Spec Driven Development
by formulahendry
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Runs on your computer★ 440MITUpdated 14 months ago
Install
SavePinner Pinterest URL Tools
Overview
Description from the maker (original English)
Parse, validate, classify, and normalize Pinterest URLs locally without network requests.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs on your computer
- Transport: stdio
- Category: Other
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on your computer with your user’s permissions (files, network, apps).
- The registry lists no key to fill in.
You need
- npmNode.js installed (for the npx command)
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"savepinner": {
"command": "npx",
"args": [
"-y",
"savepinner-mcp"
]
}
}
}Run this in your terminal
claude mcp add savepinner -- npx -y savepinner-mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"savepinner": {
"command": "npx",
"args": [
"-y",
"savepinner-mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"savepinner": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"savepinner-mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account jiankn, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Compared with others in Otheri
- More stars than 0% of the other 32564 servers in this category
- Published to the registry more recently than 33% of the other 32564 servers in this category
- Basic checks equal to or better than 100% of the other 32564 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is SavePinner Pinterest URL Tools safe?
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
Is it still maintained?
The GitHub repo last changed –, and the latest version (0.1.1) reached the registry 2 months ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.
What can I use instead?
In the same category: Spec Driven Development, Remote Desktop Commander, Tools MCP
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Remote Desktop Commander
by desktop-commander
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Runs in the cloud★ 211Updated yesterday
Install
Tools MCP
by First-CH
Web production tools for AI agents: contrast, JP text, WebP, JSON-LD, slugs, dates and 40+ more
Runs on your computerUpdated today
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
SavePinner MCP
An MCP server for parsing, validating, classifying, and normalizing Pinterest URLs. It supports local stdio and public Streamable HTTP. The tools make no outbound network requests and do not download media.
Tools
| Tool | Purpose |
|---|---|
parse_pinterest_url | Return the URL kind, canonical URL, host, and type-specific identifiers. |
normalize_pinterest_url | Convert a supported URL to canonical form and remove tracking parameters. |
is_pinterest_url | Check whether a value is a supported Pinterest URL. |
Supported URL kinds include Pin, pin.it, profile, board, and Ideas URLs across Pinterest country domains.
Run
Node.js 18 or newer is required.
npx -y savepinner-mcpClient configuration
Add the server to an MCP client that supports local stdio servers:
{"mcpServers": { "savepinner": { "command": "npx", "args": ["-y", "savepinner-mcp"] } } }
Remote MCP
Connect any Streamable HTTP client to the public endpoint:
https://savepinner-pinterest-url-mcp.chenxuanshimo.workers.dev/mcpThe endpoint is read-only and does not require authentication.
The public Pinterest URL validation guide explains the validation and normalization boundaries used by the tools.
Docker
Build and run the server as a local stdio container:
docker build -t savepinner-mcp .docker run --rm -i savepinner-mcp
The runtime image executes as the unprivileged node user and does not require secrets, volumes, or network access.
Example
Calling parse_pinterest_url with:
https://de.pinterest.com/pin/987654321/?utm_source=sharereturns:
{"kind": "pin", "originalUrl": "https://de.pinterest.com/pin/987654321/?utm_source=share", "normalizedUrl": "https://www.pinterest.com/pin/987654321/", "host": "de.pinterest.com", "pinId": "987654321" }
Privacy and safety
- URL processing is local to the running server.
- The tools do not make outbound network requests.
- The server does not download media.
- Hostnames are checked against an exact Pinterest domain allow list.
- Lookalike domains and non-HTTPS URLs are rejected.
The URL parser is provided by pinterest-url-normalizer.
This project is maintained by the team behind the Pinterest image downloader, a browser tool for inspecting media exposed by public Pinterest Pin URLs.
Pinterest is a trademark of Pinterest, Inc. This project is independent and is not affiliated with or endorsed by Pinterest.
Development
npm installnpm test npm run worker:check
License
MIT
Connection diagnostics
Use the connection diagnostic guide to check transport, tool discovery, normalization and deceptive-host rejection before investigating media availability.