About Nexus Core
Nexus Core is an MCP server published by Protocol-Wealth in the Healthcare category: many LLMs talk & reason together on hard problems. Claude/Codex/Gemini/Grok/local panel + durable resume + rubric judge.
The repository has 5 stars and 2 forks, with the last commit 3 days ago. Recent commit activity is the strongest signal that reported issues will get attention.
Install
git clone https://github.com/Protocol-Wealth/nexus-coreThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (34)
cash_secured_putEducational cash-secured-put overlay illustration on a public ticker. Not advice.
Parameters not published.
classify_layerClassify an asset into its EMF durability layer (L1 Foundation .. L7 Catalyst).
Parameters not published.
collarEducational protective-collar overlay illustration on a public ticker. Not advice.
Parameters not published.
collar_bookAssemble a collar-book worksheet from caller-supplied candidates.
Parameters not published.
covered_callEducational covered-call overlay illustration on a public ticker (live spot). Not advice.
Parameters not published.
crypto_collarProtective collar (put floor + financing short call) on a crypto holding — net cost/credit, cap + floor, live spot from Deribit. Inverse-settlement aware. Not advice.
Parameters not published.
crypto_covered_callCovered-call overwrite on a crypto treasury (BTC/ETH/SOL…): coin yield, cushion, assignment level — live spot from Deribit, inverse-settlement aware. Not advice.
Parameters not published.
crypto_covered_call_chainRank a crypto's live OTM calls by annualized covered-call yield (Deribit) — which strike/expiry to overwrite. Not advice.
Parameters not published.
crypto_covered_call_ladderCalendar/strike covered-call ladder against a crypto treasury — coverage, blended yield, per-leg. legs: [{expiry_days, strike, coins, premium?, iv?, delta?}]. Live spot from Deribit. Not advice.
Parameters not published.
crypto_iv_term_structureNear-ATM implied-vol term structure for a crypto (Deribit) — which expiry pays richest to write + the curve shape (backwardation/contango). Not advice.
Parameters not published.
Show all 34 tools
crypto_option_instrumentsListed crypto option instruments — BTC/ETH/SOL/XRP/TRX/AVAX (Deribit).
Parameters not published.
crypto_option_rollRoll a short call up/out: net credit, realized P&L on the closed leg, new cap/cushion. Premiums in native unit (coin/inverse, USD/linear). Live spot from Deribit. Not advice.
Parameters not published.
crypto_option_tickerMark price, implied vol + Greeks for a Deribit option instrument.
Parameters not published.
crypto_options_book_mtmMark a crypto options book + aggregate net Greeks (incl. underlying coin delta). positions: [{kind, side, strike, expiry_days, coins, entry_premium, iv?, mark_premium?}]. Live spot from Deribit. Not advice.
Parameters not published.
crypto_options_scenarioSpot×IV stress an options book + held coins → P&L grid with short-call assignment flags. spot_shocks fractional (e.g. [-0.3,0,0.3]); iv_shocks vol-point shifts. Live spot from Deribit. Not advice.
Parameters not published.
crypto_protective_putProtective put against a crypto holding (BTC/ETH/SOL…): floor, cost-of-protection, P(protection pays) — live spot from Deribit, inverse-settlement aware. Not advice.
Parameters not published.
crypto_regime_overwritePick a covered-call strike tilted by the LIVE EMF macro regime — defensive (further OTM) in fragile regimes, richer premium in benign ones. defensiveness scales the tilt (0=neutral, 1=default, >1=amplified). Live spot + chain from Deribit. Not advice.
Parameters not published.
crypto_vol_skewCall-side vol skew (IV + vega by strike) for a crypto at the nearest expiry to target_days — which strike is richest to write + the 25Δ call skew. Live chain from Deribit. Not advice.
Parameters not published.
current_regimeGet the current macro regime classification.
Parameters not published.
defi_chainsAggregate DeFi TVL per blockchain (DefiLlama).
Parameters not published.
defi_protocolTVL detail for one DeFi protocol by DefiLlama slug (e.g. aave, lido).
Parameters not published.
defi_protocolsTop DeFi protocols by Total Value Locked (DefiLlama).
Parameters not published.
describeSelf-orientation: the tool catalog by category, symbology rules, and the
Parameters not published.
equity_collar_screenBatch educational collar screen over up to 25 public tickers. Each
Parameters not published.
equity_option_chainNormalized equity option chain (calls + puts, sorted by strike) for ONE
Parameters not published.
equity_option_expirationsListed option expiration dates (weekly + monthly buckets) for a stock/ETF
Parameters not published.
get_economic_seriesLatest value for a FRED economic series (e.g. DGS10, DFII10, DTWEXBGS).
Parameters not published.
get_price_historyOHLCV price history covering roughly ``days`` days for a symbol.
Parameters not published.
get_quoteLatest quote for a stock, ETF, index, or crypto coin id (e.g. AAPL, SPY, bitcoin).
Parameters not published.
get_quotesLatest quotes for up to 25 symbols in one call (stocks, ETFs, indices,
Parameters not published.
healthPer-upstream health for nexus-core. Call this first if a data tool errors —
Parameters not published.
option_priceEducational Black-Scholes price + Greeks over caller-supplied inputs. Not advice.
Parameters not published.
regime_signalsGet the raw signal readings used for regime classification.
Parameters not published.
score_assetScore an asset using the configured N-check framework.
Parameters not published.
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