ResultRail by LarryBuildsAI
Five-to-twelve-cent source-attributed public URL and domain result packs for AI agents.
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http resultrail-by-larrybuildsai 'https://proofbeforepay.vercel.app/resultrail/mcp'{
"mcpServers": {
"resultrail-by-larrybuildsai": {
"type": "http",
"url": "https://proofbeforepay.vercel.app/resultrail/mcp"
}
}
}Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
Contents
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:
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.
Frequently asked questions
What is ResultRail by LarryBuildsAI?
Five-to-twelve-cent source-attributed public URL and domain result packs for AI agents.
How do I install ResultRail by LarryBuildsAI?
It runs as a remote server. In Claude Code: claude mcp add --transport http resultrail-by-larrybuildsai 'https://proofbeforepay.vercel.app/resultrail/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does ResultRail by LarryBuildsAI need an API key?
Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.
Is ResultRail by LarryBuildsAI open source?
Its code is public on GitHub, but the repository does not declare a standard license.
Who maintains ResultRail by LarryBuildsAI?
It is published by LarryLemonBot. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.