nessie-app ☆
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Description:
Knowledge base from AI chats
Type: Cask  |  Latest Version: 1.4.1419@0  |  Tracked Since: Dec 23, 2025
Links: Homepage  |  formulae.brew.sh
Category: Productivity
Tags: knowledge-base ai productivity local-first research
Install: brew install --cask nessie-app
About:
Nessie App is a local-first knowledge base designed to capture, organize, and query insights from your AI chat conversations. It provides a unified workspace to sync, search, and manage chat histories from various LLM providers. This tool helps users transform ephemeral chat interactions into a structured and reusable personal knowledge library.
Key Features:
  • Local-first architecture for data privacy and control
  • Support for importing chats from multiple AI providers
  • Semantic search and retrieval over conversation history
  • Structured organization with tags and collections
Use Cases:
  • Consolidating research and conversations from different AI models
  • Building a personal, searchable knowledge base from chat logs
  • Reusing code snippets and answers from previous AI interactions
Alternatives:
  • Obsidian – Obsidian is a general-purpose note-taking app, whereas Nessie is specifically designed for parsing and managing AI chat logs.
  • Notion – Notion is a cloud-based workspace; Nessie offers a local-first approach for enhanced privacy and chat-specific features.
Version History
Detected Version Rev Change Commit
Jul 3, 2026 7:26pm 1.4.1419 0 VERSION_BUMP 9d7e110f
Jul 3, 2026 1:48am 1.4.1411 0 VERSION_BUMP 28a3ac16
Jul 1, 2026 8:36am 1.4.1392 0 VERSION_BUMP a40008c7
Jun 29, 2026 5:44am 1.4.1373 0 VERSION_BUMP f9636934
Jun 27, 2026 8:16am 1.4.1310 0 VERSION_BUMP 2a799f22
Jun 26, 2026 8:31am 1.4.1272 0 VERSION_BUMP 22498817
Jun 25, 2026 2:07pm 1.4.1244 0 VERSION_BUMP 111ddb35
Jun 24, 2026 1:55pm 1.4.1196 0 VERSION_BUMP 134e78bb
Jun 23, 2026 2:37pm 1.4.1179 0 VERSION_BUMP 132dc9ec
Jun 20, 2026 8:24am 1.4.1118 0 VERSION_BUMP 685252c4
Jun 18, 2026 8:55am 1.4.1091 0 VERSION_BUMP 055cd354
Jun 17, 2026 10:57pm 1.4.1067 0 VERSION_BUMP dd90ed93
Jun 17, 2026 9:02am 1.4.1059 0 VERSION_BUMP d92fb20c
Jun 17, 2026 2:21am 1.4.1001 0 VERSION_BUMP a4e9e1b5
Jun 16, 2026 11:53am 1.4.994 0 VERSION_BUMP 4b40d5bf
Jun 12, 2026 8:46am 1.4.953 0 VERSION_BUMP 62425e29
Jun 11, 2026 8:09pm 1.4.939 0 VERSION_BUMP 643ccbbc
Jun 11, 2026 8:54am 1.4.938 0 VERSION_BUMP bfa06697
Jun 8, 2026 5:48am 1.4.875 0 VERSION_BUMP e063a87c
Jun 6, 2026 8:03am 1.4.858 0 VERSION_BUMP 7f2f5451
Jun 5, 2026 5:35am 1.4.848 0 VERSION_BUMP 36f0640a
Jun 4, 2026 10:38pm 1.4.845 0 VERSION_BUMP 402f3a9f
Jun 4, 2026 5:41am 1.4.840 0 VERSION_BUMP fd9bee25
Jun 3, 2026 10:56pm 1.4.818 0 VERSION_BUMP 96bff6be
Jun 3, 2026 1:54pm 1.4.816 0 VERSION_BUMP d0696c2f
Jun 3, 2026 2:14am 1.4.778 0 VERSION_BUMP 6452ac2a
Jun 2, 2026 8:44am 1.4.771 0 VERSION_BUMP 81da9214
May 31, 2026 10:25pm 1.4.736 0 VERSION_BUMP d9324b55
May 28, 2026 10:52pm 1.4.656 0 VERSION_BUMP cd6ea565
May 25, 2026 7:41pm 1.4.563 0 VERSION_BUMP 156efc83
May 23, 2026 1:56am 1.4.540 0 VERSION_BUMP ac2f72de
May 21, 2026 2:05am 1.4.533 0 VERSION_BUMP 2be4d514
May 20, 2026 10:47pm 1.4.531 0 VERSION_BUMP be4945a5
May 20, 2026 8:31am 1.4.530 0 VERSION_BUMP d31b786f
May 15, 2026 7:41pm 1.4.459 0 VERSION_BUMP 07d87c0a
May 15, 2026 8:23am 1.4.457 0 VERSION_BUMP 0ab3f2e6
May 13, 2026 7:50pm 1.4.438 0 VERSION_BUMP aeba6900
May 13, 2026 5:20am 1.4.424 0 VERSION_BUMP 8fb4d8fa
May 13, 2026 2:01am 1.4.414 0 VERSION_BUMP 451428b9
May 12, 2026 10:35pm 1.4.411 0 VERSION_BUMP 729baccd
May 12, 2026 8:26pm 1.4.407 0 VERSION_BUMP cd7b40f7
May 9, 2026 1:53am 1.4.301 0 VERSION_BUMP ca03336b
May 8, 2026 10:25pm 1.4.300 0 VERSION_BUMP 610ff82f
May 5, 2026 5:11am 1.4.227 0 VERSION_BUMP 00aef9ef
May 3, 2026 5:16am 1.4.206 0 VERSION_BUMP 993691e6
May 1, 2026 2:05am 1.4.181 0 VERSION_BUMP 5150d5da
Apr 27, 2026 5:11pm 1.4.148 0 VERSION_BUMP fb6e020b
Apr 27, 2026 4:02pm 1.4.151 0 VERSION_BUMP 50920782
Apr 24, 2026 7:49am 1.4.135 0 VERSION_BUMP 0e52fd7d
Apr 23, 2026 10:23pm 1.4.132 0 VERSION_BUMP f9b5b28e
Apr 23, 2026 7:45am 1.4.130 0 VERSION_BUMP 1a544792
Apr 22, 2026 4:59am 1.4.127 0 VERSION_BUMP 56aa74ff
Apr 21, 2026 5:07am 1.4.124 0 VERSION_BUMP 95937362
Apr 20, 2026 10:23pm 1.4.121 0 VERSION_BUMP af776595
Apr 16, 2026 10:38pm 1.4.105 0 VERSION_BUMP 44c8a47d
Apr 15, 2026 7:42am 1.4.84 0 VERSION_BUMP 9de05f09
Apr 14, 2026 10:24pm 1.4.77 0 VERSION_BUMP b69f9806
Apr 14, 2026 5:24am 1.4.73 0 VERSION_BUMP f2f744f4
Apr 13, 2026 10:49am 1.4.64 0 VERSION_BUMP 064436c2
Apr 13, 2026 7:55am 1.4.56 0 VERSION_BUMP 5b85647a
Apr 13, 2026 1:45am 1.4.52 0 VERSION_BUMP 421dc89f
Jan 24, 2026 1:28am 1.3.9 0 VERSION_BUMP 1b6156c0
Jan 23, 2026 1:33am 1.3.8 0 VERSION_BUMP 48ba9fa8
Dec 23, 2025 10:44am 1.3.6 0 VERSION_BUMP ac7e7c39
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