Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
Caret is a fast, native server console for developers and sysadmins
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Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Caret: SSH Server Manager: map the core Developer Tools workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Assumption to check: Limited integration options with other tools.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No detailed error logs.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: User interface can be cluttered.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of customization options for servers.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Caret is a fast, native server console for developers and sysadmins. Connect to any Linux box over SSH from your iPhone, iPad or Mac — no agent on the server, no cloud middleman, no account required. — HERD YOUR AI CODING AGENTS — Run Claude or Codex agents on your own servers and manage them all from one inbox, grouped by status — working, waiting on you, or done. Read an agent's latest output, reply, review its exact code changes as a git diff, then drop into its terminal. Agents keep running even when the app is closed. — FULL SSH TERMINAL — A real interactive terminal powered by a complete VT/xterm engine. Run vim, htop, tail, or any program. Multiple tabs per server, automatic reconnection, and a mobile shortcut bar for Ctrl, Esc, arrows and pipes. Attach to tmux or zellij, forward local and remote ports, and pick from 17 themes. — LIVE MONITORING DASHBOARD — Watch CPU, memory, swap, disk, network and load average update in real time, with smooth on-device history. The Status screen aggregates every server into one board; tap through for per-core breakdowns, top processes and host details. Pull real server-side history from the host's own sar/sysstat records — even for time while the app was closed. Metrics come from reading /proc over SSH — nothing to install. Linux and macOS hosts. — DOCKER, EVERYWHERE — List containers across all your hosts at once, with live CPU, memory and network usage. Start, stop, restart, inspect and follow logs in real time. Build reusable Pod templates — a graphical docker run, or a Compose stack — and deploy them to any set of servers in one tap. — SFTP FILE MANAGER — Browse the remote filesystem, upload and download with live progress, and create, rename, move, compress or delete files and folders. Preview and edit text files right on the server. On Mac, drag files between servers or straight to and from Finder. — SNIPPETS & QUICK RUN — Keep go-to commands one tap away, and fire one command across many servers at once — with saved history of every run. — ASK AI, BRING YOUR OWN KEY — An optional AI assistant, one tap from any screen, that already knows what you're looking at — your metrics, containers, files or terminal. Ask what a process does, why load is spiking, or how to fix an error. Bring your own OpenAI, Anthropic or Gemini key; it stays in the Keychain and talks to the provider directly, with no Caret server in between. — KEYS, JUMP HOSTS & SECURITY — Passwords, keys and passphrases live in the system Keychain / Keystore, never in the app database. Manage SSH keys in-app, authenticate with passwords or keys, and reach private servers through a jump host (bastion), including multi-hop chains. Add an optional Face ID / Touch ID app lock. Turn on sync and your data — including credentials — travels only through your own private iCloud or Google Drive (end-to-end encrypted on Drive). — APPLE WATCH & WIDGETS — Keep an eye on your servers without opening the app. Home Screen and Lock Screen widgets show live CPU, memory and load; on Mac the same metrics sit in the menu bar. The Apple Watch app puts a read-only status board on your wrist — refreshed even while your iPhone is in your pocket. — BUILT FOR EVERY SCREEN — One native app for iPhone, iPad and Mac. On Mac it's a true desktop app — sidebar navigation, native density, multi-window and split-pane workspaces. Light and dark themes, and 14 languages. Caret is free, with server management, monitoring and Docker built in. A Premium upgrade unlocks the SSH terminal, SFTP editing, AI coding agents, the Ask AI assistant, server-side history, jump hosts, port forwarding and cloud sync — monthly, yearly or a one-time lifetime purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zobubo.com/docs/caret/Privacy-Policy/
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Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.