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Keycloak MCP

HaithamOumerzoug/keycloak-mcp

This project implements an MCP server that integrates with Keycloak, allowing you to manage Keycloak users and realms through a standardized protocol. It uses the official Keycloak Admin Client to interact with Keycloak's API.

View on GitHub

Install

npx -y keycloak-mcp

Client configuration

{
  "mcpServers": {
    "keycloak": {
      "command": "npx",
      "args": [
        "-y",
        "keycloak-mcp"
      ],
      "env": {
        "KEYCLOAK_URL": "<KEYCLOAK_URL>",
        "KEYCLOAK_ADMIN": "<KEYCLOAK_ADMIN>",
        "KEYCLOAK_ADMIN_PASSWORD": "<KEYCLOAK_ADMIN_PASSWORD>"
      }
    }
  }
}

Environment variables

KEYCLOAK_URLKEYCLOAK_ADMINKEYCLOAK_ADMIN_PASSWORD
Author
@HaithamOumerzoug
Category
Developer Tools, Security
License
MIT
Updated
Oct 6, 2026

About Keycloak MCP

A Model Context Protocol (MCP) server implementation for Keycloak, providing a standardized interface for managing Keycloak users and realms.

Tools (9)

  • create-user

    Creates a new user in a specified realm.

  • delete-user

    Deletes a user from a specified realm.

  • list-realms

    Lists all available realms.

  • list-users

    Lists all users in a specified realm.

  • list-clients

    Lists all clients in a specified realm.

  • list-groups

    Lists all groups in a specified realm.

  • list-client-roles

    Lists all roles for a specific client in a realm.

  • assign-client-role-to-user

    Assigns a client role to a specific user.

  • add-user-to-group

    Adds a user to a specific group.

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
Claude Desktop logo

Claude Desktop

Desktop · Freemium · Proprietary

Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.

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Cline

Desktop · Free · MIT

An AI coding assistant integrated into the IDE. Supports MCP servers for enhanced functionality.

WindowsMacOSLinux
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Cursor

Desktop · Freemium · Proprietary

The first agentic IDE. The Cursor editor truly merges how developers and AI work together, delivering a magical coding experience.

WindowsMacOSLinux

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