Polymer also covers data visualization, with AI-assisted insights and dashboards that product teams can embed in their own apps.
Paid from $5/mo (billed annually) · 7-day free trial
AI tool
OpenChart
OpenChart is a free desktop charting app where an AI agent you connect can research moves and set alerts.
What OpenChart does
The app runs charts and alerts on your desktop, with an AI agent you already use handling research. Users can draw on a chart and receive alerts when price crosses the drawing. Stored strategies, alerts and research stay in a local database on the desktop.
Built for
- Traders and people who watch markets
Key features
- Draw shapes on a chart to create price-cross alerts
- Agent research triggered by alerts
- Explain tool that pins source-linked annotations to chart bars
- Unlimited charts, indicators and alerts on the free desktop software
- Multiple chart panes, drawings and indicators
- Connect your existing Claude, Codex or Gemini account
- Convert existing Pine Script indicators to Tea
Pros
Pros
- Charts and alerts have no plan quotas on the free desktop software.
- Data is stored locally on the user's desktop.
- Custom indicators can be built in Tea, an open-source language.
Where OpenChart is listed
OpenChart is listed under data visualization in Data and analytics AI tools.
See MCP servers for data and analytics.
Trend monitoringWorkflow automationChatbots and general assistants
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