Time Machine

Prompt version history without the deployment pipeline.

Keep the useful version, compare changes, rate strong drafts, and restore when a later edit makes the prompt worse.

Join the betaSee the workflow

Free during beta. Founder terms shared before Linea Prompt 1.0. Current beta requirements are shown before download.

Time Machine per BlueprintRatings for versions worth keepingRestore when a later edit drifts

Launch Narrative

Time Machine · compare · restore

- Hype-led launch copy.+ Facts before claims.+ Customer evidence.+ Founder tone stays direct.
Without Linea

The best prompt is often two edits ago, buried in a chat or pasted into a note with no clear trail.

With Linea

Linea keeps prompt iterations attached to the Blueprint so you can compare, rate, and restore from the same place you edit.

Product proof

A safe product state, worthy of the page.

The visual language follows the running Mac app, but the content is purpose-built synthetic marketing data: board memos, customer calls, launch QA, and fundraise updates instead of internal workspace text.

synthetic product statebuilt from real app structure

Investor Update Partner Draft

fundraise · board · memo

ContextNorthstar Series A Board Pack
Blueprint

Draft the investor update. Separate shipped facts, open risks, and asks. Use the attached runway model and customer call notes.

audienceseed investors
tonecalm, direct
windowMay board packet
Time Machine · v18 of 21Auto-save enabled
Iteration rhythm

Prompt improvement should be reversible.

Prompt work is rarely linear. A shorter version may test better, a stricter version may fail, and a previous draft may be the one you need for a specific client or context.

  • Browse versions without leaving the Blueprint.
  • Rate versions that performed well in real work.
  • Restore a previous version when the current draft loses the plot.
Not LLMOps

Built for personal and team work product.

Heavy prompt management tools often assume model deployments and evaluation pipelines. Linea focuses on the Mac workflow: the prompts you write, reuse, refine, and deliver every day.

  • Keep history close to the editable prompt.
  • Use comparison to understand what changed.
  • Keep the workflow useful before you need an evaluation stack.
Workflow

The promise becomes an operating loop.

01

Open a Blueprint.

02

Refine it as the work changes.

03

Use Time Machine to inspect prior versions.

04

Rate, compare, or restore the version that worked.

FAQ

Direct answers for real search intent.

Is this for software teams only?

No. Version history is useful for analysts, consultants, founders, operators, and anyone whose prompts become reusable work assets.

Why not keep old prompts in a document?

A document preserves text, but it does not keep the prompt connected to variables, context, delivery, and the workflow where the prompt is reused.

Related use casesView all
Reusable templatesreusable AI prompt templatesTurn prompts into Blueprints with visible Variables, remembered Context, and one-keystroke delivery into apps that accept text.Mac prompt managerprompt manager for MacLinea Prompt keeps reusable prompts, variables, context, delivery actions, and history in a native Mac workflow.Local-firstlocal-first prompt libraryKeep prompt work on your Mac by default while the website handles beta access, releases, and update plumbing separately.Hotkey launcherAI prompt launcher for MacPress the hotkey, search your Blueprint Library, fill Variables, and deliver the finished prompt into apps that accept text.

Shape what ships next.

Join the beta while the workflow is still being shaped around real Mac professionals and real prompt-heavy work.

Join the beta