Quorel

io.github.var-raphael由 GitHub 帳號 var-raphael 發布v1.0.0更新於 Nov 2, 2026

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

已驗證SSE可網頁執行資料庫網頁搜尋與抓取資料與分析

概覽

AI 產生的概覽

Quorel 把公開網站變成可版本化、可查詢的資料集，並給助理一個 MCP 工具來查詢、比對與修正這些資料。

可以做什麼
  • 依篩選、排序、關鍵字搜尋、欄位選擇、去重與抽樣查詢資料集中的紀錄
  • 比對不同版本，查看相較先前重新整理新增、刪除或變更了哪些內容
  • 修正錯誤的資料列，並把修正發布為新的、可回復的版本
  • 不需帳號即可讀取公開資料集，私有資料集需使用 Bearer 權杖
適用情境
適合助理需要來自網站的即時結構化資料、又不想自行撰寫爬蟲的情境，也適合需要追蹤資料隨時間變化的用途，例如價格歷史、職缺或房源。
執行需求
遠端 SSE 端點，不需在本機安裝套件。公開資料集不需帳號；私有資料集與 MCP 存取需要由 Quorel 帳戶產生的 Bearer 權杖，透過 Authorization 標頭送出。免費帳戶（不需信用卡）可建立一個資料集、最多 20 個網址，付費方案提高上限。
安裝前請注意
Authorization 中的 Bearer 權杖屬於機密，可存取你的私有資料集。助理可以寫入資料：它做的修正會以新版本發布，使用前應先核對。資料集是透過爬取第三方網站產生，服務會儲存並提供這些擷取內容。付費方案需要付費。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Quorel，將其新增到工作區。
  2. 連接 Authorization token 憑證。它們會被私密儲存，絕不會在公開頁面上展示。
  3. 為需要使用其工具的對話啟用該服務。

Web executable，透過 SSE。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.github.var-raphael%2Fquorel/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "quorel": {
      "type": "sse",
      "url": "https://quorel.onrender.com/mcp/sse",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

README

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
json
[  {    "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}/
PartMeaning
dataset_idThe numeric ID of the dataset
name-slugThe dataset name, lowercased and hyphenated
versionactive (pinned version), latest, or v1, v2, v3, etc.

Query parameters

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

ParameterDefaultDescription
formatjsonOutput format: json, jsonl, csv, tsv, xml, parquet
limitallMax number of entities to return
offset0Skip the first N entities
sortnoneSort by a field, e.g. sort=score:desc
keywordsnoneFull-text search across all fields, comma-separated for OR
keywords_modeorUse and for AND search across keywords
filternoneExact match on a field, e.g. filter=category:finance. Repeatable
filter_containsnonePartial match on a field. Repeatable
keep_fieldnoneReturn only these fields (dot-notation supported)
drop_fieldnoneRemove these fields from the response
dedupfalseRemove duplicate entities. Use dedup_key=field1,field2 to dedup on specific fields
denullfalseStrip null and empty string values recursively
flattenfalseFlatten nested objects into dot-notation keys (auto-applied for csv, tsv, parquet)
samplenoneReturn N randomly sampled entities
countfalseReturn only the count of matched entities
altfalseReturn the alt version of the dataset, if one exists
include_sourcetrueInclude the _source field (origin URL of each entity)
prettytruePretty-print JSON output

Rate limits

AccessLimit
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.

  1. Sign up at quorel.vercel.app/auth
  2. Paste URLs or describe your intent. Import URLs directly, or describe what you want in plain English and Quorel discovers sources via web search.
  3. Define your schema. Tell Quorel which fields you want and what they mean, e.g. score (number), the upvote count.
  4. Wait for processing. Quorel crawls your URLs, runs AI extraction against your schema, and versions the result.
  5. 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

FreePro ($19/mo)Scale
Datasets15Unlimited
URLs per dataset20100500
RefreshNightlyOn-demand via ping URLCustom schedules
Version history & rollback✅✅✅
MCP access✅✅✅
SupportCommunityEmailDedicated

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: [email protected]

來源：README.md，提交 42dffe1

工具

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版本歷史

1
  1. v1.0.0最新Sep 16, 2026

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