Engram

Perstistant Memory Layer for Agents

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// key findings

🚨

Secret credentials may flow to a network call

4 flows detected: GEMINI_API_KEY. We can’t prove the destination matches the brand the credential belongs to.

🚨

Known vulnerabilities in dependencies: 1 critical

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

🔐

You'll be asked for 5 credentials: ANTHROPIC_API_KEY, ENGRAM_AUTH_TOKEN, ENGRAM_LLM_API_KEY, GEMINI_API_KEY, OPENAI_API_KEY

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

// known CVEs in dependencies1 critical1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@3.0.5GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

lowuuid@11.1.0GHSA-w5hq-g745-h8pq

uuid: Missing buffer bounds check in v3/v5/v6 when buf is provided

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

🔐 secretANTHROPIC_API_KEY

configEDITOR— engram edit <id> Edit a memory in $ (YAML)

configENGRAM_API

🔐 secretENGRAM_AUTH_TOKEN— Bearer token for API auth —

configENGRAM_CORS_ORIGIN— CORS allowed origin localhost only

configENGRAM_DB_PATH— export =/path/to/engram.db

configENGRAM_HOST— Server bind address 127.0.0.1

configENGRAM_INGEST_INTERVAL_MS

🔐 secretENGRAM_LLM_API_KEY— LLM API key (falls back to GEMINI_API_KEY for gemini) —

configENGRAM_LLM_BASE_URL— Custom API base URL (Groq, Cerebras, Ollama, etc.) provider default

configENGRAM_LLM_MODEL— LLM model name provider default

configENGRAM_LLM_PROVIDER— LLM provider: gemini, openai, anthropic gemini

configENGRAM_MCP_PORT

configENGRAM_MCP_TRANSPORT

configENGRAM_OWNER— Vault owner name default

configENGRAM_PORT— Server port 3800

configENGRAM_SESSIONS_DIR

🔐 secretGEMINI_API_KEY— export =your-key-here

🔐 secretOPENAI_API_KEY

// 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 9 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/tstockham96-engram-16gd4k)](https://m8ven.ai/mcp/tstockham96-engram-16gd4k)

commit: 5655099c43788df3215a18e1d21a065b2947789b

code hash: 1869c1e51547a795b75e7ccbbf3fbda304474db5f95948d8347ebd78b552f994

verified: 6/12/2026, 11:27:00 AM

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