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Auth0 MCP Integration for LangChain

Connect Auth0 to LangChain through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

7 functions 6 read 1 write Bearer token auth
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Connect Auth0 to LangChain

Bridge LangChain agents to local KosmoKrator integration tools through MCP or headless CLI calls.

Use the MCP gateway when the agent should discover tools, or wrap kosmo integrations:call for fixed chains. The gateway is local, scoped to this integration, and starts with --write=deny so LangChain can inspect read-capable tools without receiving write access by default.

Auth0 MCP Config for LangChain

Keep the gateway scoped to the integration and operation class needed by the chain.

{
  "mcpServers": {
    "kosmokrator-auth-zero": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=auth-zero",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=auth-zero --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only Auth0 instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

Auth0 Tools Visible to LangChain

LangChain sees stable MCP tool names generated from the Auth0 integration catalog.

MCP toolSource functionTypeDescription
integration__auth_zero__auth_zero_list_users auth-zero.auth_zero_list_users Read List users in the Auth0 tenant. Supports search with Lucene syntax, pagination, and sorting.
integration__auth_zero__auth_zero_get_user auth-zero.auth_zero_get_user Read Retrieve a single Auth0 user by their user ID (e.g. "auth0|abc123").
integration__auth_zero__auth_zero_create_user auth-zero.auth_zero_create_user Write Create a new user in Auth0. Requires email, password, and the connection name (database connection).
integration__auth_zero__auth_zero_list_connections auth-zero.auth_zero_list_connections Read List identity connections configured in the Auth0 tenant. Optionally filter by strategy (e.g. "auth0", "google-oauth2").
integration__auth_zero__auth_zero_list_roles auth-zero.auth_zero_list_roles Read List roles defined in the Auth0 tenant with optional pagination.
integration__auth_zero__auth_zero_get_tenant_settings auth-zero.auth_zero_get_tenant_settings Read Retrieve the Auth0 tenant settings (session lifetime, idle timeout, default directory, etc.).
integration__auth_zero__auth_zero_get_current_user auth-zero.auth_zero_get_current_user Read Retrieve the profile of the currently authenticated user. Also serves as a health check for the Auth0 connection.

Related Auth0 Pages

Auth0 CLIUse direct JSON commands instead of MCP discovery. Auth0 MCPFull gateway reference and MCP tool names. KosmoKrator for LangChainClient-level gateway setup.