[DOCS] `chat:killAgents` and `chat:fastMode` actions missing from keybindings documentation

Documentation Type

other

Documentation Location

https://code.claude.com/docs/en/keybindings

Section/Topic

The "Chat actions" table under the "Available actions" section lists the following actions (and defaults):

| Action | Default | Description |
| --- | --- | --- |
| chat:cancel | Escape | Cancel current input |
| chat:cycleMode | Shift+Tab | Cycle permission modes |
| chat:modelPicker | Cmd+P / Meta+P | Open model picker |
| chat:thinkingToggle | Cmd+T / Meta+T | Toggle extended thinking |
| chat:submit | Enter | Submit message |
| chat:undo | Ctrl+_ | Undo last action |
| chat:externalEditor | Ctrl+G | Open in external editor |
| chat:stash | Ctrl+S | Stash current prompt |
| chat:imagePaste | Ctrl+V (Alt+V on Windows) | Paste image |

chat:killAgents and chat:fastMode are not listed anywhere in the document.

Current Documentation

The "Chat actions" table should include chat:killAgents and chat:fastMode with their default keybindings (if any) and brief descriptions, so users know these actions exist and can rebind them. For example:

| Action | Default | Description |
| --- | --- | --- |
| chat:killAgents | (to be confirmed) | Kill all running background agents |
| chat:fastMode | (to be confirmed) | Toggle fast mode on/off |

What's Wrong or Missing?

1. Navigate to https://code.claude.com/docs/en/keybindings
2. Scroll to the "Available actions" → "Chat actions" section
3. Observe that chat:killAgents and chat:fastMode are not listed

Suggested Improvement

• The fast-mode toggle is also documented at https://code.claude.com/docs/en/fast-mode, which mentions /fast and the "fastMode" settings key, but does not mention chat:fastMode as a rebindable keybinding action.
• The keybindings page already documents a wide list of contexts and actions; adding these two entries is a straightforward table update.

Impact

Medium - Makes feature difficult to understand

Additional Context

Changelog v2.1.83: "chat:killAgents and chat:fastMode are now rebindable via ~/.claude/keybindings.json"