Mnemosyne OS
Rank #2,312io.github.Mnemosyne-OS/mcp
Memory the human governs, on their own machine, plus what other coding agents here wrote.
Mnemosyne OS is a Model Context Protocol (MCP) server published by Mnemosyne-OS. It ranks #2,312 of 132,046 servers tracked on MCP Toplist, and its repository has 16 GitHub stars. Mnemosyne OS is listed across 2 registries — Official MCP and Glama, with 5 tracked versions. It was first listed on Aug 3, 2026 and most recently updated on Sep 16, 2026.
Ranks ahead of 129,734 of 132,046 servers on MCP Toplist.
Use Mnemosyne OS
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add mnemosyne-os -e "MNEMO_DEFAULT_VAULT=<your MNEMO_DEFAULT_VAULT>" -e "MNEMO_VAULTS=<your MNEMO_VAULTS>" -e "MNEMO_SDK_PORT=<your MNEMO_SDK_PORT>" -- npx -y @mnemosyne_os/mcpReplace each placeholder with your own value before saving.
[mcp_servers.mnemosyne-os]
command = "npx"
args = ["-y", "@mnemosyne_os/mcp"]
[mcp_servers.mnemosyne-os.env]
MNEMO_DEFAULT_VAULT = "<your MNEMO_DEFAULT_VAULT>"
MNEMO_VAULTS = "<your MNEMO_VAULTS>"
MNEMO_SDK_PORT = "<your MNEMO_SDK_PORT>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mnemosyne-os": {
"command": "npx",
"args": [
"-y",
"@mnemosyne_os/mcp"
],
"env": {
"MNEMO_DEFAULT_VAULT": "<your MNEMO_DEFAULT_VAULT>",
"MNEMO_VAULTS": "<your MNEMO_VAULTS>",
"MNEMO_SDK_PORT": "<your MNEMO_SDK_PORT>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mnemosyne-os": {
"command": "npx",
"args": [
"-y",
"@mnemosyne_os/mcp"
],
"env": {
"MNEMO_DEFAULT_VAULT": "<your MNEMO_DEFAULT_VAULT>",
"MNEMO_VAULTS": "<your MNEMO_VAULTS>",
"MNEMO_SDK_PORT": "<your MNEMO_SDK_PORT>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"mnemosyne-os": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@mnemosyne_os/mcp"
],
"env": {
"MNEMO_DEFAULT_VAULT": "<your MNEMO_DEFAULT_VAULT>",
"MNEMO_VAULTS": "<your MNEMO_VAULTS>",
"MNEMO_SDK_PORT": "<your MNEMO_SDK_PORT>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mnemosyne-os": {
"command": "npx",
"args": [
"-y",
"@mnemosyne_os/mcp"
],
"env": {
"MNEMO_DEFAULT_VAULT": "<your MNEMO_DEFAULT_VAULT>",
"MNEMO_VAULTS": "<your MNEMO_VAULTS>",
"MNEMO_SDK_PORT": "<your MNEMO_SDK_PORT>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mnemosyne-os": {
"command": "npx",
"args": [
"-y",
"@mnemosyne_os/mcp"
],
"env": {
"MNEMO_DEFAULT_VAULT": "<your MNEMO_DEFAULT_VAULT>",
"MNEMO_VAULTS": "<your MNEMO_VAULTS>",
"MNEMO_SDK_PORT": "<your MNEMO_SDK_PORT>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
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[](https://mcptoplist.com/server/io.github.Mnemosyne-OS%2Fmcp)<a href="https://mcptoplist.com/server/io.github.Mnemosyne-OS%2Fmcp"><img src="https://mcptoplist.com/badge/io.github.Mnemosyne-OS%2Fmcp.svg" alt="MCP Toplist: Top 5% of 132,046" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
Mnemosyne-OS
Available versions (5)
| Version | Published |
|---|---|
| 2.0.0 | Sep 16, 2026 |
| 1.10.0 | Sep 12, 2026 |
| 1.9.0 | Sep 12, 2026 |
| 1.7.0 | Sep 3, 2026 |
| 1.4.5 | Aug 29, 2026 |
Frequently asked questions
- Who maintains Mnemosyne OS?
- Mnemosyne OS is maintained by Mnemosyne-OS, which publishes 1 MCP server (5 total versions) tracked on MCP Toplist.
- Is Mnemosyne OS listed on the Official MCP Registry?
- Yes — Mnemosyne OS is listed on the Official MCP Registry, alongside Glama.
- How many versions does Mnemosyne OS have?
- MCP Toplist tracks 5 versions of Mnemosyne OS, most recently published on Sep 16, 2026.
- Where can I find the source code for Mnemosyne OS?
- The source code for Mnemosyne OS is hosted at github.com/Mnemosyne-OS/Mnemosyne-Neural-OS.
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