Scry

Scry is an MCP server that lets your AI agent run structured queries over Reddit, Hacker News, LessWrong, arXiv, Stack Exchange, Wikipedia, and prediction markets. Over 105 billion rows queryable. Your agent reads the live schema, picks the relations that could hold the answer, and writes one bounded query: phrase match, time window, join, or vector math. Ask in your own words and it comes back with the answer and links to everything it read. Web search hands your agent ten links. Scry handles questions like every page that mentions this compound but not that patent, grouped by domain, since March, as one query. Two minutes to add to ChatGPT or Claude, no code. Free for non-commercial use when there is capacity. Most questions cost a fraction of a cent to a few cents. Data freshness varies by source, and the schema endpoint shows each relation's extent and lag. Works with Claude Code, Codex, Cursor, or any MCP client. Agents without MCP use the HTTP API with your key.