Claude, fluent
in your voice.
Paste an sk ant key. Pick Opus for depth, Sonnet for speed, Haiku for volume. Rook Signal adapts the prompt shape to each.
Encrypted at rest with AES 256 GCM. Never returned to the browser.
The calmest draft in the queue.
Claude tends to match your cadence better than most. It reads the post, listens to your samples, and stops when the thought is complete.
Opus, Sonnet, Haiku.
Opus for investor and board replies where depth matters. Sonnet for the daily queue. Haiku when you want a hundred drafts in a hundred seconds.
- Opus 4Our default for careful, longer replies.
- Sonnet 4Balanced speed and thinking. The workhorse.
- Haiku 4Fast, crisp, perfect for volume tracking runs.
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.
Reads the whole post, not the first line.
Most of the personality in a reply comes from having actually read the original post. Claude does this reliably, and that is why Rook Signal sets it as the default.
- Long contextTwo hundred thousand tokens per request.
- Cache friendlyPrompt caching reduces your spend on repeat personas.
- Safe defaultsClaude rarely ships surprises. Rook Signal likes that.
Encrypted at rest with AES 256 GCM. Never returned to the browser.
What it feels like with Claude.
Drafts that arrive thoughtful on the first try. Fewer regenerates. Cleaner mornings.
Quiet confidence
Less hedging. More direct sentences. Keeps your voice upright.
Reads context
Uses the whole post, quotes gracefully, avoids generic openers.
Fast with Haiku
Haiku finishes a queue of twenty in roughly twenty seconds.
Your key, encrypted
Rook Signal stores your sk ant key with AES 256 GCM, masked in UI.
Prompt caching
Persona stays in cache. Per draft cost drops.
Observable
Every regeneration shows timing and token count in the dashboard.
Claude. In your workspace.
Paste an sk ant key. Pick Opus, Sonnet, or Haiku. Rook Signal takes it from there.