Zagvo
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Product · Features

Everything you need to plan, build and launch software with AI.

Zagvo helps you turn an idea into a structured roadmap, detailed AI-ready prompts and an organised workspace that works alongside your favourite AI builders.

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Free to start · No credit card required

How Zagvo works

Three steps from an idea to a product you can build.

Zagvo sits between the idea in your head and the tool that writes the code. It handles the deciding; your builder handles the doing.

  1. Describe your idea

    Write what you want to build in ordinary language. Zagvo works out the product it implies and asks only what it needs to.

  2. Get your build roadmap

    You receive a phased plan: ordered tasks, reasons, expected outcomes and effort estimates, generated for your project.

  3. Build with your favourite AI builder

    Take each AI-ready prompt into Lovable, Cursor, Claude Code, Bolt, Replit, Windsurf or Emergent. Report back and Zagvo keeps you moving.

Core features

What Zagvo does, and why each part exists.

Twelve capabilities that together answer one question: what should I build next, and how do I get it built correctly the first time?

Idea understanding

It works out what you are actually building before it plans anything

Most bad builds start with a good idea described badly. Zagvo reads your description, names the product it implies, and asks only the questions that would change the plan.

You write your idea in plain language — no brief, no spec, no technical vocabulary. Zagvo identifies the audience, the core job the product does, and the parts of the scope that are still undecided. Where something genuinely changes the shape of the build, it asks one focused question rather than a form. Everything it learns becomes the foundation the roadmap is generated from.

  • No template plans — the roadmap follows your idea, not a category
  • Scope ambiguity surfaces on day one instead of week three
  • You describe the product once, not in every prompt afterwards
New project
YOU“A tool that helps freelancers chase unpaid invoices.”
ZAGVO

This is a reminder-and-record product, not an accounting product. The first thing to get right is the invoice record and its status — everything else depends on it.

Audience: solo freelancersScope: MVPNeeds: 2 clarifications

Build roadmaps

A roadmap that tells you the order to build in

A phased sequence from foundation to launch, where each phase has one outcome and each task has a reason, an expected result and a realistic effort estimate.

The hard part of building software is not any single feature — it is knowing which feature has to exist first. Zagvo produces a roadmap ordered by dependency: data before interface, access rules before sharing, core flow before polish. Every task carries why it matters now, what the observable end state is, how difficult it is for a non-technical builder, and what commonly goes wrong.

  • Dependency-ordered, so you rarely have to rebuild earlier work
  • Honest effort estimates in human units — an evening, half a day
  • Every task explains its purpose, not just its instruction
Build plan
Phase 1Foundation5 tasks
Phase 2Invoices and clients7 tasks
Phase 3Reminders4 tasks
Phase 4Launch3 tasks

AI-ready prompts

Instructions written for the builder you are actually using

A copy-and-paste instruction written for one specific task in your project and phrased the way your chosen builder responds to best.

A vague prompt is the single most expensive thing in AI development: it burns credits, produces work you have to undo, and leaves you unsure whether the result is right. Zagvo writes the instruction for you with the project's real names, constraints and prior decisions in it, adapted to the builder you selected. Underneath each one sits a short checklist so you can verify the output rather than guess.

  • Fewer wasted regenerations and fewer wasted credits
  • Instructions carry your project's context, not generic placeholders
  • A verification checklist so you know when the task is genuinely done
ZG-014 · Builder instruction
Written for Lovablemedium~45 min
Add an invoices table owned by the signed-in user with
fields: client, amount, currency, due_date, status
(draft | sent | paid | overdue). Enable row-level
security so a user can only read and write their own
rows. Then build the "New invoice" form and list view.
Copy into your builderCopy

Phase planning

Work grouped into phases that end in something real

Phases give the build a shape. Each one closes on a working outcome, so progress is measured in capability rather than in tasks ticked.

A flat task list hides the two questions that matter: how far along am I, and is this part finished? Zagvo groups tasks into three to six phases, each with a single goal — foundation, core flow, the thing that makes it useful, launch. A phase is complete when its outcome works, which is also the natural point to stop, test, and decide whether the plan still fits.

  • Clear stopping points instead of an endless backlog
  • Progress you can explain to a co-founder or a customer
  • Natural review moments where the plan can change direction
Phase 2 · Invoices and clients
Create the invoice recordZG-011
Client list and detail viewZG-012
Invoice status transitionsZG-013
Overdue detectionZG-014
Empty and error statesZG-015

A phase closes only when its outcome is real — not when the tasks are ticked.

Task generation

One task at a time, with the thinking already done

A title, why it matters for this product right now, the observable outcome, an effort and difficulty estimate, the builder instruction, a success checklist and the common mistakes.

Tasks arrive from your roadmap, and new ones appear as the project moves — when a review turns up something missing, when a decision creates follow-on work, when a bug reveals a gap. Nothing is added silently: suggested tasks are proposed with a reason and you accept or reject them. Each task keeps a stable ID so you can refer back to it months later.

  • You always know what to do next without deciding first
  • New work is proposed with a rationale, never inserted silently
  • Stable task IDs make the history of the project readable
ZG-013 · Task

Invoice status transitions

WHY THIS MATTERS

Chasing depends entirely on status being trustworthy. Get it wrong and every reminder you send later is wrong too.

DONE WHEN

An invoice moves draft → sent → paid, and flips to overdue on its own after the due date passes.

COMMON MISTAKE

Storing “overdue” as a saved value instead of deriving it from the due date.

Persistent context

You never have to re-explain your project

Every conversation, task and decision belongs to a project. When you ask a question, Zagvo answers with that project's history already loaded.

In a general chat assistant, context lives in one thread and decays the longer you talk. Zagvo stores the project instead of the conversation. Threads are summarised as they grow, older discussion is condensed rather than dropped, and the relevant history is selected for each question. When you report an error, the answer references the earlier task that caused it.

  • Consistent answers instead of advice that changes every session
  • Debugging that refers to your actual earlier work
  • Long projects stay coherent across weeks and multiple sittings
Conversation
“The reminder email fires twice. Why?”

You added the send in ZG-021 and again in the scheduler in ZG-024. Remove the call in ZG-021 — the scheduler is the single owner of outbound reminders.

Recalled: ZG-021Recalled: ZG-024

No re-explaining. The project is the context.

Workspace memory

Decisions are recorded, not remembered by you

A durable record of the choices that define your product: constraints, architecture decisions, audience, scope boundaries and the stack you settled on.

Confirmed decisions are extracted from your conversations and stored as project memory. Later work is checked against them, so a new suggestion that contradicts an earlier decision is flagged rather than silently applied. You can read the memory, correct it, and see when a decision was made and what prompted it.

  • Contradictions surface before they become rework
  • New collaborators can read why the product is built this way
  • Your reasoning survives the gap between build sessions
Project memory
DECISION

Reminders are scheduled server-side, not on page load

CONSTRAINT

No payment collection in v1 — record only

AUDIENCE

Solo freelancers invoicing 1–20 clients a month

STACK

Lovable + hosted Postgres with row-level security

Launch readiness

An honest answer to 'is this ready to show anyone?'

It checks the things that actually block a launch — the core flow working end to end, access rules, a live URL, empty and error states — and tells you what is still missing.

Most first launches fail on unglamorous details rather than on features. Launch readiness walks the checks that matter for your specific product, verifies the destination you intend to share, and gives you a short list of what remains. It will tell you that you are not ready; that is the point.

  • No launching with a broken sign-up or an unreachable URL
  • A specific remaining list instead of a vague feeling
  • A clear moment where the build is finished
Launch readiness
82%ready to launch
Core flow works end to end
Sign-in and access rules verified
Live URL responds
Empty states written

Progress tracking

A timeline of what your project has become

Completed tasks, closed phases, recorded decisions and launch events form a single chronological timeline for each project.

Progress in AI building is easy to lose track of, because most of it happens inside chat windows. Zagvo keeps an event history: what shipped, when, and what decision preceded it. It answers the question you ask after a week away — where was I, and what was I about to do?

  • Pick up exactly where you left off after days away
  • See momentum instead of guessing at it
  • A record you can share with a partner or an investor
Timeline
Today
Phase 2 completed
2 days ago
Decision recorded: server-side reminders
4 days ago
ZG-011 shipped — invoice record live
1 week ago
Build plan generated · 19 tasks

Multi-project management

More than one idea, without the ideas contaminating each other

Yes. Each project has its own roadmap, tasks, conversation history and memory, and they never share context.

Builders rarely have one idea. The problem with running several through a general assistant is that context bleeds — decisions from one product leak into advice about another. In Zagvo, a project is a hard boundary. Your workspace shows every project's phase and progress at a glance, so switching between them costs nothing.

  • Strict separation of context between products
  • One overview of everything in flight
  • Switch projects without re-establishing where you were
Workspace
Invoice chaser
Phase 2 · 62%
Client portal
Phase 1 · 18%
Booking site
Launched
Newsletter tool
Planning

Builder recommendations

Advice on which AI builder suits this particular project

It depends on the product, and Zagvo will tell you which one fits — including when the tool you already prefer is the right choice.

The builders are genuinely different: some are strongest at full-stack web apps with a database and auth, some at interface work, some at editing a codebase you already own, some at throwaway prototypes. Zagvo recommends one based on your idea, your audience and how much of the code you want to own, and explains the trade-off rather than just naming a winner.

  • A reasoned recommendation, not a popularity ranking
  • Instructions adapt to whichever builder you choose
  • Switch builders later without rebuilding the plan
Recommended builder
BEST FIT FOR THIS PROJECT
Lovable

You need auth, a database and a hosted web app in one place, and you don't want to manage a repo. That's the shape Lovable handles best.

CursorBetter once you want to own the codebase
BoltFaster for a throwaway prototype

Project organisation

Everything about one product in one place

Each project has an overview, a plan, tasks, conversation, memory and launch readiness — six views over the same underlying work.

The alternative is what most people currently have: a plan in a doc, prompts in a chat, decisions in a message thread, and progress in their head. Zagvo puts the whole product in one workspace with a consistent structure, so the answer to 'where is that?' is always the same.

  • No scattered docs, tabs and chat threads
  • The same structure for every project you run
  • Nothing important lives only in your memory
Project hub
OverviewPlanTasksConversationMemoryLaunch
Next up · Invoice status transitionsZG-013
Blocked · Email domain not verifiedZG-022
Waiting on you · Confirm pricing modelDecision
Everything about one product lives in one place — plan, tasks, decisions and history.

Works with every AI builder

Zagvo plans. Your builder executes.

Zagvo does not compete with AI coding tools and does not replace them. It supplies the thing they cannot supply for themselves: a correct sequence of well-specified work, grounded in your project.

Lovable logo

Full-stack web apps with database and auth

Cursor logo

Editing a codebase you own

Claude Code logo

Agentic work in the terminal

Bolt logo

Fast prototypes from a prompt

Replit logo

Building and hosting in the browser

Windsurf logo

Agentic IDE workflows

Emergent logo

Autonomous end-to-end builds

And any other tool that takes a prompt.

Zagvo produces written instructions, so nothing depends on an integration.

What Zagvo owns

  • Understanding the idea and its scope
  • The roadmap, the phases and the order of work
  • The instruction for each task
  • Project memory, decisions and progress
  • Whether you are ready to launch

What your builder owns

  • Writing and editing the code
  • The database, the deployment, the preview
  • Running and debugging the application
  • Everything that turns an instruction into software

Not sure which builder fits your project? Compare AI builders.

Who Zagvo is built for

Built for people who know what they want and need it built properly.

Non-technical founders

You can describe the product precisely but not the implementation. Zagvo supplies the sequence and the instructions, so the builder does the engineering and you stay in charge of the decisions.

Indie hackers

You ship fast and you have shipped enough to know where the time actually goes: rework, lost context, and prompts that produce the wrong thing twice. Zagvo removes that overhead.

Product managers

You already think in scope, sequence and outcomes. Zagvo turns that thinking into something an AI builder executes, so you can prototype without booking engineering time.

Startup teams

Several people, several ideas, one shared understanding. Plans, decisions and progress live in the project rather than in one person's chat history.

Why teams choose Zagvo

The value is in what stops going wrong.

None of these are features. They are the outcomes of having a plan, a record and a specific instruction for every step.

Reduce wasted AI credits

Specific instructions with real project context succeed more often. Fewer retries means fewer credits spent producing work you delete.

Stay organised

One workspace per product: plan, tasks, conversation, decisions and launch checks in a structure that does not change between projects.

Never lose project context

Decisions and history are stored against the project, not buried in a chat thread that forgets what you agreed three weeks ago.

Ship faster

Most delay is deciding what to do next. When the next task is already chosen and written, building becomes execution rather than deliberation.

Build with confidence

Every task states what success looks like and what usually goes wrong, so you can verify results instead of hoping they are correct.

Keep the tools you like

Zagvo is not another builder. It sits above the one you already use and works the same way if you switch.

FAQ

Questions about planning and building software with AI.

Direct answers to what people ask before they start. If something is missing, the full FAQ covers billing, privacy and account questions too.

More questions on the full FAQ, or read how Zagvo works and why Zagvo exists.

Start Building

Describe your idea. Get the plan.

Zagvo turns what you want to build into a roadmap you can follow today, with the AI builder you already use.

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Free to start · No credit card required