io.github.AInoAKARI/keymaster-mcp

Official

by AInoAKARI · JavaScript

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

Retrieve secrets from HashiCorp Vault for autonomous AI agents with read-only access.

Topics

ai-agentai-akarimcpsecret-managementsecurityvault

README.md1 KBView on GitHub

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.

Install

Configuration

Environment variables

USER_KEYMASTER_URLrequired

Keymaster proxy URL

USER_KEYMASTER_TOKENrequiredsecret

Bearer token for Keymaster authentication

claude_desktop_config.json

{
  "mcpServers": {
    "keymaster-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@akari-os/keymaster-mcp@1.0.2"
      ],
      "env": {
        "USER_KEYMASTER_URL": "<YOUR_USER_KEYMASTER_URL>",
        "USER_KEYMASTER_TOKEN": "<YOUR_USER_KEYMASTER_TOKEN>"
      }
    }
  }
}

io.github.AInoAKARI/keymaster-mcp - MCP Catalog