mcp details skills

docs/skills/mcp-details/references/mcp-protocol-and-spec.md

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+# MCP Protocol and Specification
+
+Use this page for authoritative links about MCP concepts, protocol shape, and official specification assets.
+
+## Official Documentation
+
+!!! info "MCP docs"
+    - [MCP introduction](https://modelcontextprotocol.io/docs/getting-started/intro)
+    - [Architecture overview](https://modelcontextprotocol.io/docs/learn/architecture)
+    - [Server concepts](https://modelcontextprotocol.io/docs/learn/server-concepts)
+    - [Client concepts](https://modelcontextprotocol.io/docs/learn/client-concepts)
+    - [Security overview](https://modelcontextprotocol.io/docs/learn/security-overview)
+
+## Protocol and Schema Sources
+
+!!! info "Specification repositories"
+    - [MCP specification repository](https://github.com/modelcontextprotocol/spec)
+    - [Specification schema directory](https://github.com/modelcontextprotocol/spec/tree/main/schema)
+    - [Specification issues and proposals](https://github.com/modelcontextprotocol/spec/issues)
+
+## Core Capability References
+
+!!! info "Capability details"
+    - [Resources concept docs](https://modelcontextprotocol.io/docs/learn/server-concepts#resources)
+    - [Tools concept docs](https://modelcontextprotocol.io/docs/learn/server-concepts#tools)
+    - [Prompt objects concept docs](https://modelcontextprotocol.io/docs/learn/server-concepts#prompts)
+    - [Sampling concept docs](https://modelcontextprotocol.io/docs/learn/client-concepts)
+
+## Notes
+
+- Prefer these links when the user asks about protocol correctness, transport semantics, capability naming, or compatibility.
+- For implementation-level examples, use [sdk-and-fastmcp.md](./sdk-and-fastmcp.md).