Okta API Integration for MCP Server

Overview

This MCP (Model Context Protocol) server integration connects an MCP-compatible application to the Okta API so you can manage authentication, user lifecycle, and access control from a centralized service. The integration acts as a thin secure bridge between your MCP workflows and Okta: it proxies common Okta operations (users, groups, tokens, sessions) and exposes them as authenticated endpoints your models or orchestration layers can call.

Using an Okta-backed MCP server simplifies secure model interactions by centralizing identity checks and provisioning logic. It is useful when you need programmatic control over identity—automatically provisioning users, validating tokens before model access, enforcing role-based dataset access, or synchronizing Okta groups with application permissions.

Features

• Proxy common Okta API operations (users, groups, sessions, tokens) through MCP endpoints
• Centralized token validation and session checking for model requests
• User provisioning and deprovisioning handlers suitable for automation
• Group synchronization and role mapping hooks for access control
• Support for running locally or in a container with environment-based configuration
• Minimal, developer-friendly API surface designed for integration into MCP pipelines

Installation / Configuration

Clone the repository and install dependencies (Node.js example shown; the repository may include other runtimes or Docker).

git clone https://github.com/kapilduraphe/okta-mcp-server.git
cd okta-mcp-server
npm install
cp .env.example .env

Edit the .env file (or set environment variables) — common variables:

# Example .env
OKTA_DOMAIN="dev-123456.okta.com"
OKTA_API_TOKEN="00aBcD_eFghIJklMNopQrSTUvWXyZ"
MCP_SERVER_PORT=8080
MCP_API_KEY="replace-with-a-secure-key-for-mcp-clients"

Environment variables reference:

Run the server:

npm start
# or for development
npm run dev

Docker (build and run example):

docker build -t okta-mcp-server .
docker run -e OKTA_DOMAIN="$OKTA_DOMAIN" -e OKTA_API_TOKEN="$OKTA_API_TOKEN" -e MCP_API_KEY="$MCP_API_KEY" -p 8080:8080 okta-mcp-server

For the most up-to-date startup instructions and additional configuration options, consult the repository README and scripts in the GitHub project: https://github.com/kapilduraphe/okta-mcp-server

Available Resources

The MCP server exposes a small set of HTTP endpoints to interact with Okta. Typical routes you can expect (check the repo for exact route paths and payloads):

• GET /mcp/okta/users — list users
• POST /mcp/okta/users — create a user
• GET /mcp/okta/users/{id} — retrieve user details
• POST /mcp/okta/authenticate — validate an Okta token or session
• GET /mcp/okta/groups — list groups
• POST /mcp/okta/sync-groups — synchronize Okta groups into application roles

Authentication to the MCP server is typically done with a header:

Authorization: Bearer <MCP_API_KEY>

The server then uses the OKTA_API_TOKEN to call Okta on your behalf. Check the repo for sample Postman collections or OpenAPI files if provided.

Use Cases

• Automated user provisioning:

  • An onboarding pipeline calls POST /mcp/okta/users with user profile data to create an Okta account, assign groups, and trigger welcome flows without manual Okta console access.
  • Example curl:

    curl -X POST http://localhost:8080/mcp/okta/users \
      -H "Authorization: Bearer $MCP_API_KEY" \
      -H "Content-Type: application/json" \
      -d '{"profile": {"firstName":"Jane","lastName":"Doe","email":"[email protected]"}, "credentials": {"password": {"value": "P@ssw0rd"}}}'
    

• Token/session validation prior to model access:

  • Before running an MCP model that accesses sensitive datasets, call POST /mcp/okta/authenticate with an Okta idToken or session token to ensure the requester is authorized.

• Role and group synchronization:

  • Periodically call /mcp/okta/sync-groups to map Okta groups to internal roles. This lets your MCP workflows enforce dataset-level permissions based on Okta group membership.

• Secure admin tooling:

  • Operators can call GET /mcp/okta/users to audit accounts or use the server as a single place to trigger deprovisioning when accounts should be disabled.

Notes and Best Practices

• Secure the MCP_API_KEY and OKTA_API_TOKEN — store them in a secrets manager for production deployments.
• Use least-privilege Okta API tokens and rotate them on a schedule.
• If