rmcp_memex
Verified Safeby Loctree
Overview
A lightweight local Model Context Protocol (MCP) server for Retrieval-Augmented Generation (RAG) providing vector storage, embeddings, and reranking.
Installation
cargo run --release -- --log-level infoEnvironment Variables
- DISABLE_MLX
- DRAGON_BASE_URL
- MLX_JIT_MODE
- MLX_JIT_PORT
- EMBEDDER_PORT
- RERANKER_PORT
- EMBEDDER_MODEL
- RERANKER_MODEL
- FASTEMBED_CACHE_PATH
- HF_HUB_CACHE
- LANCEDB_PATH
- PROTOC
- HOME
Security Notes
The server primarily operates via stdin/stdout JSON-RPC, limiting direct network attack surface for its core functions. Input parsing for JSON-RPC uses `serde_json` and robust framing. Database queries against LanceDB for `namespace` and `id` are sanitized using string replacement to prevent injection-like issues. The optional MLX bridge relies on an external, user-configured HTTP server. Reliance on `pdf-extract` for PDF parsing is a dependency on an external library that could theoretically contain vulnerabilities, but no direct code vulnerabilities were identified.
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