The moment your code ships, a spec shifts, or your industry moves, Letterseer sees it and turns it into a polished article for your main blog, changelog, or phantoms.
Six signal sources · Suggest or Autopilot · Fresh from day one
One signal in, one published post out
No editorial calendar, no blank page, no six-week content sprint. Connect a source and Letterseer handles the watching, the writing, and, if you want, the publishing, end to end.
Connect a signal
Point Letterseer at a repo, your Notion, a spec URL, or a topic you track. Takes a minute, and it starts fresh from here with no back-filling.
It keeps watch
Around the clock, it catches the changes that matter and ignores the noise. Filter by branch, label, title, or keyword so only what counts ever fires.
It writes the piece
Every signal becomes a sharp headline and a full draft, grounded in the real change. Approve it in Suggest, or let Autopilot publish it for you.
Starts fresh without back-filling old history. It only writes about what happens once it’s watching.
It watches the things you never get around to writing about
Two kinds of change never stop moving: what happens in your own work, and what moves in your market. Letterseer watches both, and turns the moments that matter into finished posts.
Every source is filterable, so only the changes worth writing about ever fire: no noise, no busywork.
Keep a hand on the wheel, or let it drive
Run it as a tap you approve, or fully hands-off. Switch per source, whenever you like.
Suggest
A steady queue of post ideas grounded in real events. It proposes the headline; you approve what ships. Nothing goes out without your nod.
signal → headline → you approve → publishedAutopilot
Signal to published, hands-off and end to end. The moment something meaningful fires, Letterseer writes the piece and publishes it on its own.
signal → written → publishedBuilt for teams that move faster than their content calendar
Dev tools & OSS teams who ship daily and never write it up.
API-first products building on fast-moving specs and standards.
Teams that want the first take on the news and regulation their market is watching.
Lean marketing teams who want one signal in and one published post out.
Your product-market-fit keeps changing. Content should adapt.
Nothing worth writing about gets past the watcher that sees every signal, and turns it into the story.
No blank page
Every piece starts from a real event, not a prompt. The change is the brief.
Never blinks
Around-the-clock watch that never misses a ship, a release, or a headline.
Sounds like you
On-brand voice, grounded in the actual change. It reads like your team wrote it.
Zero busywork
From signal to published in a single hop. No calendar, no drafts to chase.
The questions you’d ask first
Does it write the whole article or just an idea?
Will it sound like AI?
Do I need to expose a private repo?
How often does it check?
Can I control what it flags?
Convert signals to content today.
Connect one signal and let Letterseer watch it around the clock. Every change worth writing about becomes a finished, on-brand post, ready to review or publish on its own.