Koskamo

mcp-keycloak-admin

An MCP server that allows agents to administer Keycloak instances via its Admin REST API. It supports managing users, roles, clients, groups, identity providers, and events. The server is safe-by-default with configurable guardrails, supports service account and password authentication modes, and is built with a clean, test-driven architecture compatible with Keycloak 26.x.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

mcp-keycloak-admin logo, by mrz1880Community listingLocal stdioSource reviewed; not executedPublished by mrz1880
Vendor documentation

What you can do with it

  • Search and manage users in Keycloak realms
  • Configure and manage OAuth clients and roles
  • Read audit events and system logs
  • Manage identity providers and groups

Source and maintenance

Community listingRegistry 0.2.3
mcp-registry: io.github.mrz1880/mcp-keycloak-admin@0.2.3Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

mcp-keycloak-admin 0.2.3

npm
mcp-keycloak-admin package definition
{
  "version": "0.2.3",
  "transport": "stdio",
  "identifier": "mcp-keycloak-admin",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "KEYCLOAK_BASE_URL",
      "isRequired": true,
      "description": "Base URL of the Keycloak server (no trailing slash)."
    },
    {
      "name": "KEYCLOAK_REALM",
      "isRequired": true,
      "description": "Realm the server operates on."
    },
    {
      "name": "AUTH_MODE",
      "isRequired": true,
      "description": "Authentication mode: service_account or password."
    },
    {
      "name": "KC_CLIENT_ID",
      "description": "Confidential client id (service_account mode)."
    },
    {
      "name": "KC_CLIENT_SECRET",
      "description": "Client secret (service_account mode)."
    },
    {
      "name": "KC_ADMIN_USERNAME",
      "description": "Admin username (password mode)."
    },
    {
      "name": "KC_ADMIN_PASSWORD",
      "description": "Admin password (password mode)."
    },
    {
      "name": "KC_ADMIN_REALM",
      "description": "Realm holding the admin user (password mode; default master)."
    },
    {
      "name": "READ_ONLY",
      "description": "When true, write and destructive tools are not registered."
    },
    {
      "name": "ALLOWED_REALMS",
      "description": "Comma-separated allow-list of realms the server may operate on."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "mcp-keycloak-admin": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-keycloak-admin@0.2.3"
      ],
      "env": {
        "KEYCLOAK_BASE_URL": "<YOUR_KEYCLOAK_BASE_URL>",
        "KEYCLOAK_REALM": "<YOUR_KEYCLOAK_REALM>",
        "AUTH_MODE": "<YOUR_AUTH_MODE>",
        "KC_CLIENT_ID": "<YOUR_KC_CLIENT_ID>",
        "KC_CLIENT_SECRET": "<YOUR_KC_CLIENT_SECRET>",
        "KC_ADMIN_USERNAME": "<YOUR_KC_ADMIN_USERNAME>",
        "KC_ADMIN_PASSWORD": "<YOUR_KC_ADMIN_PASSWORD>",
        "KC_ADMIN_REALM": "<YOUR_KC_ADMIN_REALM>",
        "READ_ONLY": "<YOUR_READ_ONLY>",
        "ALLOWED_REALMS": "<YOUR_ALLOWED_REALMS>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mcp-keycloak-admin": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-keycloak-admin@0.2.3"
      ],
      "env": {
        "KEYCLOAK_BASE_URL": "<YOUR_KEYCLOAK_BASE_URL>",
        "KEYCLOAK_REALM": "<YOUR_KEYCLOAK_REALM>",
        "AUTH_MODE": "<YOUR_AUTH_MODE>",
        "KC_CLIENT_ID": "<YOUR_KC_CLIENT_ID>",
        "KC_CLIENT_SECRET": "<YOUR_KC_CLIENT_SECRET>",
        "KC_ADMIN_USERNAME": "<YOUR_KC_ADMIN_USERNAME>",
        "KC_ADMIN_PASSWORD": "<YOUR_KC_ADMIN_PASSWORD>",
        "KC_ADMIN_REALM": "<YOUR_KC_ADMIN_REALM>",
        "READ_ONLY": "<YOUR_READ_ONLY>",
        "ALLOWED_REALMS": "<YOUR_ALLOWED_REALMS>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "mcp-keycloak-admin": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-keycloak-admin@0.2.3"
      ],
      "env": {
        "KEYCLOAK_BASE_URL": "<YOUR_KEYCLOAK_BASE_URL>",
        "KEYCLOAK_REALM": "<YOUR_KEYCLOAK_REALM>",
        "AUTH_MODE": "<YOUR_AUTH_MODE>",
        "KC_CLIENT_ID": "<YOUR_KC_CLIENT_ID>",
        "KC_CLIENT_SECRET": "<YOUR_KC_CLIENT_SECRET>",
        "KC_ADMIN_USERNAME": "<YOUR_KC_ADMIN_USERNAME>",
        "KC_ADMIN_PASSWORD": "<YOUR_KC_ADMIN_PASSWORD>",
        "KC_ADMIN_REALM": "<YOUR_KC_ADMIN_REALM>",
        "READ_ONLY": "<YOUR_READ_ONLY>",
        "ALLOWED_REALMS": "<YOUR_ALLOWED_REALMS>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "mcp-keycloak-admin": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-keycloak-admin@0.2.3"
      ],
      "env": {
        "KEYCLOAK_BASE_URL": "<YOUR_KEYCLOAK_BASE_URL>",
        "KEYCLOAK_REALM": "<YOUR_KEYCLOAK_REALM>",
        "AUTH_MODE": "<YOUR_AUTH_MODE>",
        "KC_CLIENT_ID": "<YOUR_KC_CLIENT_ID>",
        "KC_CLIENT_SECRET": "<YOUR_KC_CLIENT_SECRET>",
        "KC_ADMIN_USERNAME": "<YOUR_KC_ADMIN_USERNAME>",
        "KC_ADMIN_PASSWORD": "<YOUR_KC_ADMIN_PASSWORD>",
        "KC_ADMIN_REALM": "<YOUR_KC_ADMIN_REALM>",
        "READ_ONLY": "<YOUR_READ_ONLY>",
        "ALLOWED_REALMS": "<YOUR_ALLOWED_REALMS>"
      }
    }
  }
}

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