ResultRail by LarryBuildsAI

Pay-per-success public-data result packs for AI agents with free quotes, source URLs, confidence, timestamps, and receipt hashes.

Directory-ready metadata scoped only to the ResultRail MCP server.

This ResultRail packet separates verified live surfaces from submitted, blocked, and candidate directories. It only claims verified live status for Official MCP Registry, Glama, xpay proxy/portal, mcpservers.org, MCP Server Spot live page availability, and MCP.so public listing page availability. It does not claim MCP.so dashboard control, MCP Server Spot endorsement/ranking, MCPHubz approval, or approval/ranking/featured placement from other directories.

This is a web browser that enables your coding agent, such as Claude Code, to visit websites on your behalf and assist you in identifying bugs or creating UI test cases.

Search and access clinical trial data from ClinicalTrials.gov.

Real-time Amazon data API built for AI agents. 200M+ products, 1B+ reviews, live BSR, pricing, and competitor data as clean JSON. 10 agent skills for market research, competitor monitoring, pricing, listing audits, and more. 1,000 free credits.

Query the BuiltWith API to discover the technology stacks of websites. Requires a BuiltWith API key.

Hub of 30+ developer & utility APIs as MCP tools: hashing, validation, DNS, currency, IP geolocation, IBAN, QR codes, GEO audits.

Public social and news data APIs for MCP-capable AI agents.

An MCP (Model Context Protocol) server for searching and analyzing academic papers across multiple databases (Semantic Scholar, Crossref, OpenAlex, PubMed), with regex-powered filtering and statistical analysis.

A Model Context Protocol (MCP) server that provides comprehensive access to the ALMA (Atacama Large Millimeter/submillimeter Array) archive through a clean, extensible architecture.

Search scientific papers with structured experimental data extracted from full-text studies. Returns 25+ fields per paper including methods, results, sample sizes, limitations, and quality scores.

Remote MCP server giving AI agents instant access to comprehensive vehicle data: VIN decoding, license-plate lookup, stolen-vehicle checks, mileage history, inspection records, photos, and market valuations across 24 markets. Connect with a single Authorization: Bearer API key from any MCP client (Claude Desktop, Claude Code, Cursor, ChatGPT, Cline, Zed). Stateless and hosted at https://mcp.carapi.dev/mcp — no setup, no session management, just plug in your key and start querying. Includes a free carapi_docs tool for searching CarAPI documentation without authentication.

Verify US/Canada freight carriers and brokers: live FMCSA data, trust scores, registry search, and partner watchlist monitoring for AI agents.