What does ClosedChats AI actually build?

A curated set of production AI products, developer frameworks, and internal tools, plus the open-source projects we contribute to and learn from. Each card below is a real system; click in for the full picture.

3
Products
1
Frameworks
3
Tools + Infra
15+
OSS contributions

Products

Customer-facing AI products shipped to production. Live URLs where applicable.

💬
Live in production

ChatDemos AI

Turn WhatsApp into your smartest, always-on salesperson.

An AI agent on your WhatsApp that answers customers instantly, qualifies and captures leads around the clock, and hands off to your team the moment a human is needed, with your data kept private and fully yours.

WhatsApp BusinessPrivate & self-hostedYour own AI accountReal-time team dashboard+1 more
Very high complexity
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🔍
Live in production

TraceLens

Runtime truth engine for web applications, causality over metrics, AI-queryable.

Open-source observability for vibe-coding teams. Builds dependency graphs from browser + server runtime signals to show why apps are slow, not just that they are.

100% TypeScriptBrowser SDKNode.js serverMCP server+2 more
High complexity
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🌌
Live in production

VedMuni, Astrology as a Service

AI-powered Vedic astrology platform with 80% prediction accuracy and a ChatGPT-style interface.

Browser-based "Astrology as a Service", premium Vedic predictions for ₹3/question, free daily horoscopes, proprietary Python/CUDA planetary engine, conversational UX.

Next.js 16React 19.2TypeScript 5.9Tailwind CSS+13 more
Very high complexity
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Frameworks & SDKs

Developer frameworks and SDKs we build, dogfood, and ship across our own projects.

🧠
Beta

Pillar (Archon OS)

Knowledge + task management backbone for AI coding assistants, runs as an MCP server.

Command center for AI coding agents. Crawled docs, uploaded PDFs, smart RAG, tasks, all exposed to Claude / Kiro / Cursor / Windsurf via MCP.

TypeScriptPythonSupabaseMCP server+5 more
High complexity
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Internal tools

Internal automation tools that started as ClosedChats AI utilities and got hardened for general use.

📧
Private build

Workspace Automation Tools

Four Google Apps Script tools for email automation, contact management, and outreach, unified dark UI.

MailMerger + BounceTracker + Followups + X-Ray Sheets. Bulk email from Gmail drafts with RSVP tracking, bounce extraction, 2-stage follow-ups, multi-sheet contact search.

Google Apps ScriptJavaScriptHTMLGoogle Sheets API+2 more
Medium complexity
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🔖
Private build

Shortlistrr

Shortlist LinkedIn profiles into a clean, exportable list, one click at a time, stored on your own machine.

A browser extension for people who review a lot of profiles. Click once to shortlist someone, tidy the details, and export a clean list. Everything stays in your browser, no servers, no bulk collection.

Browser extensionLocal-only storageNo serversBring your own AI key+1 more
Medium complexity
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Infrastructure

Self-hosted infrastructure deployments, used by us and replicable by clients.

🗂️
Live in production

Twenty CRM (self-hosted)

Self-hosted modern CRM on Coolify with PostgreSQL, Redis, and automatic SSL.

ClosedChats AI's internal CRM, Twenty (open-source Salesforce alternative) deployed on Coolify with full SSL, PostgreSQL + Redis, auto-deploy from GitHub. Public reference deployment.

TwentyDocker ComposePostgreSQLRedis+4 more
Medium complexity
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What open-source projects do we work with?

We’re active in the AI engineering community, these are projects we’ve forked, contributed patterns to, or built on top of. They tell you what stack we trust and what tools we think are headed somewhere.

n8n-mcp

AI agents

MCP server for AI assistants to build n8n workflows directly.

BMAD

Agentic engineering

Breakthrough Method for Agile AI-Driven Development.

PRP

Agentic engineering

Prompts, workflows, and patterns for agentic engineering.

context-engineering

Agentic engineering

Patterns for making AI coding assistants actually work in production.

Archon (parent)

AI infrastructure

Original Archon, the parent project that became Pillar.

gemini-cli

AI agents

Open-source CLI bringing Gemini into the terminal.

ccr

AI infrastructure

Claude Code as foundation for custom coding infrastructure.

crawl4ai

Data ingest

LLM-friendly open-source web crawler / scraper.

Flowise

LLM tooling

Drag-and-drop UI for building custom LLM flows.

langflow

LLM tooling

Low-code RAG and multi-agent app builder.

locale-ai

Local AI

Bundle of local AI services, Ollama + Supabase + n8n + Open WebUI.

web-ui

AI agents

Browser-based AI agent runtime.

postiz-smm

Marketing automation

Open-source social media scheduler with AI features.

mixposter

Marketing automation

Self-hosted social media management.

VedAstro

Domain expertise

Open-source Vedic astrology calculations, relates to VedMuni.

Want something like one of these built for your business?

The patterns above are the ones we ship for clients too, adapted to your stack and your specific problem. The discovery call is free; you walk away with a scoped plan whether you hire us or not.