Add StackHawk MCP server (github#259)

Author: clamey

servers/stackhawk/server.yaml

@@ -0,0 +1,22 @@
+name: stackhawk
+image: mcp/stackhawk
+type: server
+meta:
+    category: devops
+    tags:
+        - devops
+        - stackhawk
+        - appsec
+about:
+    title: StackHawk MCP
+    description: A Model Context Protocol (MCP) server for integrating with StackHawk's security scanning platform. Provides security analytics, YAML configuration management, sensitive data/threat surface analysis, and anti-hallucination tools for LLMs.
+    icon: https://avatars.githubusercontent.com/u/53230463?v=4
+source:
+    project: https://github.com/stackhawk/stackhawk-mcp
+    branch: feature/image-entrypoint
+config:
+    description: Configure the connection to StackHawk MCP
+    secrets:
+        - name: stackhawk.api_key
+          env: STACKHAWK_API_KEY
+          example: <STACKHAWK_API_KEY>