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Show HN: TBD, a Mac-native CLI-forward coding agent multiplexer

https://github.com/cheapsteak/tbd
3•cheapsteak•1h ago
Inspired by Conductor, dmux, claude-squad, agent-deck, and Git Tower

## What makes it different:

(Aside from GUI) A core tenet is -- everything a user can do manually, must be exposed via CLI for agents/automation

Best paired with something that lets agents in different worktrees talk to each other (e.g. https://github.com/cheapsteak/agent-channels)

## Background:

I used and loved Conductor for months starting around January, but hit some persistent issues that made me realize that a core tool that I'm actively using for most of my waking hours sits too close to my skin to produce itches that I can't scratch myself

After realizing I needed to switch to something hackable, I went through a few week-ish long trials of dmux, claude-squad, and agent-deck. They were all great, but I then realized I really didn't want to memorize keyboard shortcuts, and I've managed to put off learning how to drive tmux for over a decade, didn't want to end that streak XD

So TBD happened in March. In the months since, it's gotten stable enough to the point where a few former and current colleagues have switched to using it as their daily drivers as well. It's been kind of like a fun little club house we contribute to

The architecture is a daemon that handles the bulk of state management and actual work, and CLI and GUI clients as two interfaces. Users go through GUI, LLMs and scripts go through CLI.

It works best for Claude Code (our shared daily drivers) but two of us also use Codex on the side, so there's some basic support there as well

The only way to run it is to clone and build from source, partially b/c I imagine the main appeal is for people who need to hack on the thing they're using (but also b/c didn't want to shell out for an Apple dev license)

I think it's now a good enough starting point for similarly minded folks to use as a base to fork and build your own variants, tailored to your own workflows

Expect RAM prices to stay high with Micron locking in deals for 5 years

https://www.gamingonlinux.com/2026/06/expect-ram-prices-to-stay-high-with-micron-locking-in-deals...
1•speckx•45s ago•0 comments

Slisp: Simple Lisp compiler (Linux/amd64)

https://github.com/skx/slisp
1•stevekemp•1m ago•0 comments

SpaceX's Starfall Demo Mission

https://www.spacex.com/launches/starfalldemo
1•caseysoftware•1m ago•0 comments

Hot Lotto Fraud Scandal (2017)

https://en.wikipedia.org/wiki/Hot_Lotto_fraud_scandal
1•badcryptobitch•1m ago•0 comments

Show HN: ToolPalace – 25 free browser tools that work offline, no sign-up

https://toolpalace.online
1•sohilpathan•3m ago•0 comments

Longer daylight linked to 4.4 minutes less sleep per extra hour of light

https://www.nature.com/articles/s44323-026-00092-2
1•kyriakosel•3m ago•1 comments

Show HN: Bsize yet Another Byte Size Crate

https://github.com/fast/bsize
1•tison•4m ago•0 comments

Show HN: Open protocol for agents to book vacation rentals direct from the host

https://vacationrentalprotocol.com/
2•Freezone•5m ago•0 comments

Made a Rust DB run spatial queries on gaming GPU RT cores, beating an H100

https://sedona.apache.org/latest/blog/2026/06/26/sedonadb-04-gpu-accelerated-spatial-joins/
1•dr-jia-yu•6m ago•0 comments

Show HN: Closing the public-key authenticity gap in our E2EE social network

https://mosslet.com/blog/articles/19
1•mosspigletdev•8m ago•0 comments

U.S. government will decide who gets to use latest upgrade to ChatGPT

https://www.washingtonpost.com/technology/2026/06/26/openai-says-us-government-will-vet-users-its...
3•alain94040•8m ago•0 comments

Murmur: Shared communication bus for your coding agents

https://github.com/instavm/murmur
1•handfuloflight•10m ago•0 comments

Poll: What's your primary AI coding agent/orchestrator Claude/Codex/Cursor, etc.?

1•jacobgold•12m ago•1 comments

Malware Insights: macOS Phexia Campaign

https://cookie.engineer/weblog/articles/malware-insights-macos-phexia-campaign.html
1•speckx•17m ago•0 comments

Show HN: AgentBrush – Your coding agent's missing tool: image generation

https://agentbrush.dev/
2•Yan4300•18m ago•0 comments

Ventora Expands Its AI Business Builder to Help Solo Founders

1•emmanol•19m ago•0 comments

Wildfires Are Getting Worse. Patrick Moore Says Otherwise

https://www.notesfromtheroad.com/roam/patrick-moore-wildfires-climate-change.html
1•speckx•24m ago•0 comments

Neural Image Compression with Gemini 3

https://bertolami.com/blog/cascade-neural-image-compression
5•wholenote•25m ago•0 comments

Show HN: I built a hardware quantum RNG and wired it into a Magic 8-Ball

https://dnhkng.github.io/posts/building-the-beam-universe-splitter/
4•dnhkng•25m ago•0 comments

How to Corrupt an SQLite Database File

https://www.sqlite.org/howtocorrupt.html
2•tosh•25m ago•0 comments

Chinese LineShine Supercomputer Debuts at No. 1 in TOP500

https://www.top500.org/news/lineshine-debuts-no-1-top500-enters-new-global-exascale-era/
1•adrian_b•27m ago•1 comments

Pre-Modern Armies for Worldbuilders, Part III: Paying for It

https://acoup.blog/2026/06/26/collections-pre-modern-armies-for-worldbuilders-part-iii-paying-for...
4•jfoucher•27m ago•0 comments

How to Tell We–and AI–Are Choosing the Good

https://deepsub.substack.com/p/how-to-tell-weand-aiare-choosing
1•dsubburam•28m ago•0 comments

Commander's Intent Statement

https://www.votito.com/methods/commanders-intent-statement/
1•adzicg•29m ago•0 comments

Show HN: JSON Viewer Extension for Chrome

https://chromewebstore.google.com/detail/json-viewer-formatter-for/adnplidpgphcdjnebagdiknfjeedhfjp
1•chernikovalexey•30m ago•0 comments

I'm building a Space Cadet Pinball Machine! [video]

https://www.youtube.com/watch?v=lHQ8c8i42VE
3•skibz•30m ago•0 comments

Bigger context windows are the wrong abstraction for coding agents

https://sigilix.ai/blog/bigger-context-windows-are-the-wrong-abstraction-for-coding-agents
2•damartj•31m ago•0 comments

Show HN: No one will beat my hiscore

https://puremint.co.uk/games/git-racer/
1•wonkyfruit•31m ago•0 comments

Webradio server – broadcasts audio source to clients

https://github.com/tau-org/tau-tower
2•modinfo•34m ago•0 comments

Hasp – Local Secret Broker

https://gethasp.com/
1•casca•35m ago•0 comments