engram

Item: engram
Rating: 65
Author: M8ven

A self-hosted MCP server that provides a personal semantic memory layer for AI tools. It enables storing, searching, and managing memories using hybrid vector and keyword search, allowing AI assistants to recall information by meaning.

→ jblacketter/engram · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 5 credentials: DJANGO_SECRET_KEY, POSTGRES_PASSWORD, OPENROUTER_API_KEY, MCP_API_KEY, REST_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretDJANGO_SECRET_KEY— Django secret key

configPOSTGRES_DB— engram Database name

configPOSTGRES_USER

🔐 secretPOSTGRES_PASSWORD

configPOSTGRES_HOST— localhost Database host

configPOSTGRES_PORT

configOLLAMA_BASE_URL

configOLLAMA_EMBED_MODEL— nomic-embed-text Embedding model

configOLLAMA_CHAT_MODEL— llama3.2:3b Chat model for enrichment

configAUTO_ENRICH_ON_CREATE— false Auto-tag and extract entities

🔐 secretOPENROUTER_API_KEY— Fallback embedding provider

configOPENROUTER_EMBED_MODEL

🔐 secretMCP_API_KEY— MCP auth token (empty = open)

🔐 secretREST_API_KEY— Auth: Authorization: Bearer <> (disabled when env var is empty).

configINGEST_CHUNK_SIZE

configINGEST_CHUNK_OVERLAP

configINGEST_MAX_FILE_SIZE

configDJANGO_ALLOWED_HOSTS

configCONN_MAX_AGE

configCORS_ALLOWED_ORIGINS

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/jblacketter-engram-wakmw3)](https://m8ven.ai/mcp/jblacketter-engram-wakmw3)

commit: 59c54b6229aa7120f6a828fe257f33b3aadb0c36

code hash: a9e59a768a884404a48c0faf5acec7617ddb539d6a9ad797939f472331f8b64f

verified: 6/24/2026, 9:43:50 AM

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