proofstack

Name: proofstack
Author: app.vercel.proof-stack-lake

MCP serverMCP

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

by app.vercel.proof-stack-lakerepository ↗v1.0.0

Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availabilityno checks in window

30 days agotoday

Endpoints

https://proof-stack-lake.vercel.app/mcpmcp streamable http · checked on a schedule

Registry facts

Not distributed through a package registry we index.

when	check	result	http	latency	detail
1 h ago	mcp initialize	ok	200	145 ms	server proofstack 1.0.0 · protocol 2025-06-18 · 3 tools

Tools observed via MCP handshake

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
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.
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 si

Declared by sources

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

kind ← Official MCP Registry

name ← Official MCP Registry

repoUrl ← Official MCP Registry

summary ← Official MCP Registry

version ← Official MCP Registry

description ← Official MCP Registry

publisherName ← Official MCP Registry

Derived by Wellknown

Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.

No capability could be derived with confidence. Owners can declare capabilities after claiming.

Provenance

Every source is kept verbatim. Field changes are logged as events.

Official MCP Registryapp.vercel.proof-stack-lake/proofstack

first seen 4 h ago · fetched 4 h agoopen ↗

Field history (6 recent events)

4 h ago · declared · summary → "Audited indie product business cases with source-backed pricing, revenue and pricing benchmarks."
4 h ago · declared · description → "Audited indie product business cases with source-backed pricing, revenue and pricing benchmarks."
4 h ago · declared · publisherName → "app.vercel.proof-stack-lake"
4 h ago · declared · repoUrl → "https://github.com/lttxzmj/proofstack-mcp"
4 h ago · declared · version → "1.0.0"
4 h ago · declared · protocols → ["mcp"]