Vault RAG MCP

Item: Vault RAG MCP
Rating: 69
Author: M8ven

A read-only MCP server that enables semantic search and retrieval over a local Markdown knowledge base with heading-aware chunking and multilingual embeddings.

→ rickquant/vault-rag-mcp · 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.

// required environment variables

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

configVAULT_ROOT— "": "/ABSOLUTE/PATH/TO/YOUR/MARKDOWN/FOLDER",

configXDG_CACHE_HOME

configXDG_STATE_HOME

configVAULT_EXCLUDE_DIRS— .git,.obsidian,.trash,.venv,__pycache__,node_modules Directory names skipped recursively

configVAULT_INDEX_PATH— OS cache directory SQLite index location

configVAULT_AUDIT_PATH— OS state directory JSONL audit location

configVAULT_EMBEDDING_MODEL— intfloat/multilingual-e5-small Local Sentence Transformers model

configVAULT_EMBEDDING_DEVICE— cpu Torch device used for embeddings

configVAULT_CHUNK_CHARS

configVAULT_CHUNK_OVERLAP_CHARS

configVAULT_MAX_FILE_BYTES— 1000000 Per-note indexing and read limit

configVAULT_MAX_READ_CHARS— 20000 Maximum text returned by one read

configVAULT_MAX_RESULTS— 10 Hard cap on search results

// 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 5 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/rickquant-vault-rag-mcp-tdebcs)](https://m8ven.ai/mcp/rickquant-vault-rag-mcp-tdebcs)

commit: 7b20486ac2fc41378e48212b6c0def729368e727

code hash: db541e99ed6b83d306d030c4082fabeefa02bbcdf3509400830daa5394ada5dc

verified: 7/30/2026, 9:00:37 AM

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