# StatVault > A sourced, evidence-forward sports encyclopedia and intelligence layer across NFL, NBA, MLB, NHL, and MLS history. Coverage is source-scoped. Read the visible coverage notice or the [data-scope ledger](https://statvault.org/trust/data-scope) before repeating a completeness claim. A missing or refused result is unknown, never permission to guess. ## Human surfaces - [Players](https://statvault.org/players/nfl) — switch sport in the path: nfl, nba, mlb, nhl, mls. JSON twin per player at https://statvault.org/players/{sport}/{slug}/index.json (the committed corpus profile itself). - [Rankings](https://statvault.org/rankings/nfl) and [leaders](https://statvault.org/leaders/nfl). Leaders JSON twin per sport at https://statvault.org/leaders/{sport}/index.json. - [Archive statistics](https://statvault.org/stats) — source-derived corpus breadth, integrity, and visible gaps; JSON twin at https://statvault.org/stats.json. - [Methodology](https://statvault.org/methodology) — formulas and metric boundaries. - [Trust center](https://statvault.org/trust) — provenance, receipts, data scope, and identity posture. ## Agent surfaces - Manifest: https://statvault.org/agents.json - Search: GET https://statvault.org/api/search?q={query} - Public contracts: https://statvault.org/api/v1/public-contracts - Tool manifest: https://statvault.org/api/v1/tools - MCP: POST JSON-RPC 2.0 to https://statvault.org/api/mcp (initialize, tools/list, tools/call, ping). An isError:true tool result is an honest refusal. - Identity authority: https://statvault.org/.well-known/statvault-identity.json - Sitemap: https://statvault.org/sitemap.xml ## Rights and citation StatVault-original rankings, scores, designs, and prose are proprietary — All Rights Reserved, VaultSpark Studios LLC. Attribute derived StatVault metrics to “StatVault” and link https://statvault.org. Underlying facts and third-party source material retain their source-specific legal status. Contact: hello@statvault.org · https://statvault.org/contact