feat: add mcp-servers/**

mcp-servers/wolfram-alpha/.env.example

@@ -0,0 +1,13 @@
+# MCP Wolfram Alpha Server Configuration
+# ======================================
+
+# MCP Service
+MCP_WOLFRAM_ALPHA_VERSION=latest
+MCP_WOLFRAM_ALPHA_PORT_OVERRIDE=8000
+
+# Wolfram Alpha API Key (Required)
+# Get your API key from: https://products.wolframalpha.com/api/
+WOLFRAM_ALPHA_APPID=
+
+# Timezone
+TZ=UTC