feat: MCP server management and skills commands from chat, future-changes doc with UI/skills/MCP plans

- mcp list/add/remove commands to manage MCP servers from any channel
- skill list/show/create/remove/reload commands for skill management
- skill create generates a SKILL.md template, or ask the AI naturally
- Updated help text, commands.md with new commands
- future-changes.md: WebChat UI overhaul plan (OpenClaw-inspired), MCP management UI, skill creator system, ClawHub/GitHub skill import plans

docs/commands.md

@@ -79,6 +79,35 @@ After `config set`, run `reload` to apply changes that don't auto-apply (adapter
 | `cron list` | List all scheduled jobs |
 | `cron remove <id>` | Remove a scheduled job by ID |
 
+### MCP Servers
+
+| Command | Description |
+|---|---|
+| `mcp list` | List configured MCP servers |
+| `mcp add <name> <command> [args]` | Add a new MCP server |
+| `mcp remove <name>` | Remove an MCP server |
+
+Examples:
+
+```
+mcp add brave-search uvx brave-search-mcp@latest
+mcp add filesystem npx @anthropic-ai/mcp-filesystem /home/user/projects
+mcp add github uvx github-mcp-server
+mcp remove brave-search
+```
+
+### Skills
+
+| Command | Description |
+|---|---|
+| `skill list` | List all loaded skills |
+| `skill show <name>` | View a skill's content |
+| `skill create <name>` | Create a new skill template |
+| `skill remove <name>` | Remove a skill |
+| `skill reload` | Reload all skills |
+
+You can also create skills via natural language — just ask: "Create a skill for checking stock prices" and the AI will write the SKILL.md for you.
+
 ### AI Chat
 
 Any message that isn't a command is sent to the AI. The AI can also trigger actions by including tags in its response: