Official MCP RegistryListed
SYRI — Stablecoin Yield Risk Index
0-100 risk score for stablecoin yield venues (Aave, Morpho, Ondo, Ethena). Pay per call via x402.
First seen 2 Oct 2026. Evidence as of 8 Oct 2026.
3
Tools
From an anonymous probe
1
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| get_syri_score | PAID: $0.05 USDC on Base per venue, via x402. Returns the risk band (Conservative / Moderate / Speculative) and 0-100 composite. Called without payment, this returns the payment terms rather than the score — that is the expected first response, not a failure. If you can settle x402 payments, pass the encoded authorization as x_payment to receive the score. | Not declared |
| get_syri_status | Free. Reports whether the service is healthy, which network it settles on, how many venues are scored, and how old the data is. Useful before depending on a score. | Not declared |
| list_syri_venues | Free. Returns every venue RFS currently scores, with pricing, payment terms and data freshness. Venues outside this list return an error and are never charged. | Not declared |
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | ai.rfsrisk/syri | 2 Oct 2026 | 8 Oct 2026 | 1 |