docs: update commands.md and features.md for v2.1.0 features

Author: zebbern

docs/commands.md

@@ -5,8 +5,9 @@
 | Command | Description |
 |---------|-------------|
 | `/claude` | Send a prompt to Claude Code. Supports `prompt` and `session_id` options. |
-| `/continue` | Continue a previous Claude conversation with an optional follow-up prompt. |
+| `/resume` | Resume (continue) a previous Claude conversation with an optional follow-up prompt. |
 | `/claude-cancel` | Cancel the currently running Claude operation. |
+| `/fast` | Toggle Opus 4.6 fast mode — 2.5x faster responses, same quality. |
 
 ## Enhanced Claude Commands (4)
 
@@ -35,7 +36,7 @@
 |---------|-------------|
 | `/claude-info` | View account info, available models, and MCP server status. Options: `section` (all/account/models/mcp). Works with or without an active session. |
 | `/rewind` | Rewind file changes to a specific conversation turn. Options: `turn` (number), `dry_run` (preview changes without applying). |
-| `/claude-control` | Mid-session controls. Options: `action` (interrupt/set-model/set-permissions/status), `value`. Change model or permissions without restarting. |
+| `/claude-control` | Mid-session controls. Options: `action` (interrupt/set-model/set-permissions/stop-task/status), `value`. Change model, permissions, or stop background tasks without restarting. |
 
 ## Settings Commands (4)
 
@@ -51,7 +52,7 @@
 | Command | Description |
 |---------|-------------|
 | `/todos` | Task management. Actions: `list`, `add`, `complete`, `generate`, `prioritize`. Priority levels: low/medium/high/critical. Persists to disk. |
-| `/mcp` | MCP (Model Context Protocol) server management. Actions: `list`, `add`, `remove`, `test`, `status`. Reads from `.claude/mcp.json`. |
+| `/mcp` | MCP (Model Context Protocol) server management. Actions: `list`, `add`, `remove`, `test`, `status`, `toggle`, `reconnect`. Reads from `.claude/mcp.json`. Toggle/reconnect work mid-session. |
 | `/agent` | Run specialized AI agents. Actions: `list`, `start`, `stop`, `status`. 7 built-in agents. |
 
 ## Git Operations (6)

docs/features.md

@@ -37,9 +37,15 @@ Set via `/settings` > `claude` > `set-effort`.
 
 | Feature | Description |
 |---------|-------------|
+| Fast Mode | Toggle Opus 4.6 speed-optimized API (2.5x faster, same quality) via `/fast` |
 | 1M Token Context | Beta: increases context window to 1M tokens |
-| Sandbox Mode | Runs Claude in sandboxed environment for safety |
+| Sandbox Mode | Granular sandbox with network rules, filesystem ACLs, excluded commands |
 | File Checkpointing | Enables file change tracking for rewind support |
+| Agent Teams | Experimental multi-agent collaboration (delegate mode) |
+| Hooks System | Passive SDK callbacks for tool use, notification, and task observability |
+| Additional Directories | Multi-repo access — let Claude read/write across multiple directories |
+| Fork Session | Branch a conversation into a new independent session |
+| AskUserQuestion | Claude can ask clarifying questions mid-session via Discord buttons |
 
 Toggles available via `/settings` > `claude`.
 
@@ -73,11 +79,13 @@ Agents run through the SDK using native `AgentDefinition` support with tailored
 Manage Model Context Protocol servers for Claude:
 
 ```
-/mcp list       # Show configured MCP servers
-/mcp add        # Add a new MCP server
-/mcp remove     # Remove an MCP server
-/mcp status     # Check connection status
-/mcp test       # Test a server connection
+/mcp list        # Show configured MCP servers
+/mcp add         # Add a new MCP server
+/mcp remove      # Remove an MCP server
+/mcp status      # Check connection status
+/mcp test        # Test a server connection
+/mcp toggle      # Enable/disable a server mid-session
+/mcp reconnect   # Reconnect a failed server mid-session
 ```
 
 MCP configuration is stored in `.claude/mcp.json`:
@@ -103,6 +111,7 @@ Change model or permissions without restarting your session:
 ```
 /claude-control set-model claude-sonnet-4-20250514
 /claude-control set-permissions bypassPermissions
+/claude-control stop-task <task_id>
 /claude-control status
 /claude-control interrupt
 ```