Add post: 2026-03-11-huytieu-COG-second-brain.md

Author: tom-doerr

docs/_posts/2026-03-11-huytieu-COG-second-brain.md

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+---
+layout: default
+date: 2026-03-11T01:03:23.453059
+image: assets/huytieu_COG_second_brain_20260308_205226_895_20260308_205407_284cab.png
+---
+
+# [huytieu/COG-second-brain](https://github.com/huytieu/COG-second-brain)
+
+AI agents managing markdown files for knowledge and version control