Mmcp.market

ResultRail by LarryBuildsAI MCP server

by LarryLemonBot·io.github.LarryLemonBot/resultrail·v0.1.2
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Five-to-twelve-cent source-attributed public URL and domain result packs for AI agents.

A88/100grade A
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Safety scan
A88/100

full report

Adoption
Growing

0 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

ResultRail by LarryBuildsAI tools (3)

write = sends, deletes, buys or posts
  • enrich_domain_resultFree

    Fetch a public domain/homepage and return one source-attributed result pack: company/title/description, industry guess, technographic signals, useful paths, confidence, sources, and receipt hash.

  • extract_url_resultFree

    Fetch one public URL and return title, description, headings, text preview, links, confidence, source URL, and receipt hash. Designed for pay-per-success agent extraction.

  • quote_data_resultFree

    Free pre-payment quote for one ResultRail public-data result. Returns price, paid endpoint, success contract, and whether the buyer's max price covers the result.

Public scan report

scanner v0.1.9 · 2026-09-25 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 412ms20/20
  • Tool poisoning3 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancelast push 28 days ago15/15
  • Maintainer identityregistry namespace matches repository owner6/10
Overall 88/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

What the publisher says

From the ResultRail by LarryBuildsAI repository's README, as published. We do not edit it. Read it on GitHub

ResultRail by LarryBuildsAI MCP Server

Public listing metadata for the hosted ResultRail by LarryBuildsAI remote MCP server.

This repository is intentionally metadata-only. The production MCP server is hosted remotely by LarryBuildsAI; private application source code, credentials, payment keys, and operator materials are not published here.

Server

  • Product: ResultRail by LarryBuildsAI
  • Purpose: pay-per-success public-data result packs with source URLs, confidence, timestamps, and receipt hashes
  • Remote MCP endpoint: https://proofbeforepay.vercel.app/resultrail/mcp
  • Marketplace proof: https://proofbeforepay.vercel.app/resultrail/marketplaces
  • Server card: https://proofbeforepay.vercel.app/resultrail/.well-known/mcp/server-card.json

Install / connect

ResultRail is a remote Streamable HTTP MCP server. Use this endpoint in an MCP client that supports remote HTTP MCP servers:

{
  "mcpServers": {
    "resultrail": {
      "url": "https://proofbeforepay.vercel.app/resultrail/mcp"
    }
  }
}

Public initialize and tools/list calls are available for discovery. Protected paid tool execution may require product-specific authorization and/or x402 payment flow.

Buy through PayanAgent

PayanAgent validates buyer input, settles USDC, and returns the selected source-attributed result automatically:

  • Public domain result pack — $0.12
  • Public URL extract result — $0.05

ResultRail reads public pages only and returns bounded source URLs, confidence, freshness, stop conditions, and deterministic result hashes. It does not access private data or credentials.

Metadata validation

The repository workflow parses server.json and mcp-registry.json and checks their required product, endpoint, repository-purpose, and registry fields. That structural check does not prove hosted runtime health; public endpoints must be read back separately before release claims or listing updates.

Claim boundaries

  • This repo is public metadata for a hosted remote MCP server, not a claim that private production source code is open source.
  • Directory listings are discovery evidence only, not endorsement, certification, ranking, or security approval.

License

Commercial hosted service metadata. All rights reserved unless a separate written license applies.

Nothing above is checked by us. What we check is on the safety report.

Install directly

claude mcp add --transport http resultrail https://proofbeforepay.vercel.app/resultrail/mcp
Add to Cursor

ResultRail by LarryBuildsAI: common questions

Is ResultRail by LarryBuildsAI MCP server safe?
Yes, by our scan: it is graded A (88/100). Read the ResultRail by LarryBuildsAI safety report
How do I install ResultRail by LarryBuildsAI?
It runs remotely at proofbeforepay.vercel.app. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does ResultRail by LarryBuildsAI need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is ResultRail by LarryBuildsAI maintained?
The last commit was 30 days ago (2026-08-28). The latest release is v0.1.2.
Is ResultRail by LarryBuildsAI up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.

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