Remote MCP Server with Auth (Cloudflare Template)
Official Cloudflare reference implementation of a remote MCP server with OAuth 2.0 authentication — demonstrating how to deploy authenticated remote MCP servers on Cloudflare Workers, with proper OAuth flows, token validation, and secure remote MCP deployment patterns for production agent integrations.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
HTTPS via Cloudflare globally. OAuth 2.0. Official Cloudflare implementation. Secrets via CF Worker Secrets. Best practice reference.
⚡ Reliability
Best When
A developer building a remote, publicly-accessible MCP server needs a production-quality reference for OAuth authentication on Cloudflare Workers.
Avoid When
You're building a local MCP server or don't need authentication — use simpler MCP templates.
Use Cases
- • Learning how to build secure remote MCP servers with OAuth from developers
- • Using as a template for deploying authenticated MCP servers on Cloudflare Workers
- • Understanding MCP remote transport and auth patterns from MCP developers
- • Bootstrapping production remote MCP deployments with authentication
- • Reference implementation for implementing MCP OAuth spec from framework builders
- • Testing MCP client authentication flows against a reference server
Not For
- • Running as a production MCP server with real tools (it's a template/example)
- • Non-Cloudflare deployments (template is Cloudflare Workers-specific)
- • Teams who need pre-built tool functionality (build on top of this template)
Interface
Authentication
OAuth 2.0 with authorization code flow. Demonstrates token validation and scope checking. Template includes example identity provider integration.
Pricing
Template is free and open source. Deployment on Cloudflare Workers has a generous free tier. Official Cloudflare reference implementation.
Agent Metadata
Known Gotchas
- ⚠ This is a template — you must add your own MCP tools on top of it
- ⚠ Cloudflare Workers deployment required — not portable to other platforms without changes
- ⚠ OAuth identity provider (Auth0, etc.) setup required for full auth flow
- ⚠ Cloudflare account required for deployment
- ⚠ Template uses Cloudflare Durable Objects for state — understand DO pricing
- ⚠ Official Cloudflare template — highest quality but may lag latest MCP spec changes
Alternatives
Full Evaluation Report
Detailed scoring breakdown, competitive positioning, security analysis, and improvement recommendations for Remote MCP Server with Auth (Cloudflare Template).
Scores are editorial opinions as of 2026-03-06.