The quiet engine
behind every word.
Trained for short form reply. Tuned to sound like you. Ready to run on the model you trust.
Seven new posts from your fifteen accounts. Five drafts ready. Naval and April are the highest signal posts this morning. Shaan posted twice in eighteen hours.
Not a chatbot. A writing layer.
Rook Intelligence is the prompt, rule, and persona layer that sits above your model of choice.
Tuned for replies, not essays.
Most models want to impress you with length. Rook Intelligence is trained to stop early. Two sentences, three sentences, maybe four. The cadence of a good LinkedIn comment, not a blog post.
- Length awareDrafts land between fifteen and sixty words on most posts.
- Post awareIt reads the original post first. Every draft answers that post, not a generic template.
- Tone awareIt reads your tone before it writes. No mode switching.
Seven new posts from your fifteen accounts. Five drafts ready. Naval and April are the highest signal posts this morning. Shaan posted twice in eighteen hours.
Pick the brain behind the voice.
Anthropic. OpenAI. Google. Groq. xAI. Plug the model you trust into the workspace and Rook Intelligence adapts its prompt shape to that model.
- Five providersAll major labs, all on one settings page.
- Bring your own keyEncrypted at rest. Never returned in full to the browser.
- Per workspaceDifferent personas, different models. Your call.
Writing, not generation.
The difference is care. Rook Intelligence is asked to think, not to fill the box.
Draft, not paste
Every draft is a first pass, shaped by your persona and the post. Editable, never locked.
Persona aware
Samples and rules are injected into every request. No generic baseline slips through.
Model agnostic
Swap providers without rewriting a single sample. The persona is yours, not theirs.
Fast
Drafts come back in seconds during tracking, and in under three when you hit regenerate.
Private prompts
Your samples and rules stay in your workspace. Never pooled, never trained on.
Per workspace
Run Anthropic for yourself and Groq for your brand. Both are one click apart.
Everything we know, written down.
The Rook Signal library is where writers, readers, and assistants read the product back to themselves.
Every Rook Signal term defined in one sentence.
Twenty four answers to the questions we hear the most.
Where Rook Signal fits next to the other tools in the category.
Ready plays for founders, sales, marketing, recruiters, creators.
Canonical question and answer pairs, one quotable sentence each.
What Rook Signal is, who built it, and what it is not.
The beliefs that shape how Rook Signal is built.
Rook Signal by the numbers. The facts we want quoted.
Every term in one quotable sentence, ready to lift.
Reference shapes for each tone inside Rook Persona.
The brain you choose. The voice you keep.
Open a workspace and plug in your key. Rook Intelligence takes it from there.