# io.tooloracle/yieldoracle

> DeFi Yield Intelligence MCP — 8 tools: 19K+ pools, risk-adjusted APY, RWA yields.

- name: io.tooloracle/yieldoracle
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 86/100
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.tooloracle%2Fyieldoracle
- tools: https://api.protogrid.dev/v1/servers/io.tooloracle%2Fyieldoracle/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "yieldoracle": {
      "type": "http",
      "url": "https://tooloracle.io/yield/mcp/"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 45
- provenance: 90
- drivers: +repository +namespace-matches-repo +dns-namespace +reachable +uptime-100% -stale-217d
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-03-26; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: yield_scan (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); rwa_yield (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); chain_yields (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 910 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 8, about 910 tokens to load them all
- tool set hash: 34920dfbecdadf27c8679b81b716d120
- badge: [![protogrid quality](https://protogrid.dev/badge/io.tooloracle/yieldoracle.svg)](https://protogrid.dev/servers/io.tooloracle/yieldoracle)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://tooloracle.io/yield/mcp/ (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (8)

- `chain_yields`: Best yields on a specific chain. Shows top pools, total chain TVL, and average APY. Great for chain-specific farming strategies.
- `health_check`: Server health, data stats (pools/chains/protocols), API status, tool list, pricing.
- `risk_adjusted`: 🔒 PREMIUM (requires x402 payment, $0.08): APY adjusted for risk — pools ranked by real expected return after factoring liquidity, volatility, IL, and sustainability. The smart way to compare yields. → Call via https://tooloracle.io/x402/yield/mcp/ with X-PAYMENT header. New wallets get 5 free units auto-applied.
- `rwa_yield`: 🔒 PREMIUM (requires x402 payment, $0.05): Tokenized treasury and Real World Asset yields — BlackRock, Ondo, Maple, Centrifuge, Goldfinch and more. The institutional DeFi layer. → Call via https://tooloracle.io/x402/yield/mcp/ with X-PAYMENT header. New wallets get 5 free units auto-applied.
- `stablecoin_yield`: Safe stablecoin yields ranked by APY. Only pools with real TVL, filtered for sustainability (<200% APY). Perfect for treasury management.
- `top_yields`: Get the highest APY yield pools across all chains and protocols. Filter by min TVL, chain, stablecoin-only. Data from 19K+ DeFi pools via DeFiLlama.
- `yield_compare`: Compare two protocols side by side — average APY, max APY, TVL, chains supported, top pools. E.g. 'aave-v3' vs 'compound-v3'.
- `yield_scan`: 🔒 PREMIUM (requires x402 payment, $0.03): Deep scan a specific pool or token — APY breakdown (base + reward), TVL, risk score, IL exposure, 30d average. Search by name, symbol, or pool ID. → Call via https://tooloracle.io/x402/yield/mcp/ with X-PAYMENT header. New wallets get 5 free units auto-applied.