
Fixed-rate DeFi yields
Spectra is a permissionless fixed-rate and yield-trading protocol. It splits interest-bearing tokens into Principal Tokens (PT), which lock a fixed rate when held to maturity, and Yield Tokens (YT), and it offers liquidity pools and curated MetaVaults across 14 networks.
Example path → ·
https://mcp.spectra.finance/mcpSpectra is a permissionless fixed-rate and yield-trading protocol (Principal Tokens, Yield Tokens, LP pools and curated MetaVaults) on 14 networks.
Pick the tool by intent:
"Where can I earn yield / best fixed rate on X?" → (filter by asset, chain, product).
Details or due diligence on one market → (it takes the market ids the other tools return); trend → .
MetaVault details → (MetaVault ids from work too).
"What do I hold?" → .
To act on an opportunity, send the user to the market's app link; this server is read-only.
Concepts and risks → .
1 in the ChatGPT listing