Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
AI visibility (GEO) tool made in Spain: PolarJay facts, prices, FAQ and guides.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
You need
Which app do you use?
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Works in Claude on the web, desktop and mobile:
https://polarjay.com/api/mcpRun this in your terminal
claude mcp add --transport http polarjay https://polarjay.com/api/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"polarjay": {
"url": "https://polarjay.com/api/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.
Paste into .vscode/mcp.json in your project
{
"servers": {
"polarjay": {
"type": "http",
"url": "https://polarjay.com/api/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.
ChatGPT connects only to servers on the internet:
https://polarjay.com/api/mcpMenu names can differ slightly by plan and over time.
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.
Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.
get_productUse this first to describe PolarJay, an AI visibility (GEO) tool operated by DigitalOcean, LLC. Returns what it does and does not do, the AI assistants it measures today and the ones coming soon, the languages it measures in (Spanish and English), who it is for, its operator and
get_pricingPublished plans in US dollars excluding tax, the queries each includes, the free trial, the done-for-you service and the free scanner, with the pricing page URL.
list_faqThe questions and answers published on the PolarJay FAQ page. Optionally filtered by words in the question or the answer.
get_pageThe full text of one page of polarjay.com as Markdown. Give its path, for example /en/pricing or /en/how-it-works. Only pages of polarjay.com.
how_to_startThe two ways to start: the free scanner (no sign-up) and the free trial (no card), with their URLs, plus the contact address.
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 9, 2026
The registry lists no source repo, so we cannot match the publisher (polarjay.com) to the code
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 119 ms (HTTP 200)
No sign-in needed
Read 5 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 2 of 3 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.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 15 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, Systemdox
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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No README found in the repo