Personal Brain MCP
Personal Brain MCP v0.2
Un servidor MCP de memoria personal a largo plazo respaldado por PostgreSQL. Soporta PostgreSQL local con Docker y Neon PostgreSQL remoto, y expone un endpoint MCP HTTP Streamable para alojamiento en Render.
Herramientas MCP
get_personal_contextsave_memoryquery_personal_database— solo SQL de solo lectura generado por el modeloupdate_context_manifest
Related MCP server: hippocampus-mcp
Endpoints remotos
MCP:
POST /mcp(HTTP Streamable)Health check:
GET /health
Desarrollo local con Docker PostgreSQL
cp .env.example .env
# Remove/comment DATABASE_URL in .env to use the local Docker settings.
docker compose up -d
npm install
npm run check
npm run devEl servidor escucha en http://localhost:10000 por defecto.
Neon / Render
Establece estas variables de entorno en Render:
DATABASE_URL=<Neon connection string>
MCP_API_KEY=<long random secret, recommended>
USER_ID=main
USER_NAME=<your display name>
USER_LANGUAGE=ko
USER_TIMEZONE=Asia/SeoulRender proporciona PORT automáticamente. La aplicación se vincula a 0.0.0.0:$PORT.
Comando de compilación:
npm install && npm run buildComando de inicio:
npm startRuta de health check:
/healthDespués del despliegue, el endpoint MCP es:
https://<your-render-service>.onrender.com/mcpSi MCP_API_KEY está configurada, los clientes deben enviar:
Authorization: Bearer <MCP_API_KEY>Inicialización de la base de datos
Al iniciar, la aplicación crea de forma segura las tablas e índices necesarios si aún no existen. pgvector es opcional en v0.2; si no se puede habilitar, no impide el inicio.
Seguridad
.envestá ignorado por Git.Nunca confirmes cadenas de conexión de Neon, contraseñas, claves API o tokens.
query_personal_databasesolo acepta una consultaSELECT/WITH, la ejecuta en una transacción de solo lectura y limita la salida a 100 filas.
This server cannot be deployed
Maintenance
Related MCP Connectors
Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).
Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.
Persistent memory for AI agents to retain, retrieve, and recall conversation context through MCP.
Persistent, portable memory for AI assistants — your private memory graph, from any MCP client.
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