"1Password" matching MCP servers:

Connects MCP-compatible AI clients to 1Password vaults via a Service Account, enabling password management and vault operations through natural language.

Local MCP server that lets agents save copied secrets into 1Password and use approved fields through encrypted handles without plaintext secret tool arguments or responses. Includes a local permissions dashboard and optional service-account access for unattended work. Requires the 1Password CLI and runs on your computer.

Enables interaction with 1Password vaults and items via the op CLI, supporting vault listing, item lookup, password read/create/update/generate, and delete operations. Zero idle CPU usage and supports service account tokens for headless use.

Enables to manage 1Password resources including vaults, items, documents, users, groups, and more through the 1Password CLI, exposing 65 tools for comprehensive password management via natural language.

Generates strong passwords and evaluates password strength using zxcvbn, with uniform random sampling via Node's crypto.

Enables generating secure passwords, exposing password policies, and providing reusable prompt templates for secure password creation through MCP primitives.

Enables AI agents to analyze a password's strength entirely offline — character-set entropy, a strength rating, estimated crack times for offline and throttled online attackers, and specific weaknesses like short length, missing character classes, sequences, repeats, or common-password matches. The password is never transmitted or stored, as the heuristic analysis runs in-process.

Generates random passwords with configurable character sets (all, alpha, numbers, letters) via the Model Context Protocol.

Generates secure random passwords and memorable passphrases with customizable options including length, character types, emojis, and automatic strength evaluation using zxcvbn scoring.