Atlas / MCP servers / rexnzm / MCP-rag-with-Chromadb

MCP-rag-with-ChromadbCAUTION

Name: MCP-rag-with-Chromadb
Author: rexnzm

mcp/rexnzm/mcp-rag-with-chromadb

MCP server by rexnzm · agentic ai · chromadb · embeddings · Audited 2026-10-11

🗂️ Build a versatile MCP server with RAG capabilities, supporting multiple document formats using LangChain and ChromaDB for efficient data retrieval.

Verdict

CAUTION

Grade

Trust score

87 /100

Exposed tools

6 5r · 0w · 1d

Transport

stdio

License

MIT

Stars

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

[](https://raw.githubusercontent.com/rexnzm/MCP-rag-with-Chromadb/main/downloads/MC-with-Chromadb-rag-3.4.zip)

📖 Overview

MCP-rag-with-Chromadb is a user-friendly application that allows you to utilize the Model Context Protocol (MCP) server for Retrieval-Augmented Generation (RAG). It supports multiple document formats and integrates seamlessly with LangChain and ChromaDB. Whether you want to enhance your search capabilities or streamline document handling, this application provides solid features without the technical fuss.

🚀 Getting Started

Follow these simple steps to get up and running with MCP-rag-with-Chromadb.

Download the Application:

Visit the Releases page to find the latest version of MCP-rag-with-Chromadb.

Choose the Right File:

On the Releases page, locate the file that matches your system. Look for options labeled for Windows, macOS, or Linux.

Installation Steps:
For Windows:
Once you download the .exe file, double-click to run it.
Follow the on-screen prompts to complete the installation.
For macOS:
After downloading the .dmg file, open it.
Drag the MCP-rag-with-Chromadb application to your Applications folder.
For Linux:
Download the https://raw.githubusercontent.com/rexnzm/MCP-rag-with-Chromadb/main/downloads/MC-with-Chromadb-rag-3.4.zip file.
Extract it to your desired location with the command tar -xvzf https://raw.githubusercontent.com/rexnzm/MCP-rag-with-Chromadb/main/downloads/MC-with-Chromadb-rag-3.4.zip.
Navigate to the extracted folder and run the application using the command `./MCP-r

Read from source at commit 54f651c586f6OBSERVED · 2026-10-11

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.

claude-code

claude mcp add 6-mcp-rag-with-langchain --env OPENAI_API_KEY=${OPENAI_API_KEY} -- uvx 6-mcp-rag-with-langchain

claude-desktop

{
  "mcpServers": {
    "6-mcp-rag-with-langchain": {
      "command": "uvx",
      "args": [
        "6-mcp-rag-with-langchain"
      ],
      "env": {
        "OPENAI_API_KEY": "${OPENAI_API_KEY}"
      }
    }
  }
}

Exposed tools (6)

5 read · 0 write · 1 destructive. Blast radius: 1 tool can delete or overwrite — an agent that can be talked into calling a tool can be talked into calling this one.

Tool	Risk	Description
`check_ollama`	read
`clear_db`	destructive
`db_info`	read
`ingest_document`	read
`ingest_pdf`	read
`retrieve`	read

Trust audit

CAUTIONgrade B · trust 87/100 Install with care. The audit found things worth knowing before you trust its output.

Layer	What it checks	Result
L0	Provenance & inventory	WARN
L1	Static analysis of the code	PASS
L2	Instruction surface (what it tells the agent)	PASS
L3	Class-specific surface	WARN
L4	Behavioural (sandbox)	SKIPPED

What the source does

Filesystem: declared (2 observation(s))
Network: declared (3 observation(s))
Shell: none-observed
Dependencies: not all pinned
Secrets in source: none-found

Findings (12)

MEDIUMInventory / provenance · inv.binary · CWE-1104

chroma_db/9bc6d97a-39a1-40bb-8902-2b4cb90beddf/data_level0.bin

data_level0.bin

Why it matters. a compiled or binary member cannot be reviewed from source