mybrain

A personal knowledge base MCP server with semantic search, storing thoughts in PostgreSQL with pgvector embeddings and providing 8 tools for capture, search, browse, stats, relations, traces, and hydration.

→ robertsfeir/mybrain · 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.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 3 credentials: ATELIER_BRAIN_API_TOKEN, MYBRAIN_API_TOKEN, OPENROUTER_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.

🔐 secretATELIER_BRAIN_API_TOKEN

configATELIER_BRAIN_DATABASE_URL

configATELIER_BRAIN_USER

configBRAIN_CONFIG_PROJECT

configBRAIN_CONFIG_USER

configBRAIN_SCOPE— RDS -- connect to a shared PostgreSQL on AWS RDS or any reachable remote Postgres. OpenRouter for embeddings. (ltree) keeps each repo's thoughts isolated when several repos share the same DB.

configCLAUDE_PROJECT_DIR

configCURSOR_PROJECT_DIR

configDATABASE_URL— psql $ -f migrations/001-mybrain-v1-to-merged.sql

configEMBEDDING_PROVIDER— e ="ollama" \

configMCP_TRANSPORT

🔐 secretMYBRAIN_API_TOKEN

configMYBRAIN_ASYNC_STORAGE

configMYBRAIN_TEST_DATABASE_URL

configMYBRAIN_USER

configMYBRAIN_WORKER_BATCH

configMYBRAIN_WORKER_POLL_MS

configOLLAMA_HOST— e ="http://localhost:11434" \

configOLLAMA_MODEL— e ="gte-qwen2-1.5b-instruct" \

🔐 secretOPENROUTER_API_KEY— Swap EMBEDDING_PROVIDER=openrouter and =sk-or-... if you'd rather use the cloud embedding model.

configPORT

// 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/robertsfeir-mybrain-vgo3p7)](https://m8ven.ai/mcp/robertsfeir-mybrain-vgo3p7)

commit: 7777728d20aedf86a1a1c79a595e9f1789b84eb2

code hash: 0bd84ea30747480be7530a2eb858528c1f59a29ae07f608e73daa9539598b2b9

verified: 6/14/2026, 10:22:57 AM

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