How to vibe codeReclaim.ai
AI Calendar Assistant & Time-Management Platform
reclaim.ai ↗Productivity SaaS
The verdict: can you vibe code Reclaim.ai?
Build a simple single-user personal subset, but keep paying if you need bulletproof production calendar sync.
Reclaim is not just a thin wrapper over an LLM; its core value relies on a complex, deterministic constraint-satisfaction scheduling engine running continuously in the background. While an AI coding agent can easily scaffold the dashboard and database models, building robust bi-directional sync with Google and Microsoft Graph APIs—handling webhooks, token refreshes, rate limits, and conflict resolution without infinite loops—requires serious algorithmic engineering and API maintenance. A personal clone for single-user habit blocking is achievable, but a multi-user commercial clone is an enormous undertaking.
Estimated effort: 6-8 weeks of part-time development
What you can't replicate
- The years of iterative edge-case tuning in their constraint-satisfaction scheduler
- Direct enterprise partnerships, compliance certifications, and trust infrastructure
- Native integrations across the entire ecosystem of work management tools
Founded
2019
Raised
$10M
Team
~25 (acquired by Dropbox in July 2024)
Cheapest paid tier
$10/mo
What Reclaim.ai does
An AI-powered calendar assistant and time-management platform that automates scheduling, defends focus time, and syncs calendars across platforms.
Core features
- AI Focus Time goal setting and automatic defense
- AI Tasks & Habits dynamic calendar slotting
- AI Smart Meetings multi-attendee scheduling optimization
- AI Scheduling Links with smart availability filtering
- Bi-directional real-time calendar synchronization (Google & Outlook)
- Buffer time auto-scheduling around video calls
- Task list integrations (Jira, Asana, Todoist, Linear)
- Time tracking and workforce analytics dashboards
The business
Pricing
- LiteFree
- Starter$10/mo
- Business$15/mo
- Enterprise$22/mo
Funding
$10M from Index Ventures, Gradient Ventures, Flying Fish Partners, Founders' Co-op
Pay vs build, cumulative
Break-even at month 2 — after that, every month is money kept.
The hard parts of vibe coding Reclaim.ai
- Writing a deterministic constraint-satisfaction scheduling engine that continuously re-evaluates multi-variable calendar graphs without infinite thrashing
- Managing real-time bi-directional webhook synchronization with Google Calendar and Microsoft Graph APIs under strict rate limits and token refresh rules
- Handling race conditions when external users book via scheduling links while background agent rules shift focus blocks simultaneously
- Maintaining stable API connections and sync loops across multiple third-party task trackers and video conferencing platforms
How to vibecode Reclaim.ai
Prerequisites
Node.jsfree
Runtime environment for Next.js full-stack application development
GitHubfree
Code repository hosting and deployment integration
Google Cloud Consolefree
Required to configure OAuth credentials and Google Calendar API access
AI coding tools
Recommended stack
| Frontend | Next.js with Tailwind CSS and Shadcn/ui |
|---|---|
| Backend | Next.js Server Actions and API Routes |
| Database | Neon (Serverless Postgres) |
| Auth | better-auth |
| Payments | Stripe |
| Other | Vercel AI SDK, Google Calendar API, Microsoft Graph API |
Build guide
01Project Scaffolding & Database Schema Setup
Initialize the Next.js project with Tailwind CSS, configure Shadcn/ui components, and set up Neon Postgres with Drizzle ORM and better-auth.
Create a new Next.js 16 project with TypeScript, Tailwind CSS v4, and App Router. Set up Drizzle ORM connected to Neon Postgres with tables for users, calendars, events, habits, and task rules. Integrate better-auth for secure user session management with email/password and Google OAuth providers. Ensure clean folder organization for actions, components, and database schemas.02Google Calendar OAuth & API Integration
Implement OAuth flow for Google Calendar, create token storage, and build background sync routines to fetch and write calendar events.
Build a Google Calendar API integration service within the Next.js backend. Implement OAuth2 authorization flow requesting read/write scopes for calendar events. Create server actions to fetch upcoming calendar events for authenticated users, store refresh tokens securely in the database, and handle automatic token expiration and refreshing.03Constraint-Satisfaction Scheduling Engine
Develop the core algorithmic scheduling engine that computes optimal time slots for habits, focus time, and tasks around fixed meetings.
Write a deterministic constraint-satisfaction scheduling engine in TypeScript. The engine must take a list of fixed calendar events, working hours constraints, and user-defined habits/tasks with priorities (P1-P4) and scheduling windows. Implement an algorithm that scans available free slots, assigns optimal blocks for habits and focus time without creating overlaps, and returns proposed calendar mutations.04Dashboard UI & Calendar View
Build an interactive weekly calendar dashboard allowing users to define habits, set focus time goals, and view auto-scheduled blocks.
Build a responsive weekly calendar dashboard UI using Tailwind CSS and React. Create forms and modal dialogs for users to configure AI Habits (recurring routines with duration and window preferences) and Focus Time goals. Display fetched calendar events alongside auto-scheduled blocks with visual distinction, and add controls to approve or reject AI-suggested schedule changes.05Scheduling Links & Public Booking Page
Implement smart scheduling links that dynamically calculate availability by factoring in re-negotiable tasks and focus blocks.
Create a public scheduling link feature similar to Calendly. Build a public route `/book/[username]` that evaluates the user's live calendar events, fixed meetings, and flexible task blocks to dynamically calculate available meeting slots based on custom buffer rules and scheduling ranges. Allow external invitees to select a slot and automatically write the confirmed event back to the user's calendar.06Task & Habit Sync Automation
Implement background cron jobs to continuously re-optimize user calendars as new events arrive or priorities shift.
Implement background scheduling sync and automated re-optimization routines using Next.js cron triggers or Vercel cron jobs. When a new calendar event is detected via webhook or manual refresh, the system should invoke the constraint-satisfaction engine to automatically adjust pending task blocks and habit slots, updating the user's primary calendar accordingly.
Cost vs paying for Reclaim.ai
What will you build it with?
Starting total with Claude Code$0 one-time
Starting costs (one-time)
- Google Cloud Console Setup$0
- AI Coding Assistant$20
Total~$20 one-time
Ongoing costs (monthly)
- Vercel Hobby Hosting$0
- Neon Serverless Postgres$0
Total~$0/mo
Paying for Reclaim.ai
$15/mo (Business Plan)
Your time to build
40-60 hours
AI tool credits
$20 (Claude Pro / Cursor)
Break-even
Instant (Free build vs paid SaaS subscription)
Vibe code Reclaim.ai: FAQ
- Can you vibe code Reclaim.ai yourself?
- Serious undertaking — 38/100 vibecodeable. Build a simple single-user personal subset, but keep paying if you need bulletproof production calendar sync.
- How long does it take to vibe code Reclaim.ai?
- 6-8 weeks of part-time development — roughly 40-60 hours of hands-on time with an AI coding agent.
- How do you build your own Reclaim.ai?
- Scoped to personal use: Next.js with Tailwind CSS and Shadcn/ui on the front, Next.js Server Actions and API Routes behind it, Neon (Serverless Postgres) for data. Follow the 6-step build guide on this page — each step has a paste-ready prompt for an AI coding agent.
- How do you code your own Reclaim.ai without being an expert?
- Use an AI coding tool (Claude Code or Cursor) and work in small steps: scaffold, data model, core screens, then deploy. Realistic effort: 6-8 weeks of part-time development. The prompts on this page are written so the AI does the heavy lifting.
- How much does it cost to vibe code Reclaim.ai instead of paying?
- About ~$20 one-time to start and ~$0/mo to run, versus $15/mo (Business Plan) for Reclaim.ai. Break-even: Instant (Free build vs paid SaaS subscription).
- What stack should you use to vibe code Reclaim.ai?
- Next.js with Tailwind CSS and Shadcn/ui; Next.js Server Actions and API Routes; Neon (Serverless Postgres); plus Vercel AI SDK, Google Calendar API, Microsoft Graph API.