# generate_candlestick_chart

Generate a candlestick chart for OHLC financial data.

Agent View of the PolicyLayer registry record for `generate_candlestick_chart`. HTML page: https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-candlestick-chart

## Facts

- Tool: `generate_candlestick_chart`
- Server: Kylin Offline MCP ECharts (`54dabang/kylin-arm64-64kb-page-size-mcp`) — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp.md
- Homepage: https://github.com/54dabang/kylin-arm64-64kb-page-size-mcp
- Risk category: Read (Low risk)
- Registry record: grade D, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "generate_candlestick_chart",
    "arguments": {}
  }
}
```

## Why generate_candlestick_chart is rated Low

Despite being described as handling 'financial data', this tool only generates a visual chart (offline SVG rendering via ECharts SSR). It reads OHLC input data and produces a chart artifact. No financial transactions, writes, or destructive actions are involved. The Financial category applies to tools that move money or commit obligations, not tools that visualize financial data.

From the tool's own definition: "Generate a candlestick chart for OHLC financial data — this tool renders/generates a chart image (SVG) from provided data; it does not move money, modify records, or execute arbitrary code."

## Use case

AI agents call generate_candlestick_chart to retrieve information from Kylin Offline MCP ECharts without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Kylin Offline MCP ECharts:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "generate_candlestick_chart": {}
  }
}
```

## Other tools on Kylin Offline MCP ECharts (16)

- `generate_echarts` — Execute — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-echarts.md
- `generate_gauge_chart` — Execute — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-gauge-chart.md
- `generate_graph_chart` — Execute — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-graph-chart.md
- `generate_bar_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-bar-chart.md
- `generate_boxplot_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-boxplot-chart.md
- `generate_funnel_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-funnel-chart.md
- `generate_heatmap_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-heatmap-chart.md
- `generate_line_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-line-chart.md
- `generate_parallel_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-parallel-chart.md
- `generate_pie_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-pie-chart.md
- `generate_radar_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-radar-chart.md
- `generate_sankey_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-sankey-chart.md
- `generate_scatter_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-scatter-chart.md
- `generate_sunburst_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-sunburst-chart.md
- `generate_tree_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-tree-chart.md
- `generate_treemap_chart` — Write — https://policylayer.com/tools/54dabang-kylin-arm64-64kb-page-size-mcp/generate-treemap-chart.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=54dabang-kylin-arm64-64kb-page-size-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/54dabang-kylin-arm64-64kb-page-size-mcp