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vaultwarden-mcp 2026.8.0

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@jr2804 jr2804 released this 05 Aug 06:08

vaultwarden-mcp 2026.8.0

First release — pure Rust MCP server for Vaultwarden with multi-account support.

Quick start

Download the binary for your platform, make it executable, and set environment variables:

chmod +x vaultwarden-mcp

export VAULTWARDEN_SERVER=https://your-vault.example.com
export VAULTWARDEN_CLIENT_ID="your-client-id"
export VAULTWARDEN_CLIENT_SECRET="your-client-secret"
export VAULTWARDEN_PASSWORD="your-vault-password"

./vaultwarden-mcp serve --transport stdio

Use add-mcp to configure for any MCP agent:

npx add-mcp /path/to/vaultwarden-mcp --args "serve --transport stdio"   --env VAULTWARDEN_SERVER=https://your-vault.example.com   --env VAULTWARDEN_CLIENT_ID="your-client-id"   --env VAULTWARDEN_CLIENT_SECRET="your-client-secret"   --env VAULTWARDEN_PASSWORD="your-vault-password"

Platforms

  • Linux x86_64 (glibc)
  • Linux ARM64 (glibc)
  • macOS Apple Silicon (aarch64)
  • Windows x86_64 (MSVC)

Environment Variables

Variable Description
VAULTWARDEN_SERVER Vaultwarden server URL
VAULTWARDEN_CLIENT_ID Bitwarden API client ID
VAULTWARDEN_CLIENT_SECRET Bitwarden API client secret
VAULTWARDEN_PASSWORD Vault master password
VAULTWARDEN_ACCOUNT_NAME Account label (optional)