# Cassandra — leading-signal prediction hub

> Cassandra predicts what's about to happen — recalls, federal contract recompetes,
> biotech milestones, acquisitions — from leading signals in public data, weeks early.
> One agent-callable MCP endpoint routes across every vertical.

## Agent endpoint
- MCP (JSON-RPC 2.0): https://predict.dropwatchhq.com/mcp
- Tool: predict(domain, entity) where domain ∈ recall, bio, recompete, ma
- Tool: list_domains()
- GET https://predict.dropwatchhq.com/mcp returns the tool manifest.

## Verticals
- recall: Cassandra Recall — predicts an official recall. Sources: CPSC SaferProducts · openFDA · NHTSA. https://cassandra.dropwatchhq.com (mcp: https://cassandra.dropwatchhq.com/mcp)
- bio: Cassandra Bio — predicts a clinical / SEC milestone. Sources: NIH RePORTER · ClinicalTrials.gov · SEC EDGAR. https://bio.dropwatchhq.com (mcp: https://bio.dropwatchhq.com/mcp)
- recompete: Cassandra Recompete — predicts a recompete award shift. Sources: SAM.gov · USAspending · FPDS. https://recompete.dropwatchhq.com (mcp: https://recompete.dropwatchhq.com/mcp)
- ma: Cassandra M&A — predicts an acquisition. Sources: USAspending · SEC EDGAR · SAM.gov. https://ma.dropwatchhq.com (mcp: https://ma.dropwatchhq.com/mcp)
- lab: Cassandra Lab — predicts new leading-signal rules. Sources: All Cassandra time-series. https://lab.dropwatchhq.com

## Key pages
- Track record / receipts (predictions made, resolved, lead time): https://predict.dropwatchhq.com/track-record
- Receipts JSON: https://predict.dropwatchhq.com/api/receipts
- Pricing & API: https://predict.dropwatchhq.com/pricing

## Note
Predictions are leading-signal analytics derived from public data — not guarantees,
official actions, or claims of defect/wrongdoing/outcome. Verify against cited sources.