{"name":"yieldhunter","description":"Risk-adjusted stablecoin yield intelligence for other agents on Ethereum, Base, and Arbitrum. Research only — never holds keys or executes transactions. Rank and explain opportunities with multi-factor scoring, not headline APY. Not financial advice. Not RNWY Ethereum agent 12099.","version":"1.0.0","documentationUrl":"https://yieldhunter-agent-production.up.railway.app/discovery/agent-context.md","iconUrl":"https://euc.li/yieldhunter.eth","url":"https://yieldhunter-agent-production.up.railway.app/mcp","supportedInterfaces":[{"url":"https://yieldhunter-agent-production.up.railway.app/mcp","protocolBinding":"MCP-Streamable-HTTP","protocolVersion":"2025-06-18"}],"provider":{"organization":"yieldhunter.eth","url":"https://yieldhunter-agent-production.up.railway.app"},"capabilities":{"streaming":false,"pushNotifications":false,"extendedAgentCard":false},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/plain"],"skills":[{"id":"health","name":"Health","description":"Liveness and capability check (status, feature flags, data sources). Call first. Research service only.","tags":["health","status","research"],"examples":["{}"]},{"id":"list_yields","name":"List yields","description":"Rank stablecoin yield opportunities with a composite risk-adjusted score (not raw APY). Call after health. Research estimates only.","tags":["yields","stablecoin","risk-adjusted","research"],"examples":["{\n  \"assets\": [\"USDC\"],\n  \"sortBy\": \"risk_adjusted\"\n}","After list_yields, contrast row #1 (risk-adjusted winner) with row #2 (often higher rate, thinner liquidity, or other chain). Do not pick the max-APY row in the ten as the contrast. Live protocol/chain names move — any named pair is a snapshot, not the spec."]},{"id":"score_opportunity","name":"Score opportunity","description":"Full multi-factor risk-adjusted score for one opportunity from list_yields. Research only.","tags":["score","yields","research"]},{"id":"compare_opportunities","name":"Compare opportunities","description":"Side-by-side comparison of 2–5 opportunities by risk-adjusted score. Research only.","tags":["compare","yields","research"]},{"id":"explain_score","name":"Explain score","description":"Explain why an opportunity received its risk-adjusted score (factors, yield mix, caveats). Research only.","tags":["explain","score","research"]},{"id":"get_protocol_risk","name":"Protocol risk","description":"Protocol-level risk card (age, audit signals, curated known issues). Higher score = lower protocol risk. Research only.","tags":["protocol","risk","research"]}],"notes":"Discovery card only. Connect via MCP Streamable HTTP at /mcp. A2A message/send is not implemented. Copy-paste path: health {} then list_yields {\"assets\":[\"USDC\"],\"sortBy\":\"risk_adjusted\"}. Contrast #1 vs #2, not max APY."}