ResultRail by LarryBuildsAI

io.github.LarryLemonBotPublished by GitHub account LarryLemonBotv0.1.2Updated Nov 2, 2026

Five-to-twelve-cent source-attributed public URL and domain result packs for AI agents.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingBusiness & Commerce

Overview

AI-generated overview

Remote MCP server that returns paid, source-attributed public URL and domain result packs for AI agents, with a free quote step first.

What you can do
  • Quote a single public-data result before paying, including price, paid endpoint, success contract and whether a max price covers it
  • Fetch a public domain or homepage and get a result pack with company, title, description, industry guess, technographic signals, useful paths, confidence, sources and receipt hash
  • Extract one public URL into title, description, headings, text preview, links, confidence, source URL and receipt hash
When to use it
Useful when an agent needs structured, source-attributed facts about a public website or company domain and is willing to pay per successful result rather than run its own scraper. The quote tool lets you check cost and coverage before committing.
Requirements
A remote Streamable HTTP MCP endpoint; no local package or runtime. Paid tool execution may require product-specific authorization and/or an x402 payment flow settling in USDC. Public initialize and tools-list calls work without payment.
Before you install
Tools are paid per success: the README lists about 0.12 USD for a domain result pack and 0.05 USD for a URL extract, settled in USDC, so an agent can spend money. Paid execution may need authorization or payment credentials. Only public pages are read, and results are sent back to the calling client.

Installation

In SourceWeft

  1. Open ResultRail by LarryBuildsAI in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.LarryLemonBot%2Fresultrail/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "resultrail-by-larrybuildsai": {
      "type": "http",
      "url": "https://proofbeforepay.vercel.app/resultrail/mcp"
    }
  }
}

README

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:

json
{  "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:

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.

Source: README.md at commit cca91d2

Tools

3

quote_data_result

Result Quote

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.

Parameterstaskinputtask_typerequiredmax_price_usdc

enrich_domain_result

Domain Result Pack

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.

Parametersurldomainrequiredpii_modemax_price_usdcrequired_fields

extract_url_result

URL Extract Result

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.

Parametersurlrequiredoutputmax_price_usdc

Version history

1
  1. v0.1.2LatestSep 16, 2026

Score

90% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

    Declare a license in the repository or the registry entry.