{"name":"MetricHub A-Share Quant Data","description":"China A-share (Shanghai/Shenzhen stock market) quantitative data API. Coverage: 5500+ stocks, 111 industries, daily market overview, sector hotspots, 13 proprietary factor scoring, limit-up analysis, risk alerts (shareholder reductions & earnings warnings). Data updated daily after market close (17:30 CST, Mon-Fri).","url":"https://api.quant.metrichub.app","version":"1.0.0","provider":{"organization":"MetricHub","url":"https://quant.metrichub.app"},"capabilities":{"streaming":true,"pushNotifications":false,"stateTransitionHistory":false},"authentication":{"schemes":["apiKey"],"credentials":"Register at https://quant.metrichub.app, then obtain X-API-Key from https://quant.metrichub.app/api-keys. Free tier: 10 calls on signup. Paid: activation codes ¥9.9 / 100 calls or ¥39 / 800 calls (31-day validity). Contact for activation: WeChat 'liseeez' or https://www.xiaohongshu.com/user/profile/614752f800000000020220ea"},"defaultInputModes":["text"],"defaultOutputModes":["application/json"],"endpoints":{"openapi":"https://api.quant.metrichub.app/openapi.json","mcp_sse":"https://api.quant.metrichub.app/mcp/sse","docs":"https://api.quant.metrichub.app/docs","oauth_metadata":"https://api.quant.metrichub.app/.well-known/oauth-authorization-server"},"skills":[{"id":"get_market_overview","name":"Market Overview","description":"A-share market-wide daily snapshot: up/down count, total turnover, index performance, limit-up stats, market sentiment, style rotation.","tags":["a-share","market","overview","sentiment","china-stock"],"examples":["Query market overview for 2026-08-25","今天大盘涨跌家数"]},{"id":"get_industry_ranking","name":"Industry Ranking","description":"Daily performance and capital flow ranking of 111 Shenwan industries.","tags":["industry","rotation","capital-flow"],"examples":["今日行业涨幅前 5","Which sectors led the market today"]},{"id":"get_sector_hotspots","name":"Sector Hotspots","description":"Concept/theme sector activity: which concepts have most limit-up stocks, earliest limit-up time.","tags":["sector","theme","hotspot","concept-stock"],"examples":["今日热点板块","AI concept sector activity"]},{"id":"get_stock_list","name":"Full Market Stock List with Factor Scores","description":"Paginated list of 5500+ A-share stocks with 13 proprietary factor scores (momentum, value, quality, growth, volatility, liquidity, capital flow, etc).","tags":["stock","screener","factor","quant"],"examples":["Top 50 stocks by momentum score","按主力净流入排序"]},{"id":"search_stock","name":"Stock Search","description":"Search stock by name or code (fuzzy match), returns daily snapshot + factor scores.","tags":["stock","search"],"examples":["Search 兆易创新","search 603986"]},{"id":"get_limitup_analysis","name":"Limit-Up Analysis","description":"Daily limit-up stocks with 13 dimensions: consecutive-board count, first-limit time, seal strength, gap-up, concept heat, dragon-tiger board net, etc.","tags":["limit-up","momentum","short-term"],"examples":["今日涨停股","连板股分析"]},{"id":"get_factor_ic","name":"Factor IC (Information Coefficient)","description":"Time-series IC values of 13 proprietary factors — measures each factor's daily predictive power.","tags":["factor","ic","backtest","alpha"],"examples":["Momentum factor IC over last 20 days"]},{"id":"get_risk_alerts","name":"Risk Alerts","description":"Daily risk warnings: R1 (major shareholder reduction announcements), R2 (earnings pre-loss warnings).","tags":["risk","compliance","shareholder","earnings-warning"],"examples":["今日风险预警","Recent earnings warnings"]},{"id":"get_trade_dates","name":"Available Trade Dates","description":"List all available trade dates in the dataset (descending).","tags":["metadata","calendar"],"examples":["Most recent trade dates"]}]}