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brainlayer

Item: brainlayer
Rating: 74
Author: M8ven

Local-first persistent memory layer for AI agents. Provides hybrid search (FTS5 keyword + vector embeddings) over 223K+ knowledge chunks via MCP. Tools: brain_search, brain_store, brain_entity, brain_subscribe. Features pub/sub with stable agent identity, delivery tracking, and Claude --channels integration. SQLite + BrainBar Swift daemon on Unix socket.

→ EtanHey/brainlayer · 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 7 credentials: GOOGLE_API_KEY, GOOGLE_GENERATIVE_AI_API_KEY, SUPABASE_SERVICE_KEY, HF_TOKEN, XAI_API_KEY, GROK_API_KEY, DEEPSEEK_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.

configBRAINBAR_SOCKET_PATH

configCLAUDE_PLUGIN_ROOT

configBRAINLAYER_PLUGIN_QUEUE

configCLAUDE_PLUGIN_DATA

configBRAINLAYER_DB— ~/.local/share/brainlayer/brainlayer.db Database file path

configBRAINLAYER_HOOKS_DISABLED

configCLAUDE_NON_INTERACTIVE

configBRAINLAYER_HOOKS_LIGHT

🔐 secretGOOGLE_API_KEY

🔐 secretGOOGLE_GENERATIVE_AI_API_KEY

configSUPABASE_URL

🔐 secretSUPABASE_SERVICE_KEY

🔐 secretHF_TOKEN

configBRAINLAYER_DRAIN_EMBED

configBRAINLAYER_P0_COUNTER_DIR

🔐 secretXAI_API_KEY

🔐 secretGROK_API_KEY

🔐 secretDEEPSEEK_API_KEY

configBRAINLAYER_BACKUP_STAGING_DIR

configBRAINLAYER_BACKUP_DRIVE_PATH

configBRAINLAYER_JUDGE_BACKEND

configBRAINLAYER_DRAIN_BUSY_TIMEOUT_MS

configBRAINLAYER_DRAIN_CHECKPOINT_BUSY_TIMEOUT_MS

configBRAINLAYER_AUTO_SUPERSEDE

configBRAINLAYER_GEMINI_REALTIME_MODEL

configBRAINLAYER_ENRICH_DAILY_USD_CAP

configBRAINLAYER_ENRICH_COST_DIR

configBRAINLAYER_AUTO_ENRICH

configBRAINLAYER_ENRICH_RATE— 5.0 Requests per second (5.0 = 300 RPM, AI Pro supports 500+)

configBRAINLAYER_BATCH_RATE

configBRAINLAYER_ENRICH_CONCURRENCY

configBRAINLAYER_MAX_COMMIT_BATCH

configBRAINLAYER_MAX_COMMIT_INTERVAL_MS

configBRAINLAYER_WRITE_QUEUE_MAXSIZE

configBRAINLAYER_ENRICH_BURST

configBRAINLAYER_ENRICH_IDLE_POLL_SECONDS

configBRAINLAYER_ARBITRATED

configBRAINLAYER_ENRICHMENT_QUEUE_WRITES

configBRAINLAYER_ENRICH_POST_WRITE_YIELD_MS

configGOOGLE_CLOUD_REGION

configBRAINLAYER_GEMINI_SERVICE_TIER

configBRAINLAYER_GEMINI_EXTRACTION_MODEL

configPHOENIX_BASE_URL

configBRAINLAYER_REPOS

configBRAINLAYER_JSONL_BACKUP_STAGING_DIR

configBRAINLAYER_JSONL_BACKUP_STATE_PATH

configBRAINLAYER_JSONL_BACKUP_LOG_PATH

configBRAINLAYER_JSONL_BACKUP_DRIVE_FOLDER

// 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 1 concrete improvement 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/etanhey-brainlayer-0ovah3)](https://m8ven.ai/mcp/etanhey-brainlayer-0ovah3)

commit: fb79628483f182c4eb5e425d9592ef0e6e1983c6

code hash: 313a31283b1fef547ba0da8abb272b4479ac6c8527493a2c2119a6af72f500c1

verified: 6/16/2026, 12:02:16 PM

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