AnalysisOpinion / analysisAgents & Tool Use · Business, Funding & Industry1 source · Oct 6, 2026

Show HN: OpenChart – OSS TradingView alternative with your own AI agent

Hi HN, I'm Weilun, cofounder of OpenChart.

ProofCode ↗1 community thread

Key points

  • We built OpenChart because we wanted Claude and Codex to interface with the markets, like most of humans do, through charts rather than through CLIs.
  • With your existing AI plans, your agent can work directly with your charts: annotate a setup, write an indicator, investigate a market move, or create an alert.
  • OpenChart alerts on any market move: draw any shape on a chart and attach an alert.
  • When price crosses it, the alert triggers your agent to investigate the move and save the research in your workspace.

Sources (1)

Extractive summary: sentences quoted from the sources.

Before this

  1. Oct 5, 2026Sharing AI progress in mathematics
  2. Oct 2, 2026Apple changes full-disk access permissions to curb abuse from AI agents
  3. Oct 2, 2026Aryanutkarsh/SeeCode: Animated, explorable diagrams for Claude and other coding agents, from a short JSON spec.
  4. Oct 1, 2026Claude-shaped science
  5. Sep 30, 2026Gemini 4 Argon: our next era of frontier intelligence
  6. Sep 30, 2026[AINews] OpenAI DevDay 2026: Dots, 6.1 Sol, Ultrafast, Decisions API, Agents API, Spaces, Marketplace, and 1.2 Billion ChatGPT WAU

Related