The enterprise-ready, type-safe TypeScript starter kit for building Model Context Protocol (MCP) servers.
Built for Claude Desktop, Cursor, Antigravity, and autonomous AI agent architectures.
| Capability | Free Open-Source Core | Commercial Pro Pack ($19) |
|---|---|---|
| MCP Spec Compliance | Full (v2024-11-05 JSON-RPC 2.0) | Full (v2024-11-05 JSON-RPC 2.0) |
| Local Stdio Transport | Included (Claude / Cursor) | Included |
| HTTP / SSE Streaming Transport | Included (npm run start:sse) |
Included |
| Diagnostic Tool | get_system_metrics (OS/Memory/Load) |
Included |
| Security Tool | secure_http_fetch (SSRF Guard) |
Included |
| State Store Tool | agent_memory_store (Namespaced KV + TTL) |
Included |
| Logging Pipeline | Zero-leak stderr streaming | Zero-leak stderr streaming |
| Glama Registry Listing | Listed on Glama Registry | Listed on Glama Registry |
| Edge Serverless Deployment | - | Cloudflare Workers template (global edge network) |
| Database Connector | - | PostgreSQL / Supabase with token & keyword mutation guards |
| Container Support | Standard Dockerfile | Production Docker Compose (Fly.io / Railway / AWS) |
| Commercial Distribution | Free under MIT License | Commercial License + Instant ZIP Download |
Most open-source MCP examples are proof-of-concepts: they demonstrate a toy tool over local stdio, but fail when faced with real-world deployments.
MCP Production Kit solves the core engineering hurdles out of the box:
- Dual Transport Architecture: Run locally on
stdio(for Claude Desktop / Cursor) or remotely overHTTP / Server-Sent Events (SSE)using a single codebase. - Zero-Leak Logging: In
stdiomode,stdoutis strictly reserved for JSON-RPC protocol framing. Diagnostics are piped tostderrwith automated secret redacting to prevent pipe corruption. - Hardened Security & SSRF Defense: The built-in HTTP fetch tool blocks loopback addresses, private IPv4/IPv6 ranges, and cloud metadata endpoints (
169.254.169.254). - In-Memory Agent Persistence: Includes an isolated, namespaced key-value state store with configurable TTL for multi-step agent reasoning.
- Production Observability: Built-in OS telemetry, memory metrics, and
/healthmonitoring endpoint.
+-------------------------------------------------------------+
| AI Agent (Claude / Cursor) |
+-------------------------------------------------------------+
|
JSON-RPC 2.0 / MCP Protocol
|
+-------------------------------------------------------------+
| Transport Layer |
| +-----------------------+ +-----------------------+ |
| | stdio (Desktop) | | HTTP / SSE | |
| +-----------------------+ +-----------------------+ |
+-------------------------------------------------------------+
|
+-------------------------------------------------------------+
| MCP Production Server |
| +-----------------------+ +-----------------------+ |
| | Zod Validator | | Safe Stderr Logger | |
| +-----------------------+ +-----------------------+ |
| |
| Built-in Core Tools: |
| - get_system_metrics |
| - secure_http_fetch (SSRF Guard) |
| - agent_memory_store (Namespaced KV + TTL) |
+-------------------------------------------------------------+
git clone https://github.com/A7mdMe/mcp-production-kit.git
cd mcp-production-kit
npm install
npm run buildnpm testAdd this to your claude_desktop_config.json:
{
"mcpServers": {
"production-kit": {
"command": "node",
"args": [
"/path/to/mcp-production-kit/dist/index.js",
"--transport=stdio"
]
}
}
}npm run start:sse
# Listening on http://localhost:3000
# Healthcheck: http://localhost:3000/health
# SSE Stream: http://localhost:3000/ssedocker build -t mcp-production-kit .
docker run -p 3000:3000 -e TRANSPORT=sse mcp-production-kit| Tool Name | Description | Security Controls |
|---|---|---|
get_system_metrics |
Real-time OS, CPU load, and heap memory breakdown. | Read-only introspection. |
secure_http_fetch |
Safe web scraping and API interaction. | Blocks private IPs, AWS metadata, caps payload at 512 KB, 10s timeout. |
agent_memory_store |
Multi-turn state management (set, get, list, delete). |
Isolated namespaces and automatic TTL expiration. |
For production cloud deployments and enterprise teams, the Pro Pack provides ready-to-deploy extensions:
- Cloudflare Workers Serverless Template: Low-latency edge deployment with Bearer Token auth and native streaming.
- PostgreSQL / Supabase Connector: Read-only schema introspection and parameterized SQL queries with comment-stripping and mutation keyword defenses.
- Production Docker Compose: Multi-stage container with non-root security, healthcheck polling, and reverse proxy setup.
Get Pro Pack ($19.00 USD) — Instant Checkout on Whop
(Delivery: Instant download via Whop Files app and customer billing portal upon completion).
MIT © 2026 Antigravity Autonomous Lab