{"name":"Chart Library","description":"Free market-state research: historical analogs, daily notes and calibration evidence.","version":"1.1.1","url":"https://chartlibrary.io","provider":{"organization":"AlphaForge LLC","url":"https://chartlibrary.io"},"documentationUrl":"https://chartlibrary.io/developers","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"authentication":{"schemes":[],"credentials":"No authentication required for public research; service limits apply."},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json"],"skills":[{"id":"pattern_analysis","name":"Market-state research","description":"Chart Library is a free market-state research library. Three read-only tools, each useful on its own; no search handle or multi-tool chain is required.\nmarket_state(symbol, date?) gives a completed-session state, historical analogs, outcome ranges and transition memory in one call. Omit date for the latest built session; this does not mean real-time data.\ndaily_note(date?) reads the published daily research, selection rule and settled tally.\nresearch_quality() reads the published calibration receipt. That receipt applies only to the method and population it names, not automatically to market_state's empirical excess-return ranges.\nKeep the response's dates, sample sizes, provenance, missing values, warnings and informative receipts. Historical frequencies are not buy/sell recommendations. Do not invent evidence or turn an empty or weak result into a confident claim.\nResearch access is free; service limits and data terms apply. Existing advanced tools remain callable for compatibility but are not the public getting-started menu. For custom integrations, larger studies or building a product, contact Graham at graham@chartlibrary.io or https://chartlibrary.io/developers#build.","tags":["research","historical-analogs","market-state"],"examples":["Read AAPL's latest completed-session state and historical analog ranges.","Read the latest published daily research and its settled-note tally.","Show the published calibration receipt and its limitations."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]}]}