Official MCP RegistryListed
Spectra
Live Spectra fixed-rate yields, PT/YT markets, MetaVaults and portfolios across 14 networks.
First seen 3 Nov 2026. Evidence as of 4 Nov 2026.
6
Tools
From an anonymous probe
1
Source listings
Each with its own history
3
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| spectra_find_yields | Rank live Spectra yield opportunities across all networks: fixed rates (buy PT, held to maturity), liquidity provision (LP) and curated MetaVaults. Use for questions like 'best fixed yield on USDC', 'stablecoin yields on Base', 'ETH fixed rate for 6 months'. Returns market and MetaVault ids, APYs in percent, TVL, maturity, app links and data-quality flags. Results with thin liquidity or anomalous data are hidden unless include_flagged is true. | Read-only |
| spectra_get_market | Full detail for one Spectra market (a Principal Token with its pool): fixed, implied, variable and LP APYs with breakdown, maturity, TVL and liquidity, YT leverage, PT price, token addresses, data-quality flags, trading volume windows, and app links for fixed rate, liquidity and yield trading. | Read-only |
| spectra_get_market_history | Historical series for one EVM market: implied APY (percent) or daily AMM volume (USD), downsampled to at most 60 points, with min/max/average/change summary. | Read-only |
| spectra_get_metavault | Detail for one curated MetaVault: curator, strategy description, underlying asset, TVL, live and 30-day APY, share price, fees, depositors, current allocations across protocols and networks, and the app link. Omit the vault to list all MetaVaults. | Read-only |
| spectra_get_portfolio | Spectra positions of a wallet: PT, YT (with claimable yield) and LP balances with USD values, maturity status and suggested actions (e.g. redeem matured PT), plus MetaVault positions. Read-only; accepts an EVM address (0x…) or a Stellar account (G…). | Read-only |
| spectra_protocol_info | Explains Spectra concepts with links to the docs: overview, fixed rates (PT), yield tokens (YT), liquidity, MetaVaults, risks, supported networks and developer resources (API, calldata endpoints). | Read-only |
Change history
- spectra_find_yields: description changed (+"market and MetaVault ids," -"ids to pass to spectra_get_market / spectra_get_metavault,")
- server instructions changed (+"spectra_get_market (it takes the market ids the other tools return);" +"spectra_get_metavault (MetaVault ids from spectra_find_yields work too)." -"spectra_get_market;")
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | finance.spectra/mcp | 3 Nov 2026 | 4 Nov 2026 | 1 |