# Prostir - Prostir is a no-code platform for launching custom AI apps with your own knowledge, tools, auth, payments, and one link that works in ChatGPT, Claude, your website, or your web app **URL:** \ **Category:** Show Launch\ **Created:** [May 20, 2026, 2:18pm UTC](https://forums.trylaunch.ai/t/prostir-prostir-is-a-no-code-platform-for-launching-custom-ai-apps-with-your-own-knowledge-tools-auth-payments-and-one-link-that-works-in-chatgpt-claude-your-website-or-your-web-app/1457 "2026-05-20T14:18:21Z")\ **Posts on this page:** 1\ **Page:** 1

**Author:** ![system](https://canada1.discourse-cdn.com/flex012/uploads/launch/original/1X/1f91e66feb4c574cd638634479c1da2b34a4eb45.png) [@system](https://forums.trylaunch.ai/u/system)\ **Post date:** [May 20, 2026, 2:18pm UTC](https://forums.trylaunch.ai/t/prostir-prostir-is-a-no-code-platform-for-launching-custom-ai-apps-with-your-own-knowledge-tools-auth-payments-and-one-link-that-works-in-chatgpt-claude-your-website-or-your-web-app/1457/1 "2026-05-20T14:18:21Z")

## Prostir Prostir is a no-code platform for launching custom AI apps with your own knowledge, tools, auth, payments, and one link that works in ChatGPT, Claude, your website, or your web app. Prostir is a no-code platform for launching custom AI apps without building the backend yourself. Users upload their knowledge, write plain-English rules, connect tools such as Stripe, HubSpot, Notion, Slack, or custom APIs, then launch one AI app that can work inside ChatGPT, Claude, Cursor, a website, or a web app. Prostir handles the technical layer behind the product: knowledge ingestion, MCP endpoints, tool access, authentication, customer accounts, usage limits, Stripe-backed payments, an… **🔗 [View on Launch](https://trylaunch.ai/launch/prostir)** **🌐 [Visit Website](https://prostir.build/)** * * * What do you think? Share your feedback, questions, or suggestions below! 💬