Add /export and /mcp-status commands

- /export command to export session data as Markdown or JSON
  - Export for sharing with other Claude instances
  - Include session details, topics, summary, and memory items
- /mcp-status command to check MCP integration health
  - Gmail venv and credentials status
  - Calendar API dependencies
  - Delegation helpers presence
  - MCP server configuration
- Updated shell completions with 15 aliases total
- Test suite now covers 23 tests

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

commands/export.md

@@ -0,0 +1,44 @@
+---
+name: export
+description: Export session data for sharing or archiving
+aliases: [session-export, share]
+invokes: skill:session-export
+---
+
+# Export Command
+
+Export session data to Markdown or JSON for sharing.
+
+## Usage
+
+```
+/export                     # Export most recent session
+/export <session_id>        # Export specific session
+/export --list              # List sessions available to export
+/export --format json       # Export as JSON
+/export --output FILE       # Save to file
+```
+
+## Implementation
+
+Run the session export script:
+
+```bash
+python3 ~/.claude/automation/session-export.py [options] [session_id]
+```
+
+## Output Includes
+
+| Section | Description |
+|---------|-------------|
+| Session Details | ID, date, summarized status |
+| Topics | Topics discussed |
+| Summary | Session summary |
+| Memory Items | Preferences, decisions, projects, facts created |
+
+## Use Cases
+
+- Share session context with another Claude instance
+- Archive important sessions
+- Create documentation from sessions
+- Review what was accomplished