Enables administration of Keycloak identity and access management through MCP, allowing management of realms, clients, users, roles, groups, identity providers, and sessions from any MCP client.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
Keycloak vulnerable to authorization bypass via the Admin API
process.env. You'll be asked to provide them before it can run.KEYCLOAK_MCP_BEARER_TOKEN— Static mode. A shared secret compared in constant time — simple single-caller setupsKEYCLOAK_MCP_HTTP_HOSTKEYCLOAK_MCP_HTTP_PORT— If set, serve remote Streamable HTTP at :PORT/mcp instead of stdioKEYCLOAK_MCP_OIDC_AUDIENCE— Optional expected audKEYCLOAK_MCP_OIDC_ISSUERKEYCLOAK_MCP_OIDC_JWKS_URI— Optional JWKS override (defaults to <issuer>/protocol/openid-connect/certs)KEYCLOAK_MCP_PUBLIC_URL— The externally-visible base URL (used in the metadata document)KEYCLOAK_MCP_REQUIRED_ROLE— Optional realm role the caller must hold (realm_access.roles)KEYCLOAK_MCP_SUBSCRIBE_POLL_MSKEYCLOAK_MCP_TOOL_GROUPSKEYCLOAK_REALM— master Auth realm (master can administer all realms)KEYCLOAK_URL— env =http://localhost:8081 \[](https://m8ven.ai/mcp/hakkisagdic-keycloak-mcp-server-7sx2fu)