juvina-mcp

Thin MCP connector to the locally installed Juvina memory engine - persistent local AI memory for coding assistants.

The engine installs with the free Juvina Light VS Code extension (VS Code Marketplace). This package bridges stdio MCP clients (Claude Code, any MCP host) to that engine.

Use

{ "mcpServers": { "juvina": { "command": "npx", "args": ["-y", "juvina-mcp"] } } }

Related MCP server: mem0-mcp

What it does - and does not - do

• Forwards MCP traffic to the engine's local endpoint (localhost:8004 by default).

• Holds no data itself. Your memories live in the engine's local database on your machine; the engine's model calls go to your own endpoint on your own key.

• JUVINA_MCP_URL can override the target; non-local targets are refused unless you explicitly set JUVINA_MCP_ALLOW_REMOTE=1.

No engine installed? Get Juvina Light from the VS Code Marketplace - free (7-day rolling memory), or see the live demo at juvina.ai.

Curious what the engine can hold? We grew a fictional character from nothing but dated memories on it - no system prompt. Meet Merlin.

MIT.