Clawder - Agentic AI App Builder SaaS Script (33 Tools, Agent, MCP, Next.js, React, Supabase)

Clawder is a self-hosted autonomous AI software engineering platform. It allows users to orchestrate AI agents to build, edit, and deploy full-stack web applications and native mobile apps. Built on the Next.js App Router, React, Tailwind CSS, and Supabase, the platform is structured as a ready-to-launch SaaS.

Instead of relying on simple text generation, Clawder's agents operate autonomously inside secure cloud microVMs (E2B), executing terminal commands, managing files, and compiling code in real-time. The platform utilizes 80% context compression and supports multi-model routing (Anthropic Claude, Google Gemini, OpenAI GPT) to balance performance and API costs.

Live Demo

You can sign up normally for a free account to test the platform and its autonomous capabilities.

Demo URL: https://clawder.eu

Demo Video: Click to Watch

Support: https://monzed.com/support

Core Technical Features

• 33 Native Agentic Tools: The AI has direct access to a full suite of 33 developer tools running inside E2B sandboxes — see the complete list below.
• 3 Distinct AI Modes: Agent Mode (full tool access, senior engineer), Swarm Mode (parallel sub-agents working simultaneously on frontend/backend/database), and Ask Mode (fast, token-cheap conversational queries).
• Multi-Model Routing: Natively routes to Claude 4.7 Opus, Claude 4.6 Sonnet, Gemini 3.1 Pro, Gemini 2.5 Pro/Flash, GPT-5.4 Pro, GPT-5.4 Thinking, and GPT-5.4 Mini. Users can switch models mid-conversation.
• Model Context Protocol (MCP) Support: Comes pre-configured with 17 enterprise MCP plugins. The AI connects to external databases, APIs, and services to fetch real-time data and execute external actions — all from inside the chat UI.
• Secure E2B Sandboxing: Every session boots a dedicated, isolated E2B cloud microVM where the AI runs actual bash commands, installs NPM packages, and runs live preview servers.
• Native Mobile App Support: Built-in tooling for the AI to compile and package React Native applications for both iOS and Android.
• Proprietary 3-Tier Context Compression: Compression algorithm reduces LLM API token consumption by up to 80%, giving SaaS operators extremely high profit margins.
• 15 Slash Commands: Specialized chat commands for everything from deploying to Vercel, cloning a website design, running security audits, and full Git control.

The 33 Autonomous Tools

• Agent — Orchestrates sub-agents to parallelize work.
• AskUser — Pauses execution to ask the human a question.
• Bash — Executes terminal commands in the E2B Sandbox.
• Clone — Clones a UI design directly from a URL.
• Deploy — Ships the project instantly to Vercel or Netlify.
• DesignSystem — Resolves professional color & typography tokens.
• Edit — Surgically edits contiguous lines of code.
• FileTree — Maps out the entire project directory layout.
• GitTool — Executes native git version control commands.
• GitHubImport — Imports an external GitHub repository.
• GitHubSync — Pushes local sandbox changes to a remote repo.
• Glob — Finds specific files via wildcard matching.
• Grep — Performs exact string matching across the codebase.
• Ls — Lists directory contents and metadata.
• LSP — Queries the TypeScript Language Server for errors.
• ListMcpResources — Lists active data from connected MCP Servers.
• MobileBuild — Boots React Native environments for iOS/Android.
• MultiEdit — Modifies multiple separate chunks in a single file.
• NotebookEdit — Manipulates Jupyter Notebook environments.
• ReadMcpResource — Ingests specific external DB or API data.
• Read — Reads file contents efficiently.
• RemoteTrigger — Fires remote webhooks for CI/CD integrations.
• SandboxStatus — Checks the health of the E2B MicroVM.
• ScaffoldProject — Autonomously generates full-stack architectures, premium UI foundations, and mobile apps.
• SendMessage — Communicates data between parallel sub-agents.
• Skill — Registers custom developer capabilities.
• StartPreview — Boots the dev server to preview the app live.
• SyncRepoSkills — Synchronizes custom registered skills.
• TodoWrite — Generates task milestones for long operations.
• ToolSearch — Searches for available external APIs.
• WebFetch — Extracts text and markdown from public URLs.
• WebSearch — Performs a Google Search to read latest docs.
• Write — Creates entirely new files in the sandbox.

17 MCP Marketplace Integrations

Users connect their own API keys directly in the chat UI to grant the AI access to external platforms:

• Supabase — Autonomously call list_tables, execute_sql, deploy_edge_function, and more.
• GitHub — Manage repositories, issues, and pull requests.
• PostgreSQL — Direct database querying and schema management.
• Puppeteer — Browser automation and web scraping.
• Brave Search — Real-time web search capabilities.
• Stripe — Payment and subscription management.
• Figma — Design file reading and asset extraction.
• Redis — Cache and key-value store management.
• MongoDB — NoSQL database querying and management.
• Slack — Send messages and manage Slack workspaces.
• Linear — Issue tracking and project management.
• Notion — Read and write Notion pages and databases.
• Google Drive — File management and document access.
• Firebase — Realtime database and authentication management.
• PayPal — Payment processing integration.
• Postman — API testing and collection management.
• 21st.dev — Premium UI component library access.

15 Slash Commands

• /help — Show available commands
• /status — Show session status
• /filetree — Show project file structure
• /search — Search the web for information
• /fetch — Fetch and analyze content from a URL
• /mcp — Show MCP server status
• /security — Run a full security audit on the project
• /seo — Run a technical SEO analysis and provide recommendations
• /clone — Analyze and clone a website design from a URL
• /import — Import a project from a public GitHub URL
• /deploy — Deploy the project to Vercel or Netlify
• /git status — Check repository status
• /git log — View commit history
• /git diff — Show uncommitted changes
• /git sync — Push changes to remote
• /git revert — Revert to a previous commit

SaaS & Monetization Features

• Automated Stripe Billing: Fully integrated Stripe webhooks and checkout sessions. Configure pricing tiers in the database and the backend automatically provisions the corresponding Stripe Products and Prices dynamically.
• Dynamic Plan Management: Control features, AI model access, and token limits via a JSON structure in your Supabase database — no code changes required to update your pricing page.
• Resend Email Integration: Automated transactional emails (onboarding, billing, password resets).
• Customizable Branding: The UI is governed by a centralized CSS variables file, allowing you to completely reskin the application to match your brand.

Server & Hosting Requirements

• Ubuntu 22.04 LTS or 24.04 LTS VPS
• Minimum 4GB RAM (8GB recommended for concurrent AI processing)
• Minimum 40GB NVMe/SSD Storage
• 2 vCPUs minimum
• Full Root (sudo) SSH access
• Node.js v22+, PM2 Process Manager, Nginx

What Is Included?

• Complete, unminified Next.js 15.5 / React 19 source code (fully typed in TypeScript 5.7).
• Supabase SQL Database Export (Schema, RLS Policies, and Default Pricing Plans).
• Comprehensive Step-by-Step Installation Documentation.
• Free Lifetime Updates (safe upgrade process that won't override your live database).

Support Policy

Standard Codester support covers bug fixes, installation troubleshooting, and general product questions. Custom feature development, large codebase modifications, or third-party plugin integrations are not included in standard support. Professional Installation and Custom Rebranding services are available separately.

Support Portal: https://monzed.com/support
Email: [email protected]

Updates & Changelog

v1.0.0 — Initial Release

v2.0.0 — App Marketplace ecosystem Added

Complete app marketplace with Stripe Checkout payments
Browse, search, filter, and purchase full apps built by other users
4-step publish wizard for listing built apps for sale
Author dashboard with balance tracking, earnings, and download stats
Payout system with PayPal and Bank Transfer support
sandbox-based file streaming for purchased app downloads
Public author profile pages.
SEO-optimized listings.
AI agent deep integration for in-chat marketplace discovery

How to Install Future Updates

As a Codester customer, you receive free lifetime updates. When a new version is released, you can download it directly from your Codester account. Upgrading is designed to be seamless.

• Every update will include an Update Instructions document detailing exactly what changed.
• You will simply drag and drop the provided updated files into your VPS to overwrite the old files.
• If the update requires database changes, we will attach a specific SQL script for you to run in your Supabase SQL Editor.

Safe Upgrades: Applying future updates will never affect your live platform if you already have existing users, and it will not interfere with any custom UI designs or CSS branding you have already created.

License

• Clawder is proprietary software developed and licensed by Monzed Labs OÜ. All rights reserved.
• Clawder is sold exclusively under an Extended License. This reflects the nature of the product - it is designed to be operated as a monetized SaaS platform where end users pay to access the platform. An Extended License is the only license available for purchase on codester.
• Each license covers a single deployment. If you intend to run multiple separate instances of Clawder (e.g. for different brands or clients), a separate Extended License purchase is required for each instance.
• For licensing enquiries: [email protected]

Admin System (Important Clarification)

Clawder v1.0.0 does not include a traditional /admin dashboard.

All administrative functionality is handled through Supabase (Backend-as-a-Service), which manages user data, subscriptions, limits, and system configuration.

This is a standard architecture used in modern SaaS applications and is fully included with the product.

A dedicated in-app admin dashboard is planned in a future update to provide a more visual and user-friendly interface.

Why Clawder? 🐱

Our mascot is a cat. And in English, a group of cats is called a Clowder.

But there's more to it than just a name it actually describes exactly how the product works.

Clawder runs on a swarm of AI agents, just like a group of cats each doing their own thing but working toward the same goal. One agent handles your design, one builds the frontend, one sets up the backend, one manages the database, one takes care of deployment — all at the same time, all in parallel. 🐱🐱🐱

So when you prompt Clawder, you're not talking to one AI. You're unleashing a whole pack of them onto your app — fast, autonomous, and relentless.

A Clowder of cats. A Clawder of agents.

That's the product. That's the name. 🚀