UTC	1095	Actual snapshot
October 16, 2026 at 07:14 PM UTC	1095	Actual snapshot
October 17, 2026 at 01:12 AM UTC	1097	Actual snapshot
October 17, 2026 at 07:10 AM UTC	1097	Actual snapshot
October 17, 2026 at 01:12 PM UTC	1097	Actual snapshot
October 17, 2026 at 07:08 PM UTC	1098	Actual snapshot
October 18, 2026 at 01:13 AM UTC	1100	Actual snapshot
October 18, 2026 at 07:12 AM UTC	1100	Actual snapshot
October 18, 2026 at 01:09 PM UTC	1099	Actual snapshot
October 18, 2026 at 07:12 PM UTC	1100	Actual snapshot
October 19, 2026 at 01:12 AM UTC	1101	Actual snapshot
October 19, 2026 at 07:13 AM UTC	1102	Actual snapshot
October 19, 2026 at 01:15 PM UTC	1103	Actual snapshot
October 19, 2026 at 07:12 PM UTC	1103	Actual snapshot
October 20, 2026 at 01:14 AM UTC	1104	Actual snapshot
October 20, 2026 at 07:10 AM UTC	1104	Actual snapshot
October 20, 2026 at 01:10 PM UTC

Building the star timeline

undefined-ui/second-brain-os

Star history