feat(commands): make dispatch files active command handlers

All 25 dispatch files now have name: in frontmatter with Workflow
section that displays sub-commands and prompts for selection.
Bare /noun invocation is now useful instead of a dead end.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plugins/debug-mcp/commands/debug-mcp.md

@@ -1,17 +1,25 @@
 ---
-description: MCP debugging — inspect servers, test tools, view logs, scaffold new servers
+name: debug-mcp
+description: MCP debugging — type /debug-mcp <action> for commands
 ---
 
 # /debug-mcp
 
 MCP server debugging, inspection, and development toolkit.
+When invoked without a sub-command, display available actions and ask which to run.
 
-## Sub-commands
+## Available Commands
 
-| Sub-command | Description |
+| Command | Description |
 |-------------|-------------|
 | `/debug-mcp status` | Show all MCP servers with health status |
 | `/debug-mcp test` | Test a specific MCP tool call |
 | `/debug-mcp logs` | View recent MCP server logs and errors |
 | `/debug-mcp inspect` | Inspect MCP server config and dependencies |
 | `/debug-mcp scaffold` | Generate MCP server skeleton project |
+
+## Workflow
+
+1. Display the table above
+2. Ask: "Which command would you like to run?"
+3. Route to the selected sub-command