Prostir

Build the AI agent only you could build.

Your voice. Your brand. Your team's docs. The method you walk every client through. Drop any of them into Prostir, get one AI agent published at your own link. Opens inside ChatGPT, Claude, or your site. Share it free, or wire a Pay price on top. Engineering is on us.

Built for experts, teams, and creators who need an AI agent without hiring an engineering team.
The problem

Your idea is simple. The execution is a mess.

The AI is the easy part. Everything between the prompt and a paying customer is the part nobody warned you about.

Phase 01 · The spark

It works in ChatGPT.

You poke at ChatGPT until it answers the way you would. You think: I could sell this. I could automate this. You are right. You just have no idea how.

Phase 02 · The wall

Why do I need a developer for this?

Every answer to "how" comes back the same. Auth. Payments. Hosting. Agents. APIs. MCP. The simple idea is suddenly a €15k quote and three months on someone else's calendar.

Phase 03 · The workaround

A Custom GPT that doesn't earn.

You settle for a Custom GPT inside ChatGPT. It works. It is also stuck there. You cannot charge for it. You cannot see who used it. You don't own it.

  • Stuck in ChatGPT
  • No payments
  • No customer data
The result

The stall. Maybe AI isn't for me.

The complexity wins. The idea sits in a Notion doc. Your customers keep asking the same questions. Your week looks exactly like last week.

Prostir handles the engineering. You handle the part only you can do.

Prostir 방식

Custom AI agents. No code. Anywhere your people work.

Upload what only you have. Connect the tools you already pay for: Pay, HubSpot, Notion, Slack. Set a price, or share for free. One link that works wherever your customers already are. No code, no engineers, no agent headache.

Upload what only you have.

PDFs, websites, Notion docs, transcripts, voice samples, brand books, internal SOPs. Prostir reads everything and answers in your register, with your sources cited.

Connect the tools you already pay for.

Pay, HubSpot, Notion, Slack, and the others. Your agent does its work inside the tools your team and your customers already use.

Charge for it. Or don't.

Subscription, one-time, or pay-per-use. Pay is wired in from day one. You own every customer, every conversation, every receipt.

작동 방식

From idea to live AI agent. One afternoon.

단계 1

Start a new agent.

Name it. Describe what it does. Pick a starter template (customer support, course tutor, paid expert, internal helper) or start from a blank agent.

고객 지원
문서에서 답변
코스 튜터
코스 자료로 교육
유료 전문가
전문성을 판매
SaaS guide
Walk users through your product
Internal team
Help your team work faster
처음부터 시작
단계 2

Add what you know.

Upload PDFs, websites, Notion docs, transcripts, voice samples, your style guide. Prostir reads everything and answers your customers in your register, with sources cited.

클릭해 업로드하거나 파일을 끌어오세요 Markdown, text, PDF, DOCX, or CSV source
support-rules.md 2.4 MB
READY
product-faq.txt 12 sections indexed
READY
단계 3

Tell it how to behave.

Plain-language rules. Always answer from approved sources. Never give legal advice. Recommend the Creator plan to teams over 10. Prostir handles the rest.

시스템 지침
12345678
You are the support guide for this agent. Answer from approved knowledge first. Use tools only when needed. 엄격한 규칙:
  • Keep answers short. Always cite the source.
  • Run a knowledge search before product-specific advice.
  • Never share secrets or other customers' data.
단계 4

Launch. Set a price. Track it all.

One link works in ChatGPT, Claude, your website, and your web dashboard. Price it, or share free. Payments, customers, and usage land in one dashboard.

수익화
Model Subscription ▾
Monthly price $29.00
결제 경로 SPay · connected
Prostir Support Agent PRO
이 에이전트가 지원 파일에서 답변할 수 있나요?
P

Yes - your knowledge is ready and your link is live.

Plan limits apply automatically.

View agent

사례

Real life examples people are building on Prostir

Each case walks through the inputs (files, prompts, tools), the build path (Claude Code, ChatGPT, or Studio), and what the published agent does. Read the closest match to your work, then build the one only you could build.

CASE // 01

An AI agent that writes in your voice, not the chatbot's

You've tried prompts. Screenshots of old posts. Custom GPTs. The voice still slips by the second paragraph. This agent reads five of your real posts and drafts the sixth the way you would, with the words you never use already missing from it.

게시하는 것 Written in your voice
제작 위치 built with Prostir agent in Claude
Read the case
Bring the idea. Prostir handles the engineering. 얼리 액세스

내부 구조

Everything an AI agent needs. Already built.

Prostir handles the engineering. You handle the idea.

Knowledge

Your files become its brain.

Drop in PDFs, docs, websites, transcripts. Prostir reads everything and answers your customers from your sources, with citations.

  • Choose what is searchable, not every file needs to be.
  • Files index automatically, ready in minutes.
  • Each agent sees only its own knowledge.
Sources
support-rules.md Ready · 1.2 MB
product-faq.docx Ready · 450 KB
setup-notes.txt Processing
leads.csv Error
Test what it knows
How do refunds work?
Refund requests go through the support team review.
support-rules.md
Ask a question...

Billing

Plans and payments, built in.

Set what is free, what is paid, what each plan unlocks. Pay runs checkout, receipts, refunds, and limits.

  • Starter, Creator, and AI Creator Pro packages include agents, skills, and workflows.
  • Limits check before each call.
  • No surprises, no plumbing.
Plan rules
STStarter
$29/moSTRIPE
CRCreator
$99/moSTRIPE
결제 수신됨 Starter plan unlocked

Distribution

One link, every AI client.

Your agent gets one stable link. Paste it into ChatGPT, Claude, Cursor, or your own site. Same setup, every channel. Sign-in rules travel with the link.

  • Works in ChatGPT, Claude, Cursor, and any AI client that follows MCP.
  • Each agent gets its own clean link.
  • Sign-in rules travel with the link automatically.
ChatGPT
Connect your AI agent Connected. What can I help with? Use knowledge
Claude
@Prostir docs According to your knowledge base, refund requests go through the support portal.
API client
Ask support agent Sign-in confirmed. Run knowledge search.

Operations

Sign-in, limits, access. Handled.

Prostir manages who can do what, who paid for what, and what each plan unlocks. Sensitive actions require owner approval. Live status, usage, and revenue in one dashboard.

  • Revoke access in one click.
  • Every user, every action, every dollar — one dashboard.
  • Push updates that don't break customers.
  • Export everything to CSV. Your customers, not ours.
Agents 5 / 5
Knowledge 100 MB used
Requests 100 today
실시간 활동
  • $
    결제 수신됨 Starter unlocked
    Starter
  • M
    고객 질문 support-agent
    1m ago
  • Q
    한도 확인됨 all good
    ok

Tools

Connect anything. Stay in control.

Plug in Pay, HubSpot, Notion, Slack, and more. 20+ ready integrations. Custom ones via simple URL setup. Sandboxed actions. Secrets stay private.

  • 20+ ready integrations. Custom ones via simple URL setup.
  • Sandboxed actions. Your agent does only what you allow.
  • Secrets stay private. Customer-facing tools stay clean.
Active Connected tool Live
connected Limits active

비교

The missing layer is the backend, not the prompt.

Custom GPTBuild it yourselfGeneric no-code agentProstir
Hosted MCP endpoint 아니요직접 구축대개 없음포함
지식과 리소스 제한적직접 구축다양함명확한 모드
외부 API를 tools로 제한적직접 구축workflow별gateway 경유
사용자와 auth 플랫폼 소유직접 구축다양함서버 측
Pay 결제 아니요직접 구축다양함agent plan에 내장
사용량 쿼터 아니요직접 구축다양함plan 기준
tenant 경계 플랫폼 소유직접 구축다양함서버 측
preview 상태 사용 가능내 project다양함접근 신청

사례

Three real needs Prostir was built for.

These are not testimonials. These are the actual problems people came to Prostir to solve.

01 유료 전문가
낮은 setup

내 전문성을 담고, 이미 쓰는 tools와 연결되며, developer를 고용하지 않아도 되는 유료 AI agent 가 필요합니다.

02 내부 도우미
Private

팀을 위한 private AI agent 가 필요합니다. 질문과 작업을 처리하고, 누가 무엇을 할 수 있는지 제어하며, 내 쪽 setup을 늘리지 않습니다.

03 고객 도움
출시 가능

Pay로 결제되는 고객용 AI agent 를 별도 engineering project 없이 출시하고 싶습니다.

FAQ

Questions, answered.

What people ask before they ship their first paid AI.

What is Prostir? Prostir is where non-technical creators build AI agents, share skills, and get paid — straight inside ChatGPT, Claude, Cursor, on your site, or in your own interface. Upload your knowledge, write the rules in plain English, set a price (or don't), get a link. Done. 읽기
Do I need to understand "MCP" or "agents" or any of that? No. Those are the technical names for what's under the hood. We handle that. You upload knowledge, write rules, set a price. The engineering is our job. 읽기
Do I need to know how to code? No. If you can write an email and drag a file, you can ship an AI on Prostir. Teams that want custom integrations add them through a simple URL setup — still no code. 읽기
How is this different from a Custom GPT in ChatGPT? Custom GPTs only live inside ChatGPT and can't take money. Prostir AI agents live in ChatGPT, Claude, Cursor, your site, and your own interface — with payments, customer accounts, and a dashboard you actually own. The relationship is yours, not OpenAI's. 읽기
How do customers actually use my AI? Three ways, and you can ship all three at once: in ChatGPT or Claude through your link, on your website as a chat widget, or inside your own interface as a help panel. All channels roll into one dashboard. 읽기
Which AI clients does it work with? ChatGPT, Claude, Cursor, and any AI client that follows the MCP standard — including custom ones your team builds later. We give you copy-paste setup for each. 읽기
Can I charge in my local currency? Yes. Pay handles 135+ currencies. Prostir routes the right one automatically. 읽기
What happens to my knowledge? Is it private? Yes. Files are encrypted, used only to answer your customers, and never used to train AI models. Each AI sees only its own knowledge — no leaks between accounts. Delete everything in one click anytime. 읽기
Can I try it without paying? Starter is the entry plan. You can request a 15-min walkthrough first to pick the plan that fits your launch. 읽기
What happens to my customers if I cancel? Export every customer record, conversation, and payment to CSV anytime. We hold your data for 30 days after cancellation — plenty of time to migrate or come back. 읽기
Can I plug in my CRM, Slack, or Notion? Yes. Ready-made connections to HubSpot, Notion, Slack, Calendly, Google Drive, Pay, and more. Custom ones via simple URL setup. Still no code. 읽기
How fast can I really launch? First-time creators get a live link in about 17 minutes. If you want to fine-tune everything, give it an afternoon. 읽기

출시할 준비가 되었나요?

One afternoon from idea to live link.

Upload what only you have. Write the rules in plain language. Open the link in ChatGPT, Claude, or your site. Ship the agent only you could ship.

Need custom scale, white-label, or dedicated setup? Talk to sales.