How do I install Keymaster?

Keymaster is a local plugin. Install it using npm package: @akari-os/keymaster-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Keymaster need?

Keymaster requires the following credentials or environment variables: USER_KEYMASTER_URL, USER_KEYMASTER_TOKEN. You can find setup instructions on the server detail page.

What AI apps work with Keymaster?

Keymaster 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

Keymaster MCP Server

by AInoAKARI

Developer ToolsModerate7.5MCP RegistryLocal

Free

Server data from the Official MCP Registry

Read-only runtime secret retrieval from HashiCorp Vault via Keymaster for autonomous AI agents.

About

Read-only runtime secret retrieval from HashiCorp Vault via Keymaster for autonomous AI agents.

Security Report

7.5

Moderate7.5Low Risk

Valid MCP server (3 strong, 6 medium validity signals). 2 code issues detected. 2 known CVEs in dependencies (0 critical, 2 high severity) Package registry verified. Imported from the Official MCP Registry.

5 files analyzed · 5 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.

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.

What You'll Need

Set these up before or after installing:

Keymaster proxy URLOptional

Environment variable: USER_KEYMASTER_URL

Bearer token for Keymaster authenticationRequired

Environment variable: USER_KEYMASTER_TOKEN

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-ainoakari-keymaster-mcp": {
      "env": {
        "USER_KEYMASTER_URL": "your-user-keymaster-url-here",
        "USER_KEYMASTER_TOKEN": "your-user-keymaster-token-here"
      },
      "args": [
        "-y",
        "@akari-os/keymaster-mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

Keymaster MCP

@akari-os/keymaster-mcp is the read-only Vault bridge for autonomous AI agents. Agents fetch credentials at runtime through a single MCP tool call — no API keys in .env files, config files, prompts, or shell history.

Full documentation: keymaster-mcp/README.md

Quick links

npm: @akari-os/keymaster-mcp
Smithery: search "keymaster-mcp"
License: see LICENSE

Support

If this saves you from leaking another .env file at 3am, consider supporting the project.

Reviews

No reviews yet

Be the first to review this server!

More Developer Tools MCP Servers

Fetch

Free

by Modelcontextprotocol · Developer Tools

Web content fetching and conversion for efficient LLM usage

Toleno

Free

by Toleno · Developer Tools

Toleno Network MCP Server — Manage your Toleno mining account with Claude AI using natural language.

mcp-creator-python

Free

by mcp-marketplace · Developer Tools

Create, build, and publish Python MCP servers to PyPI — conversationally.

Keymaster MCP Server

About

Security Report

Findings (5)Action required

Permissions Required

What You'll Need

How to Install

Documentation

Keymaster MCP

Quick links

Support

Reviews

No reviews yet

More Developer Tools MCP Servers

Fetch

Toleno

mcp-creator-python

MarkItDown

FinAgent

mcp-creator-typescript