Model Context Protocol · Practitioner
Build an MCP server
Declare a tool, validate the transport contract, return a result. You will write the manifest yourself and the checker will tell you exactly which field is wrong.
- 35 min lesson
- intermediate level
- MCP Builder Track
- Narrated presentation
What you’ll learn
- inputSchema and JSON Schema
- Tool result content vs structuredContent
- Header validation (-32020)
- x-mcp-header parameter mirroring
- isError vs a JSON-RPC error
Inside this lesson
A narrated, slide-by-slide presentation with 1 prediction exercise, 1 knowledge check, 1 hands-on build, 1 step-by-step diagram, 1 video. You answer as you go, and the platform checks your work.