ceyloncharts.com

{
  "name": "search_symbols",
  "kind": "answer",
  "impl": "imperative",
  "description": "Search Colombo Stock Exchange stocks and indices by ticker or company name. Returns matching symbols (e.g. \"JKH.N0000\") to use with open_chart.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "query": {
        "type": "string",
        "description": "Ticker or company name, e.g. \"john keells\" or \"JKH\"."
      }
    },
    "required": [
      "query"
    ]
  },
  "page": "/"
}

{
  "name": "open_chart",
  "kind": "act",
  "impl": "imperative",
  "description": "Open (or switch to) the candlestick chart for a symbol, optionally at a timeframe, and wait for its data to load. Call this before any chart tool when no chart is open.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "symbol": {
        "type": "string",
        "description": "CSE symbol, e.g. \"JKH.N0000\" or an index like \"ASI\". Use search_symbols if unsure."
      },
      "timeframe": {
        "type": "string",
        "enum": [
          "1m",
          "5m",
          "15m",
          "30m",
          "1h",
          "1D",
          "1W",
          "1M"
        ],
        "description": "Bar size. Defaults to the current one."
      }
    },
    "required": [
      "symbol"
    ]
  },
  "page": "/"
}

{
  "name": "get_chart_state",
  "kind": "answer",
  "impl": "imperative",
  "description": "What the open chart is showing: symbol, timeframe, compared symbols, candle type, the active indicators with their parameters, and the number of user drawings.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  },
  "page": "/"
}

{
  "name": "get_visible_candles",
  "kind": "answer",
  "impl": "imperative",
  "description": "OHLCV bars from the open chart, oldest first, as [date, open, high, low, close, volume]. Defaults to the bars currently in view.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "range": {
        "type": "string",
        "enum": [
          "visible",
          "all"
        ],
        "description": "\"visible\" (default) = bars on screen; \"all\" = everything loaded."
      },
      "maxBars": {
        "type": "integer",
        "minimum": 1,
        "maximum": 1000,
        "description": "Most recent N bars within the range. Default 200."
      }
    }
  },
  "page": "/"
}

{
  "name": "get_last_bar",
  "kind": "answer",
  "impl": "imperative",
  "description": "The most recent bar on the open chart (or the bar under the user's crosshair if they are hovering one).",
  "inputSchema": {
    "type": "object",
    "properties": {}
  },
  "page": "/"
}

{
  "name": "list_indicators",
  "kind": "answer",
  "impl": "imperative",
  "description": "Indicators active on the open chart with their parameters, pane, and the names of the lines each one plots (e.g. MA → \"MA20\", \"MA50\"). Use the names with get_indicator_values.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  },
  "page": "/"
}

{
  "name": "get_indicator_values",
  "kind": "answer",
  "impl": "imperative",
  "description": "Exact computed values of the indicators on the open chart (the numbers the chart plots — not estimates), per bar, with each bar's date and close. Includes a summary per indicator: latest value of each line, close's % distance from each price-pane line (e.g. moving averages), each line's % slope over the last 10 bars, and the most recent crossovers (line vs line, and close vs price-pane lines) with dates. Use for questions like \"analyze the MAs\".",
  "inputSchema": {
    "type": "object",
    "properties": {
      "names": {
        "type": "array",
        "items": {
          "type": "string"
        },
        "description": "Indicator names, e.g. [\"MA\", \"RSI\"]. Default: all active."
      },
      "range": {
        "type": "string",
        "enum": [
          "visible",
          "all"
        ],
        "description": "\"visible\" (default) = bars on screen; \"all\" = everything loaded."
      },
      "maxBars": {
        "type": "integer",
        "minimum": 1,
        "maximum": 1000,
        "description": "Most recent N bars within the range. Default 200."
      },
      "summaryOnly": {
        "type": "boolean",
        "description": "Omit per-bar rows and return just the summary. Default false."
      }
    }
  },
  "page": "/"
}

{
  "name": "get_drawings",
  "kind": "answer",
  "impl": "imperative",
  "description": "Drawings on the open chart — trendlines, horizontal levels, rectangles, Fibonacci tools, text boxes, etc. — with each anchor point's date and price. Includes the user's own drawings and any the agent added (byAgent: true).",
  "inputSchema": {
    "type": "object",
    "properties": {}
  },
  "page": "/"
}

{
  "name": "set_timeframe",
  "kind": "act",
  "impl": "imperative",
  "description": "Change the open chart's bar size and wait for the new data to load.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "timeframe": {
        "type": "string",
        "enum": [
          "1m",
          "5m",
          "15m",
          "30m",
          "1h",
          "1D",
          "1W",
          "1M"
        ]
      }
    },
    "required": [
      "timeframe"
    ]
  },
  "page": "/"
}

{
  "name": "add_indicator",
  "kind": "act",
  "impl": "imperative",
  "description": "Add an indicator to the open chart (e.g. MA, EMA, RSI, MACD, BOLL), optionally with custom parameters (for MA/EMA/SMA each parameter is a period → one line, e.g. [20, 50, 200]). If it is already on the chart, only the parameters are updated. Use list_indicators for the available names.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "name": {
        "type": "string",
        "description": "Indicator name, e.g. \"MA\"."
      },
      "params": {
        "type": "array",
        "items": {
          "type": "number"
        },
        "description": "Calculation parameters. Default: the app defaults."
      }
    },
    "required": [
      "name"
    ]
  },
  "page": "/"
}

{
  "name": "remove_indicator",
  "kind": "act",
  "impl": "imperative",
  "description": "Remove an indicator from the open chart.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "name": {
        "type": "string",
        "description": "Indicator name, e.g. \"RSI\"."
      }
    },
    "required": [
      "name"
    ]
  },
  "page": "/"
}

{
  "name": "draw_price_level",
  "kind": "act",
  "impl": "imperative",
  "description": "Draw a labelled horizontal line at a price on the open chart (e.g. support, resistance, target).",
  "inputSchema": {
    "type": "object",
    "properties": {
      "price": {
        "type": "number"
      },
      "label": {
        "type": "string",
        "description": "Short label, e.g. \"Support\"."
      },
      "kind": {
        "type": "string",
        "enum": [
          "support",
          "resistance",
          "target",
          "breakout_zone"
        ],
        "description": "Sets the colour. Default \"target\"."
      }
    },
    "required": [
      "price",
      "label"
    ]
  },
  "page": "/"
}

{
  "name": "draw_trendline",
  "kind": "act",
  "impl": "imperative",
  "description": "Draw a straight line between two (date, price) points on the open chart. Dates snap to the nearest bar.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "from": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string"
          },
          "price": {
            "type": "number"
          }
        },
        "required": [
          "date",
          "price"
        ]
      },
      "to": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string"
          },
          "price": {
            "type": "number"
          }
        },
        "required": [
          "date",
          "price"
        ]
      },
      "extend": {
        "type": "boolean",
        "description": "Extend the line to the right edge (a ray). Default false."
      }
    },
    "required": [
      "from",
      "to"
    ]
  },
  "page": "/"
}

{
  "name": "clear_agent_drawings",
  "kind": "act",
  "impl": "imperative",
  "description": "Remove every drawing the agent added to the open chart. The user's own drawings are left untouched.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  },
  "page": "/"
}