Quorel

Name: Quorel
Author: var-raphael

by var-raphaelversion 1.0.0i★ –iRuns in the cloud

Registry nameio.github.var-raphael/quorel

Install

Overview

Description from the maker (original English)

Turn any public website into a clean, versioned, queryable API — with native MCP support.

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 in the cloud
Transport: SSE
Category: Other
You need to fill in: Authorization

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
You fill in yourself: Authorization

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport sse quorel https://quorel.onrender.com/mcp/sse --header 'Authorization: your-value'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "quorel": {
      "url": "https://quorel.onrender.com/mcp/sse",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "quorel": {
      "type": "sse",
      "url": "https://quorel.onrender.com/mcp/sse",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

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 address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

Authorization secret required HTTP header
Bearer token generated from your Quorel account (Settings → MCP Token). Format: Bearer YOUR_TOKEN

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

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 var-raphael, 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 checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Otheri

More stars than 0% of the other 32655 servers in this category
Published to the registry more recently than 15% of the other 32655 servers in this category
Basic checks equal to or better than 100% of the other 32655 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 Quorel 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?

You need to fill in: Authorization

Does it run on my computer or in the cloud?

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.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 4 months ago.

Which apps can use it?

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.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, SuperCollider

Alternatives

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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.

Quorel

Give your AI agent a live, versioned view of any website.

Note: this codebase was originally built and named Vexaro, before the product was renamed to Quorel. The code, commit history, and package names in this repo still reflect the original name. A rename pass is planned. This repo is public, you're looking at the real, current implementation right now: github.com/var-raphael/vexaro. The live product, docs, and public API are already fully rebranded as Quorel: quorel.vercel.app

Describe the fields you want, in plain English. Quorel extracts them nightly, keeps every past version permanently queryable, and hands your AI agent an MCP tool that can read, query, and even fix the data directly, without you writing a scraper.

Live and public beta: quorel.vercel.app Docs: quorel.vercel.app/docs/quickstart

What it does

Most data tools hand you today's snapshot and move on. Quorel keeps every past version, permanently queryable, so you can see what changed and when, not just what's true right now.

Plain-English schema definition. Describe the fields you want (title (string), the title of the article) and Quorel figures out extraction.
Nightly refresh, versioned. Every refresh is a saved, diffable version. Compare any two versions side by side, roll back in one click, or freeze a version so it can't change again.
Fork any public dataset. Start from someone else's dataset the way you'd fork a repo.
MCP on every plan, including Free. Claude or any MCP-compatible agent can query a dataset, ask what changed since last week, and even fix bad rows itself, publishing the correction as a new, reversible version.
No scraper maintenance. Extraction adapts when the underlying page layout changes, instead of silently breaking.

Try it with zero setup

Public datasets need no account, no API key. Just a GET request:

GET https://quorel.vercel.app/api/1/hacker-news-top/active/

?format=json &limit=5 &sort=score:desc

{ "title": "Show HN: I built a source of truth for the web", "score": 412, "comments": 187, "url": "https://news.ycombinator.com/item?id=..." } ]

Browse all public datasets in the marketplace, swap the slug, and query any of them the same way.

API URL structure

https://quorel.vercel.app/api/{dataset_id}/{name-slug}/{version}/

Part	Meaning
`dataset_id`	The numeric ID of the dataset
`name-slug`	The dataset name, lowercased and hyphenated
`version`	`active` (pinned version), `latest`, or `v1`, `v2`, `v3`, etc.

Query parameters

Every endpoint accepts the same set of parameters, stack as many as you need:

Parameter	Default	Description
`format`	`json`	Output format: `json`, `jsonl`, `csv`, `tsv`, `xml`, `parquet`
`limit`	all	Max number of entities to return
`offset`	`0`	Skip the first N entities
`sort`	none	Sort by a field, e.g. `sort=score:desc`
`keywords`	none	Full-text search across all fields, comma-separated for OR
`keywords_mode`	`or`	Use `and` for AND search across keywords
`filter`	none	Exact match on a field, e.g. `filter=category:finance`. Repeatable
`filter_contains`	none	Partial match on a field. Repeatable
`keep_field`	none	Return only these fields (dot-notation supported)
`drop_field`	none	Remove these fields from the response
`dedup`	`false`	Remove duplicate entities. Use `dedup_key=field1,field2` to dedup on specific fields
`denull`	`false`	Strip null and empty string values recursively
`flatten`	`false`	Flatten nested objects into dot-notation keys (auto-applied for csv, tsv, parquet)
`sample`	none	Return N randomly sampled entities
`count`	`false`	Return only the count of matched entities
`alt`	`false`	Return the alt version of the dataset, if one exists
`include_source`	`true`	Include the `_source` field (origin URL of each entity)
`pretty`	`true`	Pretty-print JSON output

Rate limits

Access	Limit
Public (no auth)	100 requests/minute, per IP
Private (Bearer token)	300 requests/minute, per IP

Rate limit headers are included in every response: X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset.

Creating your own dataset

Free account, no credit card required. One dataset, up to 20 URLs.

Sign up at quorel.vercel.app/auth
Paste URLs or describe your intent. Import URLs directly, or describe what you want in plain English and Quorel discovers sources via web search.
Define your schema. Tell Quorel which fields you want and what they mean, e.g. score (number), the upvote count.
Wait for processing. Quorel crawls your URLs, runs AI extraction against your schema, and versions the result.
Hit your endpoint. Query it exactly like the public example above, using your dataset ID and slug from the dashboard.

Accessing a private dataset

GET https://quorel.vercel.app/api/42/my-dataset/active/

Authorization: Bearer your_private_key

Find your private key in your dataset's dashboard page.

MCP: letting an agent work the data directly

Every dataset ships with an MCP server, on every plan, including Free. Claude or any MCP-compatible agent can filter it, sort it, ask what changed, and even fix bad rows itself.

Inside a Claude chat:

what changed on job-board-listings this week

→ queried v14 vs v9, 23 postings added, 8 removed

fix the missing salary fields and publish v15

→ reviewed 200 rows, filled 14 fields from listing text → live at /job-board-listings/v15

Agent-made changes land in the same versioned, reversible system as anything done by hand, nothing is silently overwritten. Full details: quorel.vercel.app/docs/mcp

Versioning and rollback

See exactly what changed. Compare any two versions side by side: added rows, removed rows, changed values.
Roll back in one click. A bad refresh pulled in dirty data? Revert instantly, or freeze a version so it can't change again.
Fork any public dataset. Start from someone else's dataset the way you'd fork a repo, add your own fields, publish your own copy.

Full details: quorel.vercel.app/docs/versioning

Pricing

	Free	Pro ($19/mo)	Scale
Datasets	1	5	Unlimited
URLs per dataset	20	100	500
Refresh	Nightly	On-demand via ping URL	Custom schedules
Version history & rollback	✅	✅	✅
MCP access	✅	✅	✅
Support	Community	Email	Dedicated

Scale is coming soon, join the waitlist.

What people build with it

Competitor pricing history, every price change tracked, not just today's number
Job market monitoring, postings, salaries, and what got taken down
Real estate over time, status changes, price drops, days on market, versioned
Live context for AI agents, Claude checking what changed on a site since last week
A data backend for apps, query params in, structured API out, no scraping infra to own

Docs

About this repo

This is the working codebase for Quorel, built and maintained solo. It was originally developed under the name Vexaro; the product was later renamed to Quorel, and that rename is reflected across the live product, docs, and public-facing brand. A full rename pass across this codebase (package names, internal references) is planned.

The code is open here: github.com/var-raphael/vexaro. Issues, questions, and contributions are welcome.

Live product: quorel.vercel.app Contact: samuelraphael925@gmail.com

Quorel

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

SuperCollider

README from the maker

Quorel

What it does

Try it with zero setup

API URL structure

Query parameters

Rate limits

Creating your own dataset

Accessing a private dataset

MCP: letting an agent work the data directly

Versioning and rollback

Pricing

What people build with it

Docs

About this repo