Yes, Stellavault is free to use.

How do I install Stellavault?

Stellavault is a local plugin. Install it using npm package: stellavault and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is Stellavault safe to use?

Stellavault was flagged by MCP Marketplace's security scan, scoring 4.2/10 (high risk). It has 3 high or critical findings to review. Review the security report on this page carefully before installing it.

What credentials does Stellavault need?

Stellavault requires the following credentials or environment variables: STELLAVAULT_DB_PATH. You can find setup instructions on the server detail page.

What AI apps work with Stellavault?

Stellavault uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

Stellavault MCP Server

by Evanciel

Developer ToolsUse Caution4.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

Local-first MCP server: Claude searches, asks & drafts from your Obsidian vault. 21 tools, no keys.

About

Local-first MCP server: Claude searches, asks & drafts from your Obsidian vault. 21 tools, no keys.

Security Report

4.2

Use Caution4.2High Risk

Stellavault is a well-intentioned local-first knowledge management tool with strong privacy-by-design principles. However, the codebase contains several moderate security concerns: inadequate path traversal validation in asset serving, insufficient sandboxing guarantees for embedded code execution, and insufficient secrets handling in chat attachments. The code quality is generally good with proper input validation in most critical paths, but some edge cases around IPC message handling and file operations need hardening. Supply chain analysis found 5 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

4 files analyzed · 15 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

file_delete

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

clipboard

Check that this permission is expected for this type of plugin.

system_info

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Path to the SQLite vector DB. Optional — defaults to a per-vault path resolved from your .stellavault.json config or the current directory.Optional

Environment variable: STELLAVAULT_DB_PATH

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-evanciel-stellavault": {
      "env": {
        "STELLAVAULT_DB_PATH": "your-stellavault-db-path-here"
      },
      "args": [
        "-y",
        "stellavault"
      ],
      "command": "npx"
    }
  }
}

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Stellavault MCP Server

About

Security Report

Findings (15)Action required

Permissions Required

What You'll Need

How to Install

Reviews

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