{"type":"mcp-server-v1","name":"Little Helper - DeFi Analyst","description":"DeFi market analysis mech - answers questions about crypto prices, market data, and protocol TVL using live CoinGecko and DefiLlama data. Live activity dashboard: https://srdjanivanovic.github.io/olas-mech-dashboard/","version":"1.0.0","endpoint":"http://localhost:8000/","capabilities":{"tools":{"listChanged":false}},"auth":{"methods":[{"type":"api_key","header":"X-API-Key"},{"type":"wallet_signature","scheme":"eip712","header":"X-Signature"}],"required":["api_key","wallet_signature"]},"metadata":{"network":"base","serviceId":"638","sourceToolMetadataCid":"f01701220369f5c8604cd5c568db35527c70e9f9cd28682c16cbf4372170889185829a290","generatedAt":"2026-09-14T15:18:58.284Z","marketplaceAddress":"eip155:8453:0xf24eE42edA0fc9b33B7D41B06Ee8ccD2Ef7C5020","mechAddress":"eip155:8453:0x2f643c7c7610589295a593f4a1f989d19ac57b6b"},"tools":[{"name":"defi_analysis","description":"DeFi market analysis tool - fetches live CoinGecko price/market data and DefiLlama protocol TVL, then asks an LLM to analyze the question strictly against that fetched data.","inputSchema":{"type":"string","description":"The text to make a prediction on"},"outputSchema":{"type":"object","description":"A JSON object containing the prediction and confidence","properties":{"requestId":{"type":"integer","description":"Unique identifier for the request"},"result":{"type":"string","description":"Result information in JSON format as a string","example":"{\n  \"p_yes\": 0.6,\n  \"p_no\": 0.4,\n  \"confidence\": 0.8,\n  \"info_utility\": 0.6\n}"},"prompt":{"type":"string","description":"The prompt used to make the prediction."}},"required":["requestId","result","prompt"]}}]}