HashiCorp Vault MCP Server

Stablesecurity

★210 starsGohashicorp

About

Overview

The HashiCorp Vault MCP Server enables AI agents to interact with Vault for secrets management. It provides tools for reading and writing secrets, managing encryption keys, configuring authentication methods, and auditing access logs.

Capabilities

Tools & Capabilities

⚡read_secret

Read a secret from a path

⚡write_secret

Write a secret to a path

⚡list_secrets

List secrets at a path

⚡encrypt

Encrypt data using transit engine

⚡decrypt

Decrypt data using transit engine

Setup

Installation

bash

Install

go install github.com/hashicorp/vault-mcp-server@latest

Examples

Example Usage

javascript

Usage

{
  "mcpServers": {
    "vault": {
      "command": "vault-mcp-server",
      "env": { "VAULT_ADDR": "http://127.0.0.1:8200", "VAULT_TOKEN": "your-token" }
    }
  }
}

Quick Info

Authorhashicorp

LanguageGo

StatusStable

Stars★ 210

Last UpdatedFeb 12, 2026