Anthropic's official "Code with Claude" workshop materials — nine hands-on courses on skills, MCP, evals and Claude Managed Agents.
- official
- workshops
- anthropic
- managed-agents
Model Context Protocol Spec
The official specification of the Model Context Protocol.
Authoritative reference covering the protocol's primitives, lifecycle, transport, and capabilities. The starting point for any server author.
What it does
- The official Model Context Protocol specification — the normative reference for MCP
- Versioned documents (this entry links the 2026-07-28 spec)
- Defines transports, lifecycle, tools/resources/prompts primitives, and security model
When to use it
Read this when implementing an MCP server or client, or when any other doc disagrees — the spec is the tiebreaker.
Getting started
No install — it's a specification document. Open the link and pick the spec version matching your SDK.
Things to know
Spec versions move fast; always match the version to the SDK you're coding against.
Charted
Related on the map
Anthropic's announcement of Fable 5.1 and Mythos 5.1 — one base model, two guardrail postures.
- official
- models
- announcement
- fable
Anthropic's canonical essay on agent design — workflows vs agents, and five composable patterns.
- official
- agents
- engineering
- patterns