LangChain tools for Mycelia Signal — 184 endpoints across four layers: prices, indices, derivatives, DeFi, compute, perp/TradFi/liquidity regimes, macro risk, divergence, consensus, regime persistence, leadership/breadth equity indices. Automatic x402 payment.
Project description
langchain-mycelia-signal
LangChain tools for Mycelia Signal — cryptographically signed oracle data with automatic x402 (USDC on Base) payment.
184 endpoints across four layers — Layer 1 Oracle Data (prices, indices, derivatives, DeFi, compute, gas, weather, marine, COT), Layer 2 Oracle Information (market synopsis, perp regime, TradFi regime, liquidity regime, equity indices), Layer 3 Oracle Intelligence (macro risk, perp setup, DeFi opportunity, regime change, cross-asset divergence, regime consensus, regime persistence). No API keys. No accounts. Install and go.
Installation
pip install langchain-mycelia-signal
For paid mode (signed attestations with automatic x402 payment):
pip install langchain-mycelia-signal[paid]
Quick Start
from langchain_mycelia_signal import MyceliaSignalTools
from langchain.agents import AgentExecutor, create_tool_calling_agent
from langchain_openai import ChatOpenAI
tools = MyceliaSignalTools().as_list() # 33 tools covering 184 endpoints across four layers
llm = ChatOpenAI(model="gpt-4o")
agent = create_tool_calling_agent(llm, tools, prompt)
executor = AgentExecutor(agent=agent, tools=tools)
result = executor.invoke({"input": "What is the Bitcoin price?"})
result = executor.invoke({"input": "What's the crypto market stress level?"})
result = executor.invoke({"input": "Show me BTC funding rates across exchanges"})
result = executor.invoke({"input": "What's the current perp regime for BTC?"})
result = executor.invoke({"input": "What is the macro risk level right now?"})
result = executor.invoke({"input": "What's the best risk-adjusted DeFi yield?"})
result = executor.invoke({"input": "Is the TradFi equity market stressed?"})
result = executor.invoke({"input": "Is crypto diverging from TradFi right now?"})
result = executor.invoke({"input": "What's the overall regime consensus across all signals?"})
Free vs Paid Mode
Free mode (default — no config needed)
Returns data without cryptographic signature. Data may be up to 5 minutes stale.
tools = MyceliaSignalTools()
print(tools.mode) # "free"
Paid mode — signed attestations
Add your Base wallet private key to .env:
MYCELIA_WALLET_PRIVATE_KEY=0x...
Payment is handled automatically via x402 (USDC on Base). No code changes required.
tools = MyceliaSignalTools()
print(tools.mode) # "paid"
Tools (22 total)
get_mycelia_price — Prices, FX, Macro, Commodities
56 pairs across crypto spot, VWAP, precious metals, FX, US/EU economic indicators, and commodities.
get_mycelia_price.invoke({"pair": "BTCUSD"}) # $0.01
get_mycelia_price.invoke({"pair": "EURUSD"}) # $0.01
get_mycelia_price.invoke({"pair": "XAUUSD"}) # $0.01
get_mycelia_price.invoke({"pair": "BTCUSD_VWAP"}) # $0.02
get_mycelia_price.invoke({"pair": "US_CPI"}) # $0.10
get_mycelia_price.invoke({"pair": "WTI"}) # $0.10
Crypto: BTCUSD, BTCEUR, BTCJPY, ETHUSD, ETHEUR, ETHJPY, SOLUSD, SOLEUR, SOLJPY, XRPUSD, ADAUSD, DOGEUSD, USDTUSD, USDCUSD VWAP: BTCUSD_VWAP, BTCEUR_VWAP Metals: XAUUSD, XAUEUR, XAUJPY FX: EURUSD, EURJPY, EURGBP, EURCHF, EURCNY, EURCAD, GBPUSD, GBPJPY, GBPCHF, GBPCNY, GBPCAD, USDJPY, USDCHF, USDCNY, USDCAD, CHFJPY, CHFCAD, CNYJPY, CNYCAD, CADJPY US Econ: US_CPI, US_CPI_CORE, US_UNRATE, US_NFP, US_FEDFUNDS, US_GDP, US_PCE, US_YIELD_CURVE EU Econ: EU_HICP, EU_HICP_CORE, EU_HICP_SERVICES, EU_UNRATE, EU_GDP, EU_EMPLOYMENT Commodities: WTI, BRENT, NATGAS, COPPER, DXY
get_mycelia_index — Market Indices ($0.05)
Four proprietary indices computed from cross-exchange derivatives data (11 exchanges).
get_mycelia_index.invoke({"index": "MSVI_BTC"}) # Volatility index
get_mycelia_index.invoke({"index": "MSXI_BTC"}) # Sentiment index (-100 to +100)
get_mycelia_index.invoke({"index": "MSSI"}) # Stress index (0-100)
get_mycelia_index.invoke({"index": "MSTI"}) # Crypto-TradFi contagion (0-100)
Keys: MSVI_BTC, MSVI_ETH, MSXI_BTC, MSXI_ETH, MSSI, MSTI
get_mycelia_funding — Funding Rates ($0.05)
Cross-exchange perpetual funding rates from 11 venues with per-exchange breakdown.
get_mycelia_funding.invoke({"currency": "BTC"}) # Composite + 11 exchange rates
get_mycelia_funding.invoke({"currency": "ETH"})
get_mycelia_funding.invoke({"currency": "SOL"})
get_mycelia_oi — Open Interest ($0.01)
Cross-exchange open interest with 1h/4h/24h deltas.
get_mycelia_oi.invoke({"currency": "BTC"})
get_mycelia_greeks — Options Greeks ($0.05)
Multi-exchange consensus Greeks across Deribit, OKX, and Bybit.
get_mycelia_greeks.invoke({"currency": "BTC"}) # 2130+ contracts
get_mycelia_greeks.invoke({"currency": "ETH"}) # 1822+ contracts
get_mycelia_greeks.invoke({"currency": "SOL"}) # 246+ contracts
Returns delta, gamma, theta, vega, rho — ATM summary, 25-delta skew, per-expiry breakdown. 30s cache.
get_mycelia_term_structure — Futures Term Structure ($0.05)
Multi-exchange calendar spread basis and annualized carry across Deribit, OKX, and Bybit.
get_mycelia_term_structure.invoke({"currency": "BTC"})
get_mycelia_term_structure.invoke({"currency": "ETH"})
get_mycelia_term_structure.invoke({"currency": "SOL"})
Per-maturity basis, annualized carry, days-to-expiry. Regime: CONTANGO / BACKWARDATION / FLAT.
get_mycelia_svi — SVI Volatility Surface ($0.05)
Gatheral 2004 SVI arbitrage-free IV parameterization.
get_mycelia_svi.invoke({"currency": "BTC"})
get_mycelia_svi.invoke({"currency": "ETH"})
get_mycelia_svi.invoke({"currency": "SOL"})
Returns 5 fitted parameters (a, b, rho, m, sigma) per expiry. Correct negative skew (rho ~ −0.20). Smooth smile interpolation.
get_mycelia_iv_surface — Multi-Exchange IV Surface ($0.05)
Per-strike IV from 3 exchanges with cross-exchange divergence and mispricing alerts.
get_mycelia_iv_surface.invoke({"currency": "BTC"}) # 1040+ strikes, 11 expiries
get_mycelia_iv_surface.invoke({"currency": "ETH"})
get_mycelia_iv_surface.invoke({"currency": "SOL"})
ATM term structure near→far DTE. Max divergence signals actionable arbitrage.
get_mycelia_basis — Basis/Carry ($0.02)
Per-exchange basis (mark vs index), annualized carry, regime (CONTANGO/BACKWARDATION/FLAT).
get_mycelia_basis.invoke({"currency": "BTC"})
get_mycelia_weather — Weather Oracle ($0.10)
ERA5 reanalysis data at any global coordinate. Used for parametric insurance.
get_mycelia_weather.invoke({"lat": 37.77, "lon": -122.41, "metric": "wrsi", "window": "30d"})
get_mycelia_weather.invoke({"lat": 1.35, "lon": 103.82, "metric": "rainfall", "window": "7d"})
Metrics: wrsi, rainfall, temperature, wind
get_mycelia_marine_seastate — Marine Oracle ($0.10)
Significant wave height, swell, and wind waves at any ocean coordinate.
get_mycelia_marine_seastate.invoke({"lat": 25.76, "lon": -80.19})
get_mycelia_gas — Gas Oracle ($0.01-$0.05)
Real-time gas prices for EVM and non-EVM chains.
get_mycelia_gas.invoke({"chain": "ETHEREUM"}) # $0.01
get_mycelia_gas.invoke({"chain": "INDEX"}) # $0.05 — cross-chain comparison
Chains: ETHEREUM, BASE, ARBITRUM, POLYGON, OPTIMISM, SOLANA, INDEX
get_mycelia_compute — GPU Compute Oracle ($0.05)
Real-time GPU pricing from AWS Spot, Vast.ai, RunPod, Akash. 80+ models normalized to $/GPU-hour.
get_mycelia_compute.invoke({"query": "compare"}) # Cheapest per model
get_mycelia_compute.invoke({"query": "best_h100_sxm"}) # Best H100 SXM price
get_mycelia_compute.invoke({"query": "all"}) # All 575+ prices
get_mycelia_compute.invoke({"query": "catalogue"}) # Free — list models
Queries: all, compare, best_h100_sxm, best_a100_sxm, best_h200, best_rtx_4090, best_l40s, best_mi300x, catalogue Sources: AWS Spot, Vast.ai, RunPod, Akash Network
get_mycelia_defi_yield — DeFi Yield Oracle ($0.05)
On-chain lending rates from 7 protocols across 7 chains. Direct smart contract reads.
get_mycelia_defi_yield.invoke({"query": "compare"}) # USDC rates across all protocols
get_mycelia_defi_yield.invoke({"query": "best_usdc"}) # Best USDC supply yield
get_mycelia_defi_yield.invoke({"query": "all"}) # All 40 rates
get_mycelia_defi_yield.invoke({"query": "catalogue"}) # Free — list protocols
Queries: all, compare, best_usdc, best_usdt, best_weth, best_dai, best_wbtc, catalogue Protocols: Aave V3, Spark, Compound V3, Venus, Benqi, Moonwell Chains: Ethereum, Base, Arbitrum, Polygon, Optimism, Avalanche, BNB
get_mycelia_cot — COT Data ($1.00)
CFTC Commitments of Traders for Bitcoin CME futures. Weekly data, auto-refreshed Fridays.
get_mycelia_cot.invoke({})
DLC Oracle Tools
Register and query Bitcoin DLC (Discreet Log Contract) oracle events.
# Free preview
dlc_threshold_preview.invoke({"pair": "BTCUSD", "strike": 90000, "direction": "above"})
# Paid registration ($7.00)
dlc_register_threshold.invoke({"pair": "BTCUSD", "strike": 90000, "direction": "above"})
dlc_register_enum.invoke({"outcomes": ["below_70k", "70k_80k", "above_80k"], "event_id": "my-event", "maturity": 1750000000})
dlc_register_numeric.invoke({"event_id": "my-numeric", "maturity": 1750000000})
# Free queries
dlc_get_attestation.invoke({"event_id": "BTCUSD-2026-04-07T00:00:00Z"})
dlc_list_announcements.invoke({})
get_mycelia_synopsis — Market Synopsis ($0.25)
15-signal market state snapshot in one call. Layer 2 Oracle Information.
get_mycelia_synopsis.invoke({"query": "market"})
Includes: MSSI, MSTI, MSXI_BTC, MSVI_BTC, BTC/ETH/SOL spot prices, BTC funding, OI delta, liquidation flow dominant side, VWAP, basis regime, high-impact events today, next event timing.
get_mycelia_perp_regime — Perp Regime ($0.15)
10-signal perp trading regime classification for BTC, ETH, or SOL. Layer 2 Oracle Information.
get_mycelia_perp_regime.invoke({"currency": "BTC"})
get_mycelia_perp_regime.invoke({"currency": "ETH"})
get_mycelia_perp_regime.invoke({"currency": "SOL"})
Returns: regime (BULLISH_MOMENTUM, BEARISH_MOMENTUM, SQUEEZE_SETUP, LONG_TRAP, VOLATILITY_SPIKE...), bias (LONG/SHORT/NEUTRAL), confidence (0–1), risk level, signal notes.
get_mycelia_macro_risk — Macro Risk Score ($1.00)
Cross-domain macro risk score 0–100. Layer 3 Oracle Intelligence. Disclaimer included.
get_mycelia_macro_risk.invoke({"query": "market"})
Combines: MSSI crypto stress (40%) + MSTI contagion (30%) + economic calendar (30%). Regimes: LOW / MODERATE / ELEVATED / HIGH / CRITICAL.
get_mycelia_perp_setup — Perp Setup Scanner ($1.00)
Scans BTC, ETH, and SOL perp regimes simultaneously. Layer 3 Oracle Intelligence. Disclaimer included.
get_mycelia_perp_setup.invoke({"query": "scan"})
Returns: highest-confidence setup with signal_alignment (not buy/sell), edge, invalidation_conditions, market_bias. Only returns setups above minimum confidence threshold.
get_mycelia_defi_opportunity — DeFi Opportunity ($0.75)
Risk-adjusted DeFi yield across 15+ protocols. Layer 3 Oracle Intelligence. Disclaimer included.
get_mycelia_defi_opportunity.invoke({"query": "usdc"})
Returns: highest_opportunity with raw_apr, stress_penalty, risk_adjusted_apr. MSSI stress penalizes APR up to −4%, MSTI contagion adds −1% to −2% for cross-chain protocols.
get_mycelia_equity_index — Equity/TradFi Indices ($0.05)
Four equity market indices: stress, volatility, leadership, and breadth.
get_mycelia_equity_index.invoke({"index": "MESI"}) # Equity Stress Index 0-100
get_mycelia_equity_index.invoke({"index": "MNVI"}) # NQ Volatility Index 0-100
get_mycelia_equity_index.invoke({"index": "MSLI"}) # Leadership Index 0-100 (NEW S99)
get_mycelia_equity_index.invoke({"index": "MSBI"}) # Breadth Index 0-100 (NEW S99)
MESI: VIX (25%), credit spreads (25%), yield curve (20%), FRED STLFSI4 (15%), DXY (15%). 306s cadence. MNVI: Realized vol (28%), implied vol (28%), term structure (17%), skew (17%), PCR (10%). 114s cadence. MSLI: Growth vs Value IVW/IVE (25%), Tech vs Market XLK/SPY (25%), Small vs Large IWM/SPY (20%), Offensive vs Defensive sectors (15%), Cyclical vs Defensive sectors (15%). 0-100, >50=risk-on leadership. Regimes: RISK_ON/MILD_RISK_ON/NEUTRAL/MILD_DEFENSIVE/DEFENSIVE. 300s cache. MSBI: Sector participation % above 20DMA (40%), RSP/SPY breadth momentum (35%), SPY vs 20DMA deviation (25%). 0-100, >50=expanding breadth. Regimes: EXPANDING/IMPROVING/NEUTRAL/DETERIORATING/CONTRACTING. 300s cache.
get_mycelia_tradfi_regime — TradFi Regime ($0.10)
Layer 2 Oracle Information. Two TradFi regime classifiers.
get_mycelia_tradfi_regime.invoke({"regime": "EQUITY"}) # RISK_ON / NEUTRAL / STRESS / PANIC
get_mycelia_tradfi_regime.invoke({"regime": "LIQUIDITY"}) # DEEP / NORMAL / THIN / FRAGILE
EQUITY: Combines MESI + MNVI + FRED T10Y2Y yield curve. 300s cache. LIQUIDITY: Combines funding rates, OI, basis, liq-flow, orderbook depth. 60s cache.
get_mycelia_regime_change — Regime Change Detector ($0.50)
Layer 3 Oracle Intelligence. Detects perp regime transitions vs 2 hours ago.
get_mycelia_regime_change.invoke({"currency": "BTC"})
get_mycelia_regime_change.invoke({"currency": "ETH"})
get_mycelia_regime_change.invoke({"currency": "SOL"})
Returns: transition type, from/to regimes, duration, change magnitude. 30s cache.
get_mycelia_divergence — Cross-Asset Divergence ($0.50)
Layer 3 Oracle Intelligence. Measures crypto vs TradFi regime divergence.
get_mycelia_divergence.invoke({"query": "market"})
Levels: NONE / LOW / MODERATE / HIGH / EXTREME. Directions: aligned, crypto_bullish_tradfi_stressed, crypto_bearish_tradfi_complacent, crypto_leads_recovery, crypto_ignores_risk, tradfi_stressed_crypto_unmoved. Disclaimer included.
get_mycelia_consensus — Regime Consensus ($0.50)
Layer 3 Oracle Intelligence. Weighted vote across all regime classifiers.
get_mycelia_consensus.invoke({"query": "market"})
Strength: STRONG / MODERATE / WEAK / CONFLICTED. Theme: BULLISH / STRESSED / BEARISH / NEUTRAL / MIXED. Weights: BTC/ETH/SOL perp (1.0×), TradFi (1.5×), MSSI (1.0×), MSTI (0.5×), Macro (1.5×). Disclaimer included.
get_mycelia_regime_persistence — Regime Persistence ($0.15)
Layer 3 Oracle Intelligence. How long has the current regime been running, and how long does it typically last?
get_mycelia_regime_persistence.invoke({"currency": "BTC"})
get_mycelia_regime_persistence.invoke({"currency": "ETH"})
get_mycelia_regime_persistence.invoke({"currency": "SOL"})
Returns: current_regime, duration_hours, historical_percentile, typical_remaining_hours, longest/shortest_run_hours. Reads perp_history.db directly — no upstream HTTP calls. 30s cache. Disclaimer included.
Tool Subsets
from langchain_mycelia_signal import MyceliaSignalTools
tools = MyceliaSignalTools()
tools.as_list() # All 33 tools
tools.price_tools() # Just price/FX/macro
tools.index_tools() # Just MSVI/MSXI/MSSI/MSTI
tools.equity_tools() # Just MESI/MNVI/MSLI/MSBI
tools.derivatives_tools() # Funding, OI, basis, Greeks, term structure, SVI, IV surface
tools.data_tools() # Weather, marine, gas, DeFi yield, COT
tools.regime_tools() # Layer 2: synopsis, perp regime, TradFi regime
tools.intel_tools() # All Layer 2 + Layer 3 tools (10 tools)
tools.dlc_tools() # All 6 DLC tools
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License
MIT
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