Add fastMCP4J - Java MCP Framework

[tersePrompts]

Summary

I'd like to suggest adding fastMCP4J to the awesome list. While this repository focuses on DotNET MCP resources, I noticed the Community SDKs section already includes Rust and Go entries, so a Java framework might be relevant for developers looking for MCP tools across languages.

Proposed Entry

fastMCP4J - A lightweight Java framework for building MCP servers using annotation-driven development. Enables building fully functional MCP servers in ~5 lines of code with built-in tools like @McpMemory, @mcptodo, @McpPlanner, @McpFileRead, @McpFileWrite, @McpBash, and @mcptelemetry.

• GitHub: https://github.com/tersePrompts/fastMCP4J
• Maven Central: io.github.terseprompts.fastmcp:fastmcp-java
• License: MIT

Key Features

• Minimal - Only 12 dependencies (vs 50+ for Spring AI)
• Fast - <500ms cold start, ~64MB memory footprint
• Simple - Annotation-driven, zero framework lock-in
• Built-in tools - Memory, Todo, Planner, File operations, Bash, Telemetry
• Hooks - @McpPreHook, @McpPostHook for AOP-style interceptors
• Async support - Reactive streams with progress reporting

Quick Example

```java
@MCPSERVER(name = "MyServer", version = "1.0")
@McpMemory
@mcptodo
@McpPlanner
@McpFileRead
@McpFileWrite
public class MyServer {
@mcptool(description = "Calculate")
public int add(int a, int b) {
return a + b;
}

public static void main(String[] args) {
    FastMCP.server(MyServer.class).stdio().run();
}

}
```

Suggested Location

Under the `## SDKs > ### Community` section, alongside Rust and Go entries:

```markdown

• fastMCP4J - A lightweight Java framework for building MCP servers using annotation-driven development
  ```

Let me know if this would be a valuable addition!