Best Vaultwarden MCP Servers
Vaultwarden is an unofficial Bitwarden server implementation written in Rust, formerly known as bitwarden_rs. It provides a lightweight alternative to the official Bitwarden server with compatible API for Bitwarden clients.
Why this server?
Enables programmatic management of Vaultwarden vaults, allowing agents to create, search, read, update, and move vault items, manage attachments, and handle organization or collection operations.
AlicenseAqualityAmaintenanceMCP server for Vaultwarden/Bitwarden vault management. Enables AI agents to securely create, search, read, and update vault items via the official Bitwarden CLI, with safe-by-default redaction and support for both stdio and SSE transports.531,478 npm26MITWhy this server?
Allows the agent to fill usernames, passwords, and authenticator codes from the owner's Vaultwarden vault into web page fields, without exposing the secret values to the agent.
AlicenseAqualityAmaintenanceLet AI agents act for a person on websites, with the person's approval on their phone. The agent's browser runs in a sandboxed vault it cannot read into; when a site asks for a password, CAPTCHA or 2FA, the owner takes over from their phone.136MITWhy this server?
Provides tools for interacting with a Vaultwarden vault, including listing items, retrieving metadata, revealing secrets via Bitwarden Sends, getting TOTP codes, and saving generated secrets or login items.
AlicenseAqualityAmaintenanceMCP server for secure AI agent access to Bitwarden/Vaultwarden vaults with BYOK, exposing tools to list items, reveal secrets via encrypted Sends, get TOTP codes, and save credentials.7274 npmMITWhy this server?
Provides a standardized interface to a Vaultwarden (Bitwarden-compatible) server, enabling management of accounts, ciphers, folders, organizations, sends, two-factor, emergency access, events, and admin operations, plus decrypted vault access, deduplication, and password rotation.
AlicenseCqualityAmaintenanceEnables AI agents to interact with and manage a Vaultwarden/Bitwarden-compatible server via the Model Context Protocol, covering account, cipher, folder, organization, send, admin, and vault maintenance operations.298MITWhy this server?
Integrates with Vaultwarden as a live secret provider, enabling search and metadata access to accessible vault entries, secret creation and updates, folder management, field-level secret reveal, and migration of built-in secrets without exposing values to the agent.
AlicenseCqualityAmaintenanceMCP server that connects Codex and other MCP clients to a running Glyph Hold instance via its HTTP API, enabling memory and secret management.24MITWhy this server?
Allows deploying Vaultwarden from the App Store as a self-hosted password manager.
AlicenseNot gradedqualityBmaintenanceEnables AI assistants to deploy and manage apps on blitz.cloud, including databases, environment variables, DNS records, and logs.MITWhy this server?
Provides tools for managing secrets in a self-hosted Vaultwarden instance, including retrieving, creating, updating, and deleting secrets (logins, notes, cards, identities), with automatic session management and vault synchronization.
AlicenseNot gradedqualityDmaintenanceEnables AI agents and automation scripts to securely interact with self-hosted Vaultwarden instances through the Bitwarden CLI, automatically managing vault sessions and providing tools to read, create, update, and delete secrets programmatically.6 npm2MITWhy this server?
Provides the same vault integration for self-hosted Vaultwarden instances, enabling remote MCP access to search, reveal, generate, and manage vault items over HTTPS with OAuth authorization.
AlicenseNot gradedqualityBmaintenanceA self-hosted remote MCP server that lets AI agents securely access Bitwarden vaults over HTTPS using OAuth 2.1, without exposing the master password.175 npm3Apache 2.0Why this server?
Integrates with Vaultwarden (alongside OS keychain and SecretFabric) as an encrypted secret store for mail account credentials, keeping credentials out of the model, chat, logs, and normal application storage.
AlicenseNot gradedqualityBmaintenanceEnables AI agents to run real email operations across multiple IMAP/SMTP and provider OAuth accounts — syncing, searching, reading, drafting, attaching, and sending mail — while requiring explicit human approval for sending, deleting, or forwarding and recording an inspectable audit trail.230,096 npmMIT