Mnemosyne MCP Server
Evidence-tracked local memory MCP server: one SQLite file; corrections retire dependent memories.
Mnemosyne scores 72 (Good), licensed MIT and written in TypeScript. It installs as a local process. It does not declare tools yet. Filed under Databases, AI and memory. GitHub shows 153 stars. Install configs are generated for 10 clients. Being listed in the registry is not the same as being vendor-official.
Good trust
72 of 100 from six public signals. Nobody can buy a point.
- Listed in the official MCP registry.
- OSI-style license: mit.
Where the 72 comes from
22 + 20 + 7 + 10 + 10 + 3 = 72. Each factor is capped, so no single signal can carry a listing.
Active in the official MCP registry, plus a known vendor namespace.
Registry: 22 of 30 points.How recently the repository saw a commit or release.
Maintenance: 20 of 20 points.GitHub stars and weekly downloads, on a log scale.
Popularity: 7 of 20 points.A clear, OSI-style open-source license.
License: 10 of 10 points.Not archived, a secure install path, a pinned version.
Security: 10 of 10 points.A real summary, a README with depth, listed tools.
Docs: 3 of 10 points.Install
Pick your client, copy the config, paste it in.
Needs Cursor or VS Code installed on this device. The button opens the app and asks you to confirm before it adds the server.
{ "mcpServers": { "28naem-del-mnemosyne": { "command": "npx", "args": [ "-y", "mnemosy-ai@3.0.0-rc.4" ], "env": { "MNEMOSYNE_INDEX_MODE": "auto" } } }}
Environment variables
| Name | Required | Notes |
|---|---|---|
MNEMOSYNE_INDEX_MODE | Optional | Dense index used for semantic recall; defaults to auto |
Tools
All capabilitiesTools show up when the registry metadata or the repository README lists them. Public READMEs are read directly. A GitHub token is used only when one is already configured.
About
Evidence-tracked local memory MCP server: one SQLite file; corrections retire dependent memories.
Frequently asked questions
What is Mnemosyne MCP Server?
Evidence-tracked local memory MCP server: one SQLite file; corrections retire dependent memories.
How do I install Mnemosyne MCP Server in Claude Desktop, Cursor, or VS Code?
Pick your client in the Install section on this page and copy the generated config into the client's config file. Step-by-step guides: Claude Desktop, Cursor, and VS Code. Mnemosyne MCP Server runs locally from the npm package mnemosy-ai with the command npx -y mnemosy-ai@3.0.0-rc.4.
Is Mnemosyne MCP Server free and open source?
Yes. Mnemosyne MCP Server is released under the MIT license, an OSI-approved open-source license, so you can use, modify, and self-host it under those terms.
Does Mnemosyne MCP Server support remote (HTTP) connections?
No remote endpoint is listed for Mnemosyne MCP Server. It runs locally on your machine over stdio, started by your MCP client.
How is Mnemosyne MCP Server's trust score calculated?
Mnemosyne MCP Server scores 72 out of 100 (Good). The score adds six capped public signals: registry status, maintenance, popularity, license, documentation, and security. Nobody can pay for points. Read the methodology for the full formula.
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