Proofstack

app.vercel.proof-stack-lake由 proof-stack-lake.vercel.app 发布官方发布者v1.0.0更新于 Nov 2, 2026

Audited indie product business cases with source-backed pricing, revenue and pricing benchmarks.

已验证Streamable HTTP可网页运行数据与分析商业与电商

概览

AI 生成的概览

远程 MCP 服务器,提供 ProofStack 调研的独立软件产品商业案例,含带来源评级的定价与营收数据及定价基准。

可以做什么
  • 按关键词、类别、商业模式或获客渠道搜索案例
  • 按 slug 获取单个案例:定价档位、付费触发点、营收披露、可复制与不可复制之处,以及来源链接和证据评级
  • 读取基于公开定价页计算的定价基准:首个付费档位中位数、免费档普及率、付费墙功能分布
适用场景
适合调研独立或小型软件产品的商业模式、定价决策与获客方式,并希望获得带来源的案例材料而非泛泛建议时使用。不能替代财务尽职调查。
运行要求
远程 Streamable HTTP 端点;未声明认证、环境变量或请求头。可选的本地评估适配器需 Node.js 22 或更高版本,并将请求转发到上述公开端点。
安装前请注意
数据为只读研究资料,但各案例的调研深度、时效性和翻译覆盖度不一,且明确不属于财务审计;依赖其结论前应查看每个案例的调研状态与来源。未公开的营收以 unknown 返回,而非估算。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Proofstack,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/app.vercel.proof-stack-lake%2Fproofstack/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": {
    "proofstack": {
      "type": "http",
      "url": "https://proof-stack-lake.vercel.app/mcp"
    }
  }
}

README

ProofStack MCP Server

[AI-visibility check]

Remote Model Context Protocol server for ProofStack — a library of researched indie product cases with published pricing, revenue disclosures where available, and source links. Research depth, freshness, and translation coverage vary by case; this is not a financial audit.

Endpoint (Streamable HTTP, no auth required):

https://proof-stack-lake.vercel.app/mcp

Tools

ToolWhat it does
search_casesSearch the published product library by keyword, category, business model, or acquisition channel
get_caseFull case detail: pricing tiers, revenue disclosures, acquisition operations, what to copy / what not to copy, and available source URLs
pricing_benchmarksMedian first paid tier, free-tier prevalence, and paywall-capability distribution, computed from published pricing pages

Example client configuration

json
{  "mcpServers": {    "proofstack": {      "url": "https://proof-stack-lake.vercel.app/mcp"    }  }}

Works with any MCP client that supports remote Streamable HTTP servers (Claude Desktop / Claude Code, Cursor, etc.).

Source code

The server implementation is open (Apache-2.0) in src/: mcp.ts is the exact JSON-RPC/tool logic running at the endpoint above, and pricingBenchmark.ts is the benchmark computation. The data source contract is documented in database-contract.ts; the underlying dataset is open too (CC BY 4.0) at proofstack-dataset.

Data honesty rules

  • Revenue that is not publicly disclosed is returned as unknown — never estimated.
  • Acquisition narratives are researched from first-party sources; cases that have not been researched yet say so explicitly instead of returning template text.
  • Cases include available source URLs with evidence grades (A/B/C). Check each case’s research status and sources before relying on its claims.

Open dataset: the full case library and benchmarks are downloadable at proofstack-dataset (CC BY 4.0).

More machine-readable context: llms.txt · Pricing benchmarks · Case library

Free tool: AI-visibility check

Can GPTBot and ClaudeBot actually read your site? Run the free check (robots rules, llms.txt, sitemap, server rendering, JSON-LD) and get a shareable scorecard + README badge: https://proof-stack-lake.vercel.app/ai-check

Local / evaluation adapter

Requires Node.js 22 or later. Run node stdio.mjs to expose the same public tools over newline-delimited JSON-RPC stdio. This adapter forwards tool requests to the public endpoint above; it does not require a database credential, read local files, or host a separate dataset. Only JSON-RPC responses go to stdout. An endpoint outage returns a protocol error instead of invented data. The adapter supports this endpoint's JSON responses; it is not a general-purpose SSE proxy.

For Glama: build steps [], CMD arguments ["node", "stdio.mjs"], Node.js 24, no environment variables. Publishing an evaluation release does not require paid hosting.

来源:README.md,提交 76bd77d

工具

3

search_cases

Search ProofStack's audited business-model case studies of small software products. Every case carries revenue and pricing claims linked to public sources with an evidence grade, plus an explicit list of what does NOT transfer to other builders.

输入参数query必填category

get_case

Fetch one audited case by slug: pricing tiers as published, the paid trigger, what to copy, what NOT to copy, and every evidence source with its URL and grade.

输入参数slug必填

pricing_benchmarks

Pricing statistics counted from the published pricing pages of audited cases: median first paid tier, free-tier prevalence, and which capabilities most often sit behind the paywall. Products without a public price are excluded rather than estimated; no ranking or traffic figures exist here because those cannot be verified freely.

输入参数category

版本历史

1
  1. v1.0.0最新Sep 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