Add Go MCP Server Development collection (#326)

* Add Go MCP Server Development collection

* Fix: Wrap description in single quotes per prompt guidelines

* Fix: Wrap chatmode description in single quotes per guidelines

* Fix: Wrap instruction description in single quotes per guidelines

collections/go-mcp-development.collection.yml

@@ -0,0 +1,35 @@
+id: go-mcp-development
+name: Go MCP Server Development
+description: Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a prompt for generating servers, and an expert chat mode for guidance.
+tags: [go, golang, mcp, model-context-protocol, server-development, sdk]
+items:
+  - path: instructions/go-mcp-server.instructions.md
+    kind: instruction
+  - path: prompts/go-mcp-server-generator.prompt.md
+    kind: prompt
+  - path: chatmodes/go-mcp-expert.chatmode.md
+    kind: chat-mode
+    usage: |
+      recommended
+
+      This chat mode provides expert guidance for building MCP servers in Go.
+
+      This chat mode is ideal for:
+      - Creating new MCP server projects with Go
+      - Implementing type-safe tools with structs and JSON schema tags
+      - Setting up stdio or HTTP transports
+      - Debugging context handling and error patterns
+      - Learning Go MCP best practices with the official SDK
+      - Optimizing server performance and concurrency
+
+      To get the best results, consider:
+      - Using the instruction file to set context for Go MCP development
+      - Using the prompt to generate initial project structure
+      - Switching to the expert chat mode for detailed implementation help
+      - Specifying whether you need stdio or HTTP transport
+      - Providing details about what tools or functionality you need
+      - Mentioning if you need resources, prompts, or special capabilities
+
+display:
+  ordering: manual
+  show_badge: true