MCP Server Starter Kit: Production‑Ready Python + TypeScript Templates for AI Agent Integrations

Stop burning days wrestling with MCP architecture. Start shipping a fully secure, production‑ready server in under 30 minutes.

You know the pain: every MCP repo is half-finished, every Discord answer contradicts the last, and every “simple” example breaks the moment you add real tools or auth. You spend hours debugging silent failures, malformed messages, and mystery disconnects instead of building the thing you actually need.

The MCP Server Starter Kit is a complete set of production‑ready Python and TypeScript templates designed to remove all guesswork. You get working servers with secure JWT and API key auth, validated tool schemas, streaming-safe message handling, and fully annotated error layers—each piece built to be copied, customized, and deployed with confidence.

What’s Included:
• Python MCP Server Template: Fully wired event loop, streaming message router, and JSON schema validation.
• TypeScript MCP Server Template: Complete ESM project with typed message handlers, schema validators, and connection‑health management.
• 3 Real‑World Tool Implementations: A file system tool, an external API tool, and a stateful computation tool you can adapt instantly.
• Auth Layer Pack: JWT and API key patterns with 6 secure middleware components preventing token leakage, replay, and header‑spoof errors.
• Error‑Handling Layer: 14 annotated handlers covering malformed calls, schema mismatches, dropped streams, and timeout recovery.
• Tool Schema Starter Set: 20 ready‑to‑use JSON schemas for common tool patterns in both Python and TypeScript.
• Production Config Bundle: Logging, environment, and deployment examples for local, serverless, and container targets.

This kit comes from building MCP integrations for real production AI agents handling millions of requests per day, distilled into templates that already avoid the bugs, edge cases, and inconsistencies you’d otherwise find by trial and error.

Who This Is For:
• Developers integrating MCP into an existing backend and can’t risk fragile glue code.
• Indie builders shipping an MCP tool or server and need a working base fast.
• Teams adopting MCP for internal automations and want predictable, secure patterns.

Who This Is NOT For:
• Anyone looking for a no‑code tool.
• Anyone who only needs a demo‑level proof of concept.

If this doesn’t save you at least 6 hours of setup and debugging, reach out for a full refund.

What's Included (13 files)

• python_server-schemas-tool_schema_validator.py
• typescript_server-examples-llm_router_tool.ts
• python_server-main.py
• TROUBLESHOOTING.md
• python_server-errors-mcp_error_translator.py
• python_server-examples-fs_reader_tool.py
• SETUP-GUIDE.md
• python_server-auth-jwt_auth_middleware.py
• typescript_server-src-auth-api_key_auth_middleware.ts
• typescript_server-src-index.ts
• typescript_server-src-schemas-ToolSchemaValidator.ts
• security-hardening-mcp-servers.md
• typescript_server-src-errors-mcpErrorMapper.ts