Hosted MCP server · #74 most used on Smithery

ResultRail by LarryBuildsAI

larrybuildsai/resultrail

ResultRail by LarryBuildsAI sells pay-per-success public-data result packs for AI agents. It returns source URLs, confidence, timestamps, and receipt hashes for domain enrichment, URL extraction, and single-result lookup workflows. Use it when an agent needs one useful public-data result with a clear stop condition.

Data & databases Agents & orchestration

Install ↓Smithery ↗Website ↗

Uses: 6.7k
Tools: 3
Runs: Hosted
Listed: 6mo ago

Get started

Add it to your agent

npx -y @smithery/cli@latest install larrybuildsai/resultrail --client claude

Swap --client claude for cursor, vscode, windsurf or another client. The CLI asks for any required settings.

claude mcp add --transport http resultrail-by-larrybuildsai https://server.smithery.ai/larrybuildsai/resultrail/mcp

A hosted server: nothing to install. Run /mcp in Claude Code to sign in if it asks.

[mcp_servers.resultrail-by-larrybuildsai]
url = "https://server.smithery.ai/larrybuildsai/resultrail/mcp"

Add to ~/.codex/config.toml.

{
  "mcpServers": {
    "resultrail-by-larrybuildsai": {
      "url": "https://server.smithery.ai/larrybuildsai/resultrail/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json.

{
  "servers": {
    "resultrail-by-larrybuildsai": {
      "type": "http",
      "url": "https://server.smithery.ai/larrybuildsai/resultrail/mcp"
    }
  }
}

Add to .vscode/mcp.json.

gemini mcp add --transport http resultrail-by-larrybuildsai https://server.smithery.ai/larrybuildsai/resultrail/mcp

Saved to .gemini/settings.json.

What it can do

3 tools

quote_data_result4 paramsFree pre-payment quote for one ResultRail public-data result. Returns price, paid endpoint, success contract, and whether the buyer's max…

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.

Parameter	Type	Description
`task`	string	Optional plain-language task or buying intent.
`input`	string	Domain, URL, or target text to stage.
`task_type`	string	Result type to quote.
`max_price_usdc`	string	Maximum acceptable price. Defaults to 10.

enrich_domain_result5 paramsFetch a public domain/homepage and return one source-attributed result pack: company/title/description, industry guess, technographic sig…

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.

Parameter	Type	Description
`url`	string	Alternative public homepage URL.
`domain`	string	Public domain or homepage URL.
`pii_mode`	string
`max_price_usdc`	string
`required_fields`	array

extract_url_result3 paramsFetch one public URL and return title, description, headings, text preview, links, confidence, source URL, and receipt hash. Designed for…

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.

Parameter	Type	Description
`url`	string	Public URL to extract.
`output`	string
`max_price_usdc`	string