Add: SocialCrawl (#91)

Author: selenowitz

README.md

@@ -184,6 +184,7 @@ Utilities that help agents search the web or query web data via natural language
 - [Not Human Search](https://nothumansearch.ai) - Search engine that indexes 1,750+ agent-first tools ranked by agentic readiness. Available as an MCP server with tools for searching, scoring, and monitoring agent infrastructure.
 - [Superhighway](https://superhighway.walls.sh) - Web search API for AI agents with five tools (search, news, images, scrape, research); agents pay per call in USDC via the x402 protocol, or use a free API key.
 - [Zoom Search](https://github.com/goofrey/zoom-search) - Open-source web search and evidence tool for AI agents with query rewriting, source-domain zoom-in, structured sourced outputs, and MCP and LangGraph integrations.
+- [SocialCrawl](https://www.socialcrawl.dev) - Unified social and commerce data API covering 50+ platforms as one GET and one JSON schema.
 
 ## Benchmarks & Research