Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
제작자가 쓴 설명(영어 원문)
Labels, rates and tracking for small shippers.
이 세 가지는 절대 하나의 점수로 합치지 않아요. 의견, 측정, 인기는 서로 다른 것이니까요.
이 서버는 아직 쉬운 말로 된 요약을 쓰지 못했어요. 아래는 레지스트리에서 읽어 온 사실이에요.
쓰고 있는 AI 앱을 고른 다음 설정을 복사하세요.
필요한 것
어떤 앱을 쓰세요?
위에서 앱을 고르세요. 기억해 두었다가 다음부터는 버튼에 “…에 설치”라고 표시해요.
웹, 데스크톱, 모바일의 Claude에서 쓸 수 있어요:
https://cotlet.dev/mcp/v1/pirate-ship/connectClaude Desktop → Settings → Developer → Edit Config를 열고 claude_desktop_config.json에 이 내용을 붙여 넣으세요
{
"mcpServers": {
"pirate-ship": {
"command": "uvx",
"args": [
"pirate-ship-api-mcp",
"mcp"
]
}
}
}터미널에서 이 명령어를 실행하세요
claude mcp add --transport http pirate-ship https://cotlet.dev/mcp/v1/pirate-ship/connectclaude mcp add pirate-ship -- uvx pirate-ship-api-mcp mcp프로젝트의 .cursor/mcp.json 또는 ~/.cursor/mcp.json에 붙여 넣으세요
{
"mcpServers": {
"pirate-ship": {
"url": "https://cotlet.dev/mcp/v1/pirate-ship/connect"
}
}
}프로젝트의 .cursor/mcp.json 또는 ~/.cursor/mcp.json에 붙여 넣으세요
{
"mcpServers": {
"pirate-ship": {
"command": "uvx",
"args": [
"pirate-ship-api-mcp",
"mcp"
]
}
}
}브라우저가 앱을 열지 물어본 다음, 앱이 설정을 보여 주고 확인을 요청해요. 키 값은 비워 두니 직접 입력하세요.
프로젝트의 .vscode/mcp.json에 붙여 넣으세요
{
"servers": {
"pirate-ship": {
"type": "http",
"url": "https://cotlet.dev/mcp/v1/pirate-ship/connect"
}
}
}프로젝트의 .vscode/mcp.json에 붙여 넣으세요
{
"servers": {
"pirate-ship": {
"type": "stdio",
"command": "uvx",
"args": [
"pirate-ship-api-mcp",
"mcp"
]
}
}
}브라우저가 앱을 열지 물어본 다음, 앱이 설정을 보여 주고 확인을 요청해요. 키 값은 비워 두니 직접 입력하세요.
ChatGPT는 인터넷에 있는 서버에만 연결할 수 있어요:
https://cotlet.dev/mcp/v1/pirate-ship/connect메뉴 이름은 요금제나 시기에 따라 조금 다를 수 있어요.
선택한 앱은 이 기기의 쿠키에만 저장돼요. 계정은 필요 없어요.
이 설정은 제작자의 레지스트리 정보로 만들었어요. README와 다르면 README를 따르세요.
아직 이 서버의 도구 목록을 읽지 않았어요. 엔드포인트는 차례대로 돌아가며 점검해요.
누구나 볼 수 있는 정보를 점검했고, 코드는 읽지 않았어요. 해당하지 않는 항목은 개수에서 뺐어요. · 2026년 11월 7일 점검
레지스트리 이름이 도메인 cotlet.dev 기준으로 확인되었어요(레지스트리가 도메인 소유를 확인해요)
아직 GitHub에서 이 저장소를 읽어 오지 않았어요
아직 GitHub에서 이 저장소를 읽어 오지 않았어요
아직 점검하지 않았어요. 엔드포인트는 차례대로 돌아가며 점검해요
아직 점검하지 않았어요. 엔드포인트는 차례대로 돌아가며 점검해요
아직 점검하지 않았어요. 엔드포인트를 점검할 때 도구 목록을 읽어요
레지스트리에서 이 카테고리의 활성 서버 전체와 비교했어요. 스타는 게시자가 저장소를 소유한 경우에만 세요.
해당하는 기본 점검 1개 중 1개를 통과했어요. 코드는 읽지 않았어요. 키나 토큰을 넣기 전에 서버가 어떤 권한을 요구하는지 확인하고, 꼭 필요한 권한만 있는 키를 쓰세요.
레지스트리에 필수 키가 나와 있지 않아요. 다만 처음 쓸 때 로그인을 요구하는 서버도 있어요.
둘 다 가능해요. 내 컴퓨터에 설치해도 되고, 클라우드 버전에 연결해도 돼요.
GitHub 저장소는 마지막으로 – 변경됐고, 최신 버전(1.0.2)은 13일 전 레지스트리에 올라왔어요.
Claude Desktop, Claude Code, Cursor, VS Code처럼 MCP를 지원하는 앱에서 쓸 수 있어요. URL로 연결되기 때문에, 원격 MCP 서버를 지원하는 앱(예: 개발자 모드의 ChatGPT)에서도 쓸 수 있어요.
같은 카테고리에는: Spec Driven Development, Remote Desktop Commander, FactLot
같은 카테고리에서 다른 제작자가 만든 서버예요. 스타 순으로 정렬했어요.
카드 보는 법:★ GitHub 스타i세 기둥: 리뷰 · 점검 · 사용 정도i업데이트 = 최신 버전을 레지스트리에 공개한 날i
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Cited CRE facts and deterministic calculators for agents: rent, CAM, debt sizing, IRR, parcel IDs.
제작자의 저장소에서 쓰인 그대로 가져왔어요. PopNx MCP가 검토하거나 보증한 내용이 아니에요. HTML, 이미지, 스크립트는 제거했어요. 링크를 누르면 이 사이트를 벗어나요.
Yes, ChatGPT, Claude and other AI agents can work in your Pirate Ship account. That includes Cursor, Codex, OpenClaw and any MCP client, plus automations in n8n, Make and Zapier. Ask in plain words, and the AI compares rates, creates USPS and UPS labels, checks tracking and reports what you spent on shipping. It shows you what it will do first and sends nothing to other people until you say so.
As of November 2026, this repo is the missing piece: 51 Pirate Ship tools for AI assistants and scripts.
*What does a 2 lb box, 12x10x6, cost to ZIP 94103 with USPS and UPS? Cheapest first.*
*Make a draft batch from orders.csv with my "Small box" Saved Package and show me the rates per group.*
*Which labels from the last 10 days still have no carrier scan?*
*How much did I spend on labels in October, and what were the carrier adjustments?*
| Ready to use, at Cotlet | Run it yourself, this repo | |
|---|---|---|
| For | online sellers and small shops | developers |
| Setup | sign in to Pirate Ship once, about 5 minutes, nothing to install | Python and a terminal |
| Works in | ChatGPT and Claude apps, on your phone too, Cursor, Codex, OpenClaw, any MCP client, n8n, Make, Zapier, REST API | Claude Code, Claude Desktop, Cursor, Codex on your computer |
| Runs | 24/7, your computer can be off | while your computer is on |
| Price | 7 days free, no card | free |
Cotlet is best for online sellers and small shops who want ChatGPT, Claude or another AI agent to work in Pirate Ship for them, with nothing to install.
[Start free at cotlet.dev →](https://cotlet.dev/signup?app=pirate-ship&utm_source=github&utm_medium=readme&utm_campaign=pirate-ship&utm_content=top-button)
A Pirate Ship API and a Pirate Ship MCP server you run on your own computer, in Python, on the session of your own Google Chrome. 51 of the 57 Pirate Ship tools we run in production at Cotlet: USPS and UPS rates, draft labels and batches, label downloads, SCAN Forms, shipments and tracking, reports, store order import, Ship From Addresses, Saved Packages, tracking emails and label settings. The six tools that spend or refund money are not in this version.
Pirate Ship has no public API and no official MCP server. This repo gives you both:
http://127.0.0.1:8787/api/v1/pirate-ship, with OpenAPI docs at /docs. Setupcall("get_rates", to_zip="10001", weight_oz=16), plus 11 ready scripts in examples/.Free for your own use, your own business included (license).
uv tool install pirate-ship-api-mcp # or: pip install pirate-ship-api-mcp
pirate-ship-mcp connect # reads your Pirate Ship session from Chrome pirate-ship-mcp call get_rates to_zip=10001 weight_oz=16 claude mcp add pirate-ship -- uvx pirate-ship-api-mcp mcp
Does Pirate Ship have an API? No. Pirate Ship has no API, no webhooks and no official MCP server (checked 11 Oct 2026). Its help center says so and points to the built-in store integrations and spreadsheet uploads instead. This repo and Cotlet give you 51 Pirate Ship tools as a REST API and an MCP server.
Can I get a Pirate Ship API key? Not from Pirate Ship for your own account. With Cotlet you get your own API key that works with your Pirate Ship account, for scripts, n8n, Make, Zapier or any HTTP client. This repo needs no key: it runs on your computer, on your own Pirate Ship session.
Is there an official ChatGPT integration for Pirate Ship? No. Pirate Ship has no official ChatGPT or Claude connector. Cotlet is an unofficial one that works today, in the ChatGPT and Claude apps and in any AI agent that takes an MCP server.
How do I connect Pirate Ship to ChatGPT? Sign up at cotlet.dev, sign in to Pirate Ship once in your Cloud Browser there, and add Cotlet to ChatGPT, following the steps in your account. Then ask ChatGPT about your Pirate Ship like you would ask an assistant. ChatGPT needs a server on the internet, so this repo alone, running on your computer, does not connect to ChatGPT.
Can ChatGPT create shipping labels in Pirate Ship? Yes, with Cotlet. Give it the address and package, and it compares rates, creates the label after your OK and gives you tracking. Labels are paid from your Pirate Ship balance as usual.
Can I automate Pirate Ship with Zapier, Make or n8n? Pirate Ship has no API and no Zapier app. With Cotlet, n8n, Make and Zapier can compare rates, create labels and check tracking, for example for new orders in a sheet.
Can I use it from my phone? Yes, with Cotlet: once it is set up, the ChatGPT and Claude apps on your phone can use Pirate Ship for you.
Do I need to be technical? For Cotlet, no: you sign in to Pirate Ship and add Cotlet to ChatGPT or Claude, with step-by-step instructions in your account. This repo is for people who are fine with Python and a terminal.
Is my Pirate Ship account safe? Yes. Neither Cotlet nor this repo sees or stores your Pirate Ship password. You sign in yourself, the way you always do, and the AI works on that signed-in session. Anything that reaches other people asks for your OK first: in Cotlet by default, here through your MCP client.
Is it free? This repo is free, also in your own business. Cotlet is free for 7 days with no card, then one-time credit packs from $29, no subscription. Pricing.
I manage Pirate Ship for several accounts or clients. Does that work? Yes, with Cotlet. Each Pirate Ship login gets its own connection. Write to contact@cotlet.dev and tell us how many accounts you manage.
AI agent (MCP) / script (REST, Python) ──▶ pirate-ship-mcp on your computer ──your cookies──▶ ship.pirateship.com
▲ pirate-ship-mcp connect ──────┘ reads them once from your Chrome (DevTools Protocol)
pirate-ship-mcp connect attaches to that Chrome through the Chrome DevTools Protocol, reads the pirateship.com cookies and Chrome's time zone, and saves them to ~/.config/pirate-ship-api-mcp/session.json, readable by your user only. It never sees or stores your password.ship.pirateship.com/api/graphql, with those cookies, sent with curl_cffi, which copies Chrome's TLS fingerprint. No headless browser runs.Pirate Ship's web app sends each operation as a persisted query: its name and the sha256 of the query text. The tools may send only the operations listed in operations.py, and account, password, payment method and identity operations are not on that list. When Pirate Ship changes one of the listed queries, the tool answers "Pirate Ship changed its app" until we record the new hash.
Pirate Ship's session cookie lives about a day and is renewed by use. When Pirate Ship signs you out, the server reads the cookies from Chrome again, if Chrome is open with remote debugging on. Tick "Stay signed in" when you sign in, so Chrome keeps you signed in between visits.
From PyPI:
uv tool install pirate-ship-api-mcp # or: pipx install pirate-ship-api-mcp, or: pip install pirate-ship-api-mcp
pirate-ship-mcp --version
MCP clients can also run it with no install: uvx pirate-ship-api-mcp mcp.
From source:
git clone https://github.com/cotletdev/pirate-ship-api-mcp-server.git
cd pirate-ship-api-mcp-server python3 -m venv .venv . .venv/bin/activate # Windows: .venv\Scripts\activate pip install -e . pirate-ship-mcp --version
With uv: uv venv && uv pip install -e ., then uv run pirate-ship-mcp ....
Setting it up with an AI agent (Claude Code, Codex, Cursor)? Open it in this folder and ask it to set up the repo: AGENTS.md tells it every step, and it asks you only for the steps in Chrome.
To update: uv tool upgrade pirate-ship-api-mcp (or pip install -U pirate-ship-api-mcp), from source git pull && pip install -e .. We copy every change of the hosted Pirate Ship tools into this repo.
chrome://inspect/#remote-debugging in Chrome and switch remote debugging on. Chrome then accepts DevTools connections from programs on this computer, and asks you before each one. pirate-ship-mcp connect
Saved 32 Pirate Ship cookies to /Users/you/.config/pirate-ship-api-mcp/session.json
Signed in to Pirate Ship as Linda Morales (linda@example.com)
Leave remote debugging on if you want the server to pick up a new session by itself after Pirate Ship signs you out. With a one-day cookie, that happens more often than with most apps.
connect looks for Chrome's
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