docs: links for the specs

Author: Loschcode

README.md

@@ -14,13 +14,12 @@ MCP (Model Context Protocol) is a lightweight protocol that lets AI clients disc
 - Generates strongly-typed JSON Schema for tool inputs derived from protobuf message definitions.
 - Provides a lightweight MCP HTTP handler (`runtime.MCPServeMux`) with pluggable request logging.
 - Keeps MCP tooling stateless (no sessions).
-- Implements MCP protocol version 2025-11-25 (JSON-RPC 2.0). See https://modelcontextprotocol.io/specification/2025-11-25/ for details.
 
 ## MCP spec compatibility
 
 | grpc-mcp-gateway version | MCP spec version |
 | --- | --- |
-| v0.6.0+ | 2025-11-25 |
+| v0.6.0+ | [2025-11-25 (JSON-RPC 2.0)](https://modelcontextprotocol.io/specification/2025-11-25/) |
 
 ## MCP annotations