MCP Server

Auditable memory (memory3l) MCP Server

io.github.jayzht/memory3l-mcp

Registry

What is the Auditable memory (memory3l) MCP server?

Audited memory over MCP: an append-only fact ledger plus verifiable invariants I1-I5.

How to install Auditable memory (memory3l)

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

MEMORY3L_ROOT
Override the location of the memory3l audit core (development against a source checkout).
MEMORY3L_DB
Path to the SQLite fact-ledger file to serve.
MEMORY3L_ALLOW_WRITE
Set to 1 to also expose the append_facts tool.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "memory3l-mcp": {
      "command": "uvx",
      "args": [
        "memory3l-mcp"
      ],
      "env": {
        "MEMORY3L_ROOT": "<YOUR_MEMORY3L_ROOT>",
        "MEMORY3L_DB": "<YOUR_MEMORY3L_DB>",
        "MEMORY3L_ALLOW_WRITE": "<YOUR_MEMORY3L_ALLOW_WRITE>"
      }
    }
  }
}