Mainframe

Turn agent work into videos your team can keep up with.

[Jordan Singer @jsngr]

github checks

[Matt Hartman @MattHartman]

Agents are doing more of our work -- shipping code, writing documents, creating designs & campaigns. This creates a new problem: understanding what happened.
@mainframe helps agents generate a short videos on what changed -- seems especially useful for opensource projects where many people are contributing independently (usually with the help of @claude)

[Vincent van der Meulen @vinvan]

wedding planning in the agentic era™:

1. dictate todo list using @usemonologue
2. codex /goal "save my wedding using the google workspace cli"
3. watch 2-3 minute @mainframe video recap with your fiancée

[One Page Love @OnePageLove]

New Website Inspiration:

Dark-schemed One Pager announcing @mainframe that turns agent work into recap videos for your team.

Credit: @jsngr @vinvan @atlou_
Typeface: Inter

→ https://t.co/qLN590Lhja

[Vincent van der Meulen @vinvan]

the past year has been overwhelming.

agents are always running, and it feels impossible to stay up to date on what they've done.

unfortunately, this will happen in every area we introduce agents to.

there has to be a better way?!

at @mainframe, we think the answer is video.

[xavier @atlou_]

interactions on the new @mainframe landing page

[Mainframe @mainframe]

Your agents, now playing:

[jem is looking for a job @sheherenow_]

yeah so @mainframe cooked

[Soleio @soleio]

The future belongs to designers who build.

Watch your agents work with @mainframe

[Stephen Haney @stephenhaney]

love this vision for @mainframe

review is the new bottleneck and we need tools to stay happy and sane while reviewing tons of work

[Mainframe @mainframe]

For years, people have used video to explain their work. Now agents can too.

Try Mainframe for free: https://t.co/x0BZIiW4Av

[Mainframe @mainframe]

Introducing Mainframe: turn agent work into videos your team can keep up with.

[Mainframe @mainframe]

A coding agent can recap a pull request. A design agent can explain a direction. A marketing agent can show what changed in a campaign. A research agent can summarize what it found. Mainframe gives all of that work the same format: a short video your team can understand.

[Jordan Singer @jsngr]

trying to record a launch video in NYC

[Vincent van der Meulen @vinvan]

i'm getting tired of reading prs... so i hacked @cursor_ai cloud agents to narrate the demos they send me.

now all i have to do is watch a video :-)

bonus: it's my own voice so i can send these to teammates or customers

turns out all you need is a prompt! (see next tweet)

[Jordan Singer @jsngr]

nyc @mainframe office day one

[Vincent van der Meulen @vinvan]

at @mainframe our agent has a special command that spins up an isolated, local convex deployment and frontend.

convex is normally 1 cloud deployment per developer. but this lets us spin up dozens of cloud agents and worktrees at once.

we also have agent-only ui, like sign in!

[Vincent van der Meulen @vinvan]

agents never get tired, yet we make them go to bed when we do.

2026 will be the year we tell them it's ok to stay up: the year of overnight agents.

e.g. this morning we woke up to a pr from @async.

if you get a good pm and @cursor_ai bug bot, shipping no longer has to stop.