# Task 1.0 Proof Artifacts - MCP Server Subcommand Integration

## CLI Output Showing Server Startup

### STDIO Transport (Default)

```bash
$ python -m slash_commands.cli mcp --transport stdio
╭──────────────────────────────────────────────────────────────────────────────╮
│                                                                              │
│                         ▄▀▀ ▄▀█ █▀▀ ▀█▀ █▀▄▀█ █▀▀ █▀█                        │
│                         █▀  █▀█ ▄▄█  █  █ ▀ █ █▄▄ █▀▀                        │
│                                                                              │
│                               FastMCP 2.13.0.2                               │
│                                                                              │
│                                                                              │
│                  🖥  Server name: slash-command-manager-mcp                   │
│                                                                              │
│                  📦 Transport:   STDIO                                       │
│                                                                              │
│                  📚 Docs:        https://gofastmcp.com                       │
│                  🚀 Hosting:     https://fastmcp.cloud                       │
│                                                                              │
╰──────────────────────────────────────────────────────────────────────────────╯

[11/05/25 06:10:34] INFO     Starting MCP server                  server.py:1966
                             'slash-command-manager-mcp' with
                             transport 'stdio'
```

### HTTP Transport

```bash
$ python -m slash_commands.cli mcp --transport http --port 8001
╭──────────────────────────────────────────────────────────────────────────────╮
│                                                                              │
│                         ▄▀▀ ▄▀█ █▀▀ ▀█▀ █▀▄▀█ █▀▀ █▀█                        │
│                         █▀  █▀█ ▄▄█  █  █ ▀ █ █▄▄ █▀▀                        │
│                                                                              │
│                               FastMCP 2.13.0.2                               │
│                                                                              │
│                                                                              │
│                  🖥  Server name: slash-command-manager-mcp                   │
│                                                                              │
│                  📦 Transport:   HTTP                                        │
│                  🔗 Server URL:  http://127.0.0.1:8001/mcp                   │
│                                                                              │
│                  📚 Docs:        https://gofastmcp.com                       │
│                  🚀 Hosting:     https://fastmcp.cloud                       │
│                                                                              │
╰──────────────────────────────────────────────────────────────────────────────╯

[11/05/25 06:10:36] INFO     Starting MCP server                  server.py:2050
                             'slash-command-manager-mcp' with
                             transport 'http' on
                             http://127.0.0.1:8001/mcp
INFO:     Started server process [4064462]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
INFO:     Uvicorn running on http://127.0.0.1:8001 (Press CTRL+C to quit)
```

## Help Documentation Displaying New Subcommand Structure

### Main CLI Help

```bash
$ python -m slash_commands.cli --help
 Usage: python -m slash_commands.cli [OPTIONS] COMMAND [ARGS]...

 Manage slash commands for the spec-driven workflow in your AI assistants

╭─ Options ────────────────────────────────────────────────────────────────────╮
│ --version             -v        Show version and exit                        │
│ --install-completion            Install completion for the current shell.    │
│ --show-completion               Show completion for the current shell, to    │
│                                 copy it or customize the installation.       │
│ --help                          Show this message and exit.                  │
╰──────────────────────────────────────────────────────────────────────────────╯
╭─ Commands ───────────────────────────────────────────────────────────────────╮
│ generate   Generate slash commands for AI code assistants.                   │
│ cleanup    Clean up generated slash commands.                                │
│ mcp        Start the MCP server for spec-driven development workflows.       │
╰──────────────────────────────────────────────────────────────────────────────╯
```

### MCP Subcommand Help

```bash
$ python -m slash_commands.cli mcp --help
 Usage: python -m slash_commands.cli mcp [OPTIONS]

 Start the MCP server for spec-driven development workflows.

╭─ Options ────────────────────────────────────────────────────────────────────╮
│ --transport        TEXT     Transport type (stdio or http) [default: stdio]  │
│ --port             INTEGER  HTTP server port (default: 8000) [default: 8000] │
│ --help                      Show this message and exit.                      │
╰──────────────────────────────────────────────────────────────────────────────╯
```

## Verification Results

✅ **MCP server starts successfully with stdio transport**
✅ **MCP server starts successfully with http transport on custom port**
✅ **New `mcp` subcommand appears in main CLI help**
✅ **MCP subcommand help displays correct options and defaults**
✅ **Functionality matches original `slash-command-manager` behavior**
✅ **Transport and port options work as expected**

## Code Changes Summary

- Added `from mcp_server import create_app` import to CLI module
- Created new `mcp` subcommand function with transport and port options
- Integrated server.py logic into the new subcommand
- Added comprehensive help text and descriptions
- Verified compatibility with existing MCP server functionality
