Finds what you meant
Search by the words you remember or by what you meant. It finds the note either way, offline.
Your agents forget everything when a session ends. Memorinth remembers: what you decided, what you learned, and why.
Explore
37 notes about Memorinth, written the way you and your agents write them. Click one to open it, or ask it something.
Inside a cortex
A cortex is plain files on your disk. Your notes stay as you write them. Next to them, three folders hold what your agents learn, each with one rule, so the memory stays trustworthy as it grows.
Projects, specs, journals: everything you write, in any folder you like.
Agents read them for context and never change a word.
Projects/Payments/Checkout flow.md
What happened and what was learned: a bug's real cause, a preference, a how-to. Dated, in the agent's own words.
So the next session starts where the last one ended.
The login bug was a time zone mix-up
Every choice and the reason for it. A decision is never edited: a new one replaces it, and the old one stays, marked superseded.
So an agent doesn't undo a choice it never heard of, and you can see how you got here.
0004 Answers from a local model or Claude · replaces 0003
Stable truths about your work, one per note, each with its source. Every fact comes up for a recheck after 180 days.
So agents act on what's true now, not on what was true last spring.
Runs on Windows, macOS and Linux · source: release.yml
Features
Search by the words you remember or by what you meant. It finds the note either way, offline.
Ask your cortex a question. Every claim links to the note it came from.
See your cortex as a living graph, and watch an answer light up the notes it used.
Run Claude Code beside your notes and watch the cortex change as it works.
Speak a note. It's written down on your machine, and nothing is sent anywhere.
Facts carry a source and come up for a recheck. Decisions are replaced, never rewritten, so you see what changed and why.
Agents write their own folders. Everything else in your cortex they only read.
MCP
While an agent works on your project, it talks to Memorinth over MCP. Before it starts, it looks up what it should know. When it's done, it saves what it learned. Every tool that speaks MCP shares the same cortex, on your machine.
Each session begins with a briefing of current facts and decisions, and the agent searches the cortex before it touches what it doesn't know.
It keeps what it learned, records decisions with their reasons and adds facts with a source. You don't have to ask.
Move from the terminal to your editor and the memory comes with you. Every note says which agent wrote it.
Click Connect Claude Code in Settings, or run one command. Other tools add memorinth-mcp to their MCP settings.
$ memorinth-mcp setup claude-code --cortex ~/Memorinth ✓ MCP server added ✓ Session briefing hook installed ✓ Save reminder hook installed
The app

Your cortex is a folder of Markdown files. Search, the graph and dictation run on your machine.
Open them in any editor, put them in git, take them anywhere. Memorinth adds no lock-in.
Notes go to a model only when you ask Claude a question. Use Ollama and nothing leaves at all.