HangarMemory guide

What it is

HangarMemory is a memory for your project that lives on your own machine. It saves notes as plain Markdown files with [[wikilinks]] in a .bridgememory folder inside your project. The next agent that starts can search these notes and pick up where the last one left off. The notes open in Obsidian too.

Before you start

• Hangarvibe, or the hg command-line tool, open in a project folder.

How to use it

1. 1

   Open the memory panel with Ctrl+M.

2. 2

   Look at the knowledge-graph view to see how your notes link together.

3. 3

   Search across note titles, tags, and content to find what you need.

4. 4

   Create a new note, or click a wikilink or backlink to jump between notes.

5. 5

   Leave auto session notes on (the default, under Settings → Memory). After each agent session, the app writes a note with Decisions, Changes, Blockers, and Next steps. Secrets are removed.

6. 6

   To write a note by hand, click Log session in the panel.

Try it

# Works in any project folder from your normal terminal.
hg mem search "auth refactor"

Good to know

• The hg mem commands — search, list, show, create, and graph — all work from your normal terminal.
• Your notes stay on your machine unless you move them yourself.
• Because notes are plain Markdown, you can open the .bridgememory folder in Obsidian or any editor.