FluxProof

io.github.equinoxaifinance-rgb由 GitHub 账号 equinoxaifinance-rgb 发布v0.3.0更新于 Oct 29, 2026

Evidence-bearing public webpage monitoring with hashes, diffs, signed webhooks, REST, and MCP.

发布方自己的服务:Proof Holdings

已验证Streamable HTTP可网页运行网页搜索与抓取安全与监控

概览

AI 生成的概览

FluxProof 监控公开网页的文字变化,返回带来源网址、前后摘录和哈希的证据回执。

可以做什么
  • 检查公开网址是否可抓取,返回大小、最终网址、标题和内容哈希,且不收费
  • 获取免费 API 密钥,可监控一个页面、每日检查、为期 30 天
  • 查看免费与付费方案的边界及购买途径
  • 使用自己的 API 密钥为页面创建持久监控
  • 立即执行检查并取得变更回执,可投递签名 webhook
  • 列出某个监控最近的证据回执
适用场景
适合需要跟踪公开的价格、政策或更新日志页面变化,并附上可核验证据的场景。可先用免费的预检确认页面能否读取,再决定是否创建监控。
运行要求
远程 streamable HTTP 端点 fluxproof.steellantern.com/mcp,预检无需账号。创建监控和执行检查需要 FluxProof API 密钥,可由免费密钥工具签发。另有本地 stdio 客户端,需 Node.js 及 FLUXPROOF_API_KEY 环境变量。
安装前请注意
API 密钥是只返回一次的机密凭据,须妥善保管。创建监控和检查会消耗配额且非幂等,重复调用会新建监控或消耗检查次数。付费方案需付费(9 美元通行证、每月 29 与 99 美元方案),通过结账页或 HTTP 402 支付挑战完成。检查可能向配置的网址投递 webhook。

安装

在 SourceWeft 中

  1. 打开 控制台中的 FluxProof,将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable,通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体,或 SourceWeft 对话中。智能体会读取该服务器的安装指南,先向你展示发布者、端点和登录方式,经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.github.equinoxaifinance-rgb%2Ffluxproof/install.md,并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前,先告诉我它的发布者、端点和登录方式,等我确认。不要把 API 密钥写进命令或我会提交的文件;问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "fluxproof": {
      "type": "http",
      "url": "https://fluxproof.steellantern.com/mcp"
    }
  }
}

README

FluxProof

FluxProof watches public pricing, policy and changelog pages and tells you, with the source URL and before/after excerpts, when the text changes. A Steel Lantern product (https://steellantern.com).

Live product: FluxProof — public page monitoring for agents

Quickstart · Use cases · OpenAPI · Policies

n8n: check one public source before creating a monitor with a bounded, MIT-licensed client workflow. No key, monitor creation or payment is included in this free preview.

Remote MCP endpoint: https://fluxproof.steellantern.com/mcp

Server identity: io.github.equinoxaifinance-rgb/fluxproof, version 0.1.0.

Launch guide · Agent card · Smithery listing · Glama connector

Agent skill: skills/watch-page-changes/SKILL.md teaches an agent when and how to watch a page with FluxProof. Install: npx skills add equinoxaifinance-rgb/fluxproof-agent-card --skill watch-page-changes.

Why use it

Start with one source, without an account

Check a public page in your browser, or run the dependency-free Node.js client example:

bash
node examples/preflight.mjs https://example.com/

This checks whether the source can be read. It does not create a monitor, detect a change, return full paid history, or charge. After a successful check, follow the monitor setup guide. Keep the first baseline separate from a later observed change.

If your integration stops, open an issue with the tool or endpoint name, HTTP status/error code, and expected result. Include a source URL only if it is public and non-sensitive. Do not post API keys or payment credentials.

What the monitor adds

  • Normalize scripts, styles, markup, and whitespace before comparison.
  • Receive the final source URL, observation time, prior/current SHA-256 hashes, significance, and bounded added/removed excerpts.
  • Elevate configured watched terms such as price, deprecated, or deadline.
  • Deliver changes through timestamped HMAC-SHA256 signed HTTPS webhooks.
  • Discover and operate six tools through MCP, or use the REST API directly.
  • Let an authorized agent receive a standard HTTP 402 Stripe payment challenge; discovery and preflight never charge.

Offers

  • Free: one public source, daily for 30 days, 30 scheduled checks including the baseline, five manual checks, latest receipt only, no webhook.
  • Monitor Pass: $9 once for 30 days, five sources, 14,400 scheduled checks at 15-minute cadence including baselines, 600 manual checks, full history, signed webhooks, REST, MCP, and agent payment support.
  • Evidence plans, monthly, cancel any time: Evidence Starter $29 a month (up to 25 pages checked every 6 hours) and Evidence Pro $99 a month (up to 150 pages checked hourly, plus signed webhooks). Both add price floors with email alerts, bulk page lists and timestamped proof packets: the exact page bytes, a signed manifest and an RFC 3161 timestamp from an outside authority. Details: evidence plans.

Verified scope

Tested end to end in production (2026-09-08): change detection, signed webhook delivery and Stripe checkout.

Boundaries

FluxProof accepts public HTTP or HTTPS text, HTML, JSON, and XML responses up to 3 MB. It does not sign in, solve bot challenges, or render JavaScript-only pages in a browser. Free and Monitor Pass deliver by dashboard, webhook, REST and MCP; Evidence plans also send email alerts; there is no SMS or mobile push. Mature general-purpose monitors remain stronger for browser automation, notification breadth, and raw monitor count.

Commercial and source boundary

This repository's documentation, discovery metadata and examples are MIT licensed under the root LICENSE, so you can copy and adapt them freely. The n8n client wrapper and guide in guides/n8n carry the same MIT licence.

The MIT licence does not cover the FluxProof monitoring engine or the hosted service at fluxproof.steellantern.com. Their source is not in this repository and is not licensed or distributed here; buying access does not transfer source or redistribution rights. Paid history, upstream data, credentials and account or payment rights keep their own terms.

Support: open an issue. Never post API keys, card data, passwords, or private URLs.

Local stdio client

server.mjs is a small stdio MCP server for clients and directories that start servers locally. It lists the same six tools and sends every call to the hosted service at https://fluxproof.steellantern.com/mcp; nothing runs or is stored locally. Set FLUXPROOF_API_KEY to send your key as a bearer token.

sh
npm ci && node server.mjs

来源:README.md,提交 96dfd1a

工具

6

fluxproof_preflight

Check a public page (free)

Fetch a public URL and return fetchability, size, final URL, title, and content hash without page content or payment. How it works: given one public page address, FluxProof fetches it once and says whether it can watch it; nothing is created or charged. Example: {"url":"https://example.com/"}.

输入参数url必填

fluxproof_get_free_key

Get a free API key

Create a free FluxProof API key: one page, checked daily, for 30 days, no card. One per network per month. The key is returned once and is a secret credential.

无需输入参数。

fluxproof_offer

Show plans and prices

Return free and paid boundaries and purchase routes without charging. Returns the free daily plan, the $9 paid pass (30 days paid once; when offered, also $9 a month through the human checkout, cancel any time), the human checkout link and the agent payment route. Example: {}. Reading the offer charges nothing.

无需输入参数。

fluxproof_create_monitor

Start watching a page

Create a monitor using a buyer-owned FluxProof API key. Creates persistent state and performs a baseline check, consuming quota. Not idempotent: each call creates a new monitor.

输入参数url必填partlabelapi_keyalert_whenwatch_termswebhook_urlinterval_minutes

fluxproof_check_now

Check a watched page now

Run a monitor now and return a source- and hash-bound change receipt. Consumes check quota, stores a receipt and may deliver a configured webhook. Not an idempotent read.

输入参数api_keymonitor_id必填

fluxproof_list_changes

List recorded changes

List recent evidence receipts for a monitor.

输入参数limitapi_keymonitor_id必填

版本历史

3
  1. v0.3.0最新Oct 29, 2026
  2. v0.2.0Oct 15, 2026
  3. v0.1.0Sep 16, 2026

评分

已满足适用检查项的 100%

该评分衡量此收录条目的完整程度,依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价,也不表示服务器安全或当前可用:可连通性是带日期的检查结果,评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分
  • 已声明认证方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 图标10 分
  • 文档15 分
  • 许可证10 分

其他 Proof 集成