MCP server

Proofstack

app.vercel.proof-stack-lake/proofstack

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

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

Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

3

Token cost

About 440 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http proofstack https://proof-stack-lake.vercel.app/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.proofstack]
url = "https://proof-stack-lake.vercel.app/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"proofstack":{"type":"http","url":"https://proof-stack-lake.vercel.app/mcp"}}}

Antigravity

agy mcp add proofstack https://proof-stack-lake.vercel.app/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"proofstack","server_url":"https://proof-stack-lake.vercel.app/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"proofstack","server_url":"https://proof-stack-lake.vercel.app/mcp"}

Tools

• get_case ~106 tokens
  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.
• pricing_benchmarks ~154 tokens
  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 t
• search_cases ~180 tokens
  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.

Browse

• Vercel tools
• Cloud and hosting
• Government and public data

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