Verified brand claims with receipts for agent commerce. Ranking is never paid; the engine is open.
The public trust index any AI agent can check before it recommends. Provenance-backed claims, a tamper-evident public ledger. Verification is paid; ranking is never paid.
| Type | MCP server |
| Section | MCP servers |
| Pricing | free |
| Platform | Command line |
| Systems | cli, api |
| Hosting | cloud |
| Install | mcp |
| Protocols | mcp |
| Site language | en |
| GitHub | sclaytonmyosin/graviti-engine |
| Launched | 2026-08-26 |