going live in about an hour! luma.com/3ifrgttw

life cycle of a tweet you know a post is doing well when you start getting the shut up u retard replies

Great conversation with @chamath, @jason, @davidsacks, and @friedberg on all the work ahead when it comes to diffusing benefits of AI broadly, earning permission from communities, and ensuring AI safety and control.

Grok Build just got a pretty substantial upgrade across MCP, memory, long-running sessions, and overall agent reliability MCP tools can now return structured JSON, cancelled tool calls actually tell the server to stop working, memory can be managed directly from the /memory browser, and long-running sessions keep their compaction checkpoints instead of losing them during cleanup There are also fixes for macOS image pasting, subagent cancellation states, /rewind, huge skill files flooding context, Windows cloning, and minimal-mode session handling A lot of edge cases cleaned up here...especially for people running heavy agent workflows for long periods Release Notes: v1.0.33 Features: • MCP tool results now include structured JSON data when the server provides it. • GROK_GROVE=1 now enables both clone and worktree features when specific knobs are unset; missing remote settings no longer force copy. • Delete memories from the /memory modal using two-press x; only actual notes (not generated indexes) can be removed. • Composer footer now shows the Alt+Enter chord for inserting a newline when Cmd+Enter is unavailable over SSH. • /memory now always opens the memory browser modal; status and toggle are available via keys inside the modal instead of command arguments. Bug Fixes: • Fixed a bug where pasting an image on macOS could attach the wrong image. • MCP tool calls listed directly now show their name, arguments, and any error message. • Background subagent tasks now correctly show cancelled status when the parent session closes. • The Subagents dock no longer shows an unclickable "Done N completed" row after all subagents finish. • Cancelled or timed-out MCP tool calls now notify the server so it can stop work instead of continuing in the background. • /rewind no longer fails when older compaction checkpoints are missing after a session sweep; only the base checkpoint for the target matters. • Large skill files are now capped at the same 25k-token limit as other reads; oversized skill bodies show a truncation note instead of flooding context. • Long-running sessions no longer lose old compaction checkpoints or prompt offloads during the 30-day cleanup sweep. • Auto "where was I" recaps no longer appear while a scheduled task, monitor, or workflow is still running. • In minimal mode, confirming /delete or /exit now immediately opens a new empty session instead of appearing stuck. • In minimal mode, resuming a session after /new now correctly reloads its history instead of showing the wrong session. • MCP tools that take no arguments no longer show a stray "{}" line in the permission sheet. • Fixed Windows clone and attach failures when .git/config values contain backslashes, quotes, or other characters that must be escaped. • /memory modal now shows clear explanations when memory is disabled and helpful empty states instead of blank panes. • /memory (and on/off toggles) no longer leaves user bubbles or host turns in scrollback when opening or changing the modal. • Fixed Windows clone staging directories that could not be cleaned up after deadline or cancel during shallow bootstrap.

The p(doom) discussion gets all the headlines, but the p(abundance) scenery is far more like and deserves much more engagement.

It would be great to build a Grok Bot that does exactly this: figures out the biggest constraint in your business and pings you every week so you know what to focus on.

Probably nothing

If you're a fan of Mach33 research and you're not plugging the MCP/Connector into your agents (my preferred is grok bot) then you are falling behind. just a few moments ago, 20 days after a very quiet release, total research interactions from MCP eclipsed total research visits on our site over the same time. The median user on the site has read 2 analysis over the last 20 days and the median user on the MCP has made 36 analysis calls. 18x more depth of engagement. the really nutty thing is that this trend is actually meaningfully accelerating over the same amount of time, across free users and paid users. this does not include internal users which would dramatically accelerate this trend. do yourself a favor and connect the Mach33 MCP to grok/claude/chat gpt whatever you use. research.33fg.com/mcp-guide You're agent will get much smarter on any space/spacex related question.

Starship's upcoming 14th test flight will deliver 26 Starlink V3 satellites to orbit for the first time. Each Starlink V3 satellite will add 1 Tbps of capacity to the constellation, for a total of 26 Tbps of capacity added on this mission alone. That’s ~10x the capacity compared to a single launch of V2 mini Starlink satellites on Falcon 9. After deploying from Starship, the Starlink V3 satellites will unfold their antennas and deploy their solar arrays and make initial contact with the ground and the rest of the Starlink constellation via radio frequency and laser links. The satellites will then begin raising their orbits with their onboard thrusters. Following their on-orbit checkouts, the satellites should begin serving customers as soon as a few weeks after launch! Three of the satellites have been modified with a suite of cameras to scan Starship’s heatshield and transmit imagery down to operators to continue testing methods of analyzing Starship’s heatshield readiness for return to launch site on future missions.

Solar passed nuclear in Texas 2 years ago. Now it's double.

Starship is preparing to go to orbit. Flight 14 is targeting to launch as early as Tuesday, September 22, pending regulatory approval → spacex.com/launches/starship…

Asked Grok Bot to watch the Grok Bot Galaxy livestream with me and take notes for me 😂 It’s literally following the livestream in real time, pulling out the interesting parts, grabbing screenshots and keeping track of what I actually care about Basically I have a Grok Bot watching Grok Bot....so I don’t miss anything

John Foppe was born without arms & has been driving Teslas for over 7 years. FSD Supervised lets him navigate the road without conventional steering – commuting to his non-profit job & visiting his daughter over 500 miles away

“[FSD Supervised] is safe, efficient, and above all, an exciting glimpse into the future of mobility. It doesn't get tired, doesn't fall asleep, and can significantly contribute to safer driving” – Slovenia’s Deputy Prime Minister & Minister for Infrastructure & Energy 🇸🇮

SpaceX specializes in converting things from impossible to late

This is absolutely DISGUSTING.  James Talarico said parents who don’t transition their kids are “abusive” and thinks they should have their kids taken from them.

Elon’s entire engineering philosophy in one sentence: “Physics is the law, and everything else is a recommendation” "Physics is a harsh judge, and there's no fooling physics. If something's wrong, the rocket's going to explode. It's not going to get to orbit. So it's not like, "Elon, you're amazing," meanwhile the rockets are blowing up. It's hard to say you're really kicking ass here when the rockets are exploding.....that's just not the case Generally, the rockets need to get to orbit, the satellites need to work, the Starlink connection needs to work, or bad things happen. This is sort of a physics situation, and physics is a harsh judge. I say physics is the law, and everything else is a recommendation. I've seen people break the laws made by humans, but I've not seen anyone break the laws made by physics. And rockets are ruled by physics"

All-In Summit: Elon Musk & Gwynne Shotwell -- AI Risks and Peer Review -- Starship -- Terafab as Taiwan Insurance -- SpaceX/Tesla Merger Potential -- Management at SpaceX ++ much more! (0:00) SpaceX's @Gwynne_Shotwell joins The Besties! (1:45) Gwynne's SpaceX story, selling rockets, and working for Elon (6:45) Running SpaceX: AI, Starlink, Rockets, and X (13:43) Direct to cell with Starlink, retiring rockets, competition (18:34) Data centers in space (22:00) Management at SpaceX (27:37) @elonmusk joins: AI's real risk, model peer review, what he meant by "Dario is right" (36:53) Elon and Gwynne on their working relationship, Starship's future (46:16) Terafab, Tesla, Flying cars?, merging Tesla and SpaceX (52:51) Lying AIs, how to do AI peer review right $TSLA $SPCX