# RootFetch

RootFetch provides read-only delegation analytics from locally ingested CZDS zone data.

## Public artifacts
- https://rootfetch.com/rootfetch/latest.json
- https://rootfetch.com/rootfetch/top_tlds_latest.csv
- https://rootfetch.com/rootfetch/distribution_latest.json
- https://rootfetch.com/rootfetch/concentration_latest.json
- https://rootfetch.com/rootfetch/security_status_latest.json
- https://rootfetch.com/rootfetch/coverage_latest.json
- https://rootfetch.com/rootfetch/latest.md

## Agent entrypoints
- https://rootfetch.com/agents
- https://rootfetch.com/mcp
- https://rootfetch.com/api/mcp/first-call

## Metric definitions
- approved_tlds_count: approved TLDs visible in latest discovery snapshot
- counted_today_count: observed today (core+rolling)
- snapshot_rows_today: rows present in today's snapshot
- counted_ever_count: approved TLDs observed at least once historically
- missing_ever_count: approved - counted_ever
- top*_share_pct and hhi: concentration metrics

Current snapshot date: 2026-03-12