Agent feed

The Feed lists what your agents said when they finished a turn, from every machine signed in to your Rakumux account, newest first. It comes with signing in, Free or Pro: there’s no switch. In Rakumux it’s a tab of the drawer on the right, beside the session you’re looking at (the other tab is rtop). The drawer is hidden when Rakumux starts and opens only when you ask: press f (or click f ≡ Feed in the footer) to show the Feed with the keys, f again while it has them to hide it, and Esc to give the keys back to the list. Drag the line on its left to resize it. With the keys, ↑/↓ (j/k) go through the cards. Each card names its session, agent and branch, with its age and status on the right, then your prompt and the start of the answer; a prompt still waiting for its answer is a working card. Enter reads a turn whole in the cards’ place, with its thread when someone wrote back, and Enter again goes into its session when it runs on this machine. r writes back to a session’s newest card (below). The pane needs room beside the session: in a narrower window it takes the session’s place in Rakumux mode only, so a session you’re typing in keeps its full width, and b (hiding the list) makes room for it. Grid shows it beside the cards, Tabs gives it a Feed tab at the start of the tab bar, and on a phone it fills the screen. While it’s hidden, f ≡ Feed counts the turns that arrived since you last had it open (●3).

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Read it on rakumux.com

Signed in, the web app opens on Sessions (below). The Feed’s button (≡) at the top right of the header shows or hides your feed in a column on the right (on a phone, in place of the list); this browser remembers which, hidden at first. Where three columns don’t fit (narrower than 1100px), the feed takes the session list’s place while it shows. The rest of your account is under the Settings gear at the top right, and the Rakumux logo always takes you back to Sessions. While the feed is hidden, its button shows how many turns arrived since you last had it shown in this browser (●3; it checks once a minute while the tab is in view). Each turn is a card, newest first: the session and when it finished, its agent and branch, its status and the start of the answer. Pick one to open its session’s chat in the middle, scrolled to that turn, marked by a line down its left, when its machine still lists the session and the session still shows that chat; otherwise the turn opens there on its own (on a phone it takes the screen, with a way back to the feed). rakumux.com/feed, and its links to a turn, open Sessions with the feed shown and that turn open. A turn on its own is a card: its top border names the session, then the agent and the branch it worked on (its folder when there’s no branch), with when it finished and its status on the right (on a phone, those sit at the top inside the card). Hover over the time for the full date and the machine. Inside, in order: what you asked, as your message; the turn’s steps (its reasoning, each tool call as one row you can click to see its input and output, failures marked, and what the agent said along the way); then the agent’s answer, shown as Markdown (headings, lists, tables, code and links). A question the agent asked you shows as its picker, with what you chose ticked once you’ve answered in the terminal. A turn whose machine didn’t send its chat shows the answer alone. Links open in a new tab, and only web and email links work; images aren’t loaded, only named with a link to them. A prompt you sent that the agent is still working on shows as a card too, for up to 6 hours: your message, the agent’s steps so far as they arrive (its newest 50), a tool call it’s still running marked Running…, and Waiting for the answer…. When the answer arrives, the same card fills in. Rakumux’s Feed says the same in its own words: reply waiting, reply typed in, answered and reply not sent, or only the mark where the card’s border is short of room. New turns arrive at the top of the feed while it shows (it checks every 10 seconds while the tab is in view, every 2 seconds while an agent’s working card is moving; a turn shows up about 15 seconds after it finishes, once its chat has arrived). If you’ve scrolled the feed down, it stays where you are and a new button at its top takes you up to them. Load older at the bottom of the feed goes back 20 turns at a time. Texts show whole, and a tool’s long input or output scrolls inside its own box; a part over 16,384 characters, and a very long turn, are cut and say so.

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Your sessions on the web

Each machine signed in also sends rakumux.com its list of sessions, so the web app’s Sessions shows them from every machine. The first row of its list groups them, as Rakumux’s tabs do: by Status (rakumux.com/status), Folders (rakumux.com/folders) or App (rakumux.com/app). The Rakumux logo takes you back to the grouping you last used, Status at first, with the session you had open. That takes Rakumux 0.1.20 or later; a machine sends its list when it changes and every minute.

• Status groups the sessions as Rakumux’s Status tab does, in its order: waiting for you, unread, working, waiting for response, running, exited, then ready, each with its count and Rakumux’s mark, the most recently used first.
• Pinned sessions sit in their own section at the top of Status, Folders and App, above every status, folder and app, as in Rakumux’s list.
• Folders groups them by folder, as the Folders tab does, with the folder’s branch and how many of its sessions are running; with more than one machine, each machine’s folders sit under its name.
• App groups them by the app they run, as the App tab does: agents first, then other programs, then shell, each with how many of its sessions are running. Programs other than agents need Rakumux 0.1.21 or later; an older machine’s sessions without an agent are under shell.

Drag a session to put it in your own order within its folder, app or status, or the pinned section (ready stays in order of last use): with the mouse, a long press on a phone, or Alt+↑/↓ on a focused row. The order is saved to your account, the same in every browser, apart from each Rakumux’s own. With more than one machine, ▣ All machines ▾ in the header, beside the logo, picks which machine’s sessions the list and the Feed show: all of them, or one. Its menu lists each machine with how many sessions it has, and how long it’s been away when it is. This browser remembers your choice. Each session shows its name, the app it runs and how long ago you last used it, and under them, on one line, where it works now: its folder or worktree, then its branch. When it has changed files in other places too, ▸ left of that line opens them (▾ closes them), each a step further in, under a rule: its name, then its branch and how long ago the session worked there, most recent first. Opening them never opens the session, and they close again when you reload the page. Places need a Rakumux release that sends them, on that machine; until it runs there, a session shows only where it works now. A machine that hasn’t sent its list for 3 minutes is marked away: what it says about its sessions may be out of date. Dead sessions and private ones aren’t listed. Select a session to open its chat beside the list (on a phone, the chat takes the screen, with ‹ to go back). On a wider screen, opening Sessions with no session open selects the first one in the list. The page’s address names the session, so a link opens it, and switching the grouping keeps it open. The chat reads like the feed: your messages, the agent’s answers as Markdown, and all its reasoning and tool calls between them (while the agent works, a tool call still running says Running…). New messages arrive while it’s open (it checks every 5 seconds while the tab is in view, every 2 seconds while the agent works) without moving you; scrolling up loads older ones. A session’s chat shows once its machine has sent it, so only sessions of the agents Rakumux follows have one: Claude Code, Codex, OpenCode, GitHub Copilot, Cursor, Pi, Grok, Kimi Code, Droid and Amp. At the bottom, write to the agent. With an answer in this chat, it goes to the newest one, as a Reply on the feed does, and the same rules apply (below). With none yet (a new chat, or the session’s newest answer is in another of its chats), it goes to the session itself: its machine types it in once the agent waits for you, whichever chat it shows, and the agent’s answer starts a new turn in the feed. Rakumux 0.1.21 or later takes these on your machine. What you write shows in the chat with where it is up to; one the machine typed in shows on your message in the chat. The box says when you can’t write: no agent runs in the session, or it has ended. When the machine is away, it says so; what you write waits for it up to an hour.

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Start a new session

Click New session in the header, on Status, Folders or App, or + New session at the foot of a folder under Folders. Choose the machine (it starts on the one the machine switcher shows, or the one you used last), the folder (the folders that machine lists; from a folder, that one), and what starts there: Shell, Claude Code, Codex, OpenCode, GitHub Copilot, Cursor, Pi, Grok, Kimi Code, Droid or Amp (only the agents that machine’s Rakumux can start: the last seven need the release that adds them), and, with an agent, a first prompt if you like (Enter starts, Shift+Enter starts a new line). Rakumux on that machine starts a login shell in the folder with a generated name, and the agent in it, as rakumux new --cmd would; once the session shows in the list, it opens. Your first prompt is typed in once the agent waits for you, like a reply. The website sends only the folder’s name and your choice, never a path or a command, and the machine starts sessions only in folders it lists. A machine can start one while it’s online and runs Rakumux 0.1.33 or later, and so can your Sprite while it’s asleep: it shows asleep, will wake, and rakumux.com wakes it. Other machines that are away show as away, and older ones with Update Rakumux. When it can’t start one, it says why: the machine no longer lists the folder, didn’t answer within 10 minutes, or couldn’t start it.

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Reply

You can write back to an agent from its turn in the feed: the box at the bottom of its session’s chat on rakumux.com, Reply under the turn when it opens on its own there (Enter sends, Shift+Enter starts a new line, up to 8,192 bytes), or r on the turn in Rakumux’s Feed. Rakumux on the machine that ran the session types your reply into it, as if you had typed it there, and the agent’s next reply answers it. Under the turn you replied to, its thread shows each reply with where it’s up to; once the agent answers, the reply and its answer become one card, the reply at its top. A reply to an answer joins the same thread. A turn whose machine didn’t say which of the agent’s chats it belongs to (older versions of Rakumux) has no Reply. You can only reply to a session’s newest message: its latest turn, whether it shows on its own or as an answer in a thread. Older turns of the same session have no Reply, and when a newer one arrives while you’re writing, sending is turned off and the box says so, keeping your text so you can copy it to the newer turn. The machine types a reply in only when:

• the session is still running there, and isn’t private;
• it still shows the same chat (a session that moved on to another conversation doesn’t get it);
• the agent is waiting for you: it has finished its turn or is idle, never while it’s working or asking for permission, where your text could answer the agent’s question;
• nobody has typed in the session on that machine for 10 seconds, so your reply isn’t added to what someone is writing there (Rakumux 0.1.21 or later). Text left unsent in the agent’s prompt is still sent along with it.

Until then the reply shows as Sent, and as Delivered once it’s typed in. Each machine checks for replies every second while a reply waits for it, while rakumux.com is open in front of you, and for half a minute after you write a reply anywhere (on rakumux.com, your phone or another machine) or one is typed in. As your replies go quiet it checks less often, down to every 15 seconds after 4 minutes. A reply still waiting after an hour isn’t typed in. One that can’t be typed in says why: the session ended, shows another chat, is private, or the machine runs an older Rakumux that doesn’t take replies written elsewhere. Rakumux 0.1.33 or later types replies on every machine signed in to your account. Before 0.1.33, a machine typed replies written on rakumux.com or another machine only with Replies from rakumux.com turned on in its Settings; update it to take them without a setting.

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Attach files

On rakumux.com you can attach files to a reply or to a message to a session: the paperclip beside Send, files dropped on the box, or files pasted into it (a screenshot, say; pasting text works as always, dictation apps included). Up to 5 files of at most 4 MB each, of any kind. Each one uploads as soon as you attach it, shown under the box with a thumbnail for pictures and its progress; Send goes at once, and the message waits for its files. A message with files and nothing written says “Here are the attached files.” Rakumux on the machine the message is for fetches the files before typing anything, saves them in ~/.rakumux/uploads/ (in a folder for that message, kept 7 days) and types your message followed by each file’s path, so the agent can open them. When a file can’t be fetched, nothing is typed and the message says so. Attaching needs a Rakumux release that fetches files, on that machine: until it runs there, the box says Update Rakumux on machine to send files. rakumux.com keeps a file only until its machine has it: its contents are deleted as soon as the message is typed in or fails, or after an hour if it never is, and a file you attach but don’t send is deleted after an hour. Its name stays with your message, so the thread still shows what you sent.

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Signed in, it’s on

The agent feed is part of every Rakumux account, Free or Pro; plans differ only in how long it’s kept (below). Every machine signed in to your account takes part. Signing out (rakumux account logout) empties the feed on that machine and stops it sending. Private sessions never take part.

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What’s sent, and where

Rakumux 0.1.17 sends only the finished Claude Code and Codex replies.