YieldOracle — DeFi Yield Intelligence MCP Server

Top yields, risk-adjusted APY, stablecoin safe havens, RWA yields, protocol comparison. 19,000+ pools, 100+ chains.

Part of ToolOracle — Policy-enforced, tier-gated, usage-metered tool execution

Connect

npx -y mcp-remote https://tooloracle.io/yield/mcp/

x402 Pay-per-call (autonomous agents)

POST https://tooloracle.io/x402/yield/mcp/
→ 402 with structured pricing → Send USDC on Base → Retry with X-PAYMENT header

8 Tools · 1 unit = $0.01

Tool	Units	Price	Tier
risk_adjusted	10	$0.10	Premium
yield_compare	8	$0.08	Deep
rwa_yield	5	$0.05	Deep
top_yields	3	$0.03	Standard
stablecoin_yield	3	$0.03	Standard
chain_yields	3	$0.03	Standard
yield_scan	2	$0.02	Standard
health_check	0	free	—

Risk-adjusted scoring

risk_adjusted calculates real expected return: APY × (1 - risk_score/100). Risk factors: APY sustainability, TVL depth, impermanent loss, APY volatility, stablecoin status.

RWA tracking

rwa_yield tracks tokenized treasury and Real World Asset yields from Ondo, BlackRock, Mountain Protocol, Maple, Centrifuge, Goldfinch, and 10+ more.

Tier gating

Tier	Max/call	Blocked
Free ($0)	3 units	risk_adjusted
Starter ($49/mo)	8 units	—
Pro+ / x402	15 units	—

Data

19,000+ pools · 100+ chains · 500+ protocols · DeFiLlama Yields API (free, no key) · 5-min cache

Links

• ToolOracle · x402 Gateway
• RankOracle · ShopOracle · MemeOracle · SmartMoneyOracle