Local long-term memory for Claude Code and other agents: every message kept word for word, no cloud.
Connect Runs on your machine
claude mcp add cogito-mem -e COGITO_MEM_NAMESPACE=<COGITO_MEM_NAMESPACE> -- uvx cogito-mem==0.3.0
{
"mcpServers": {
"cogito-mem": {
"command": "uvx",
"args": [
"cogito-mem==0.3.0"
],
"env": {
"COGITO_MEM_NAMESPACE": "<COGITO_MEM_NAMESPACE>"
}
}
}
}
{
"mcpServers": {
"cogito-mem": {
"command": "uvx",
"args": [
"cogito-mem==0.3.0"
],
"env": {
"COGITO_MEM_NAMESPACE": "<COGITO_MEM_NAMESPACE>"
}
}
}
}
{
"servers": {
"cogito-mem": {
"type": "stdio",
"command": "uvx",
"args": [
"cogito-mem==0.3.0"
],
"env": {
"COGITO_MEM_NAMESPACE": "<COGITO_MEM_NAMESPACE>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
COGITO_MEM_NAMESPACEOptional | The memory's name (default: <your username>-hollow). |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 3 Nov 2026 |
| Last updated | 3 Nov 2026 |
| Registry name | io.github.meridian21lab/cogito-mem |
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