KLineChartQuant is building the chart engine that AI agents can operate.
Brokerage apps, market terminals and quant tools are adding AI agents. KLineChartQuant gives the agent the chart the user is already looking at: it looks up a symbol, queries the bars and draws on the chart through tools with a declared safety level.
We're raising our seed round and looking for design partners. We send the deck on request.
Agents are moving into financial software
Agents use software now
Assistants now call tools inside the apps people already work in.
Financial work happens on the chart
Traders and analysts draw levels, stack indicators and compare symbols on a chart.
One chart on web, desktop and phone
Teams want one chart core they can carry from the browser to the desktop app and the phone.
The agent works the chart through tools
It calls the same chart methods the interface calls. Each tool has a JSON Schema and a declared safety level, so a read-only agent can query the chart but not draw on it.
instruments_query_nameReadsResolved 601360 to 360 Security Technology on the Shanghai exchange.
market_bars_queryReadsRead a year of daily bars, one page at a time.
drawing_createDrawsDrew a box around each consolidation range.
The workstation is live in the browser
Open it without an account. A-shares come through GOTDX, global markets through the TradingView feed and crypto depth from Binance.
Open the workstationEvery release ships in public
The engine, its indicators and the agent tools are built on GitHub, and every version is tagged there the day it ships.
Read the changelogThe engine is free and open source. Pro modules and support are paid per team.
Community
The chart engine, the indicators and the agent tools.
Pro
Professional modules, stable releases, migration tools and priority support.
Enterprise
White-label builds, private distribution, long-term support and security reviews.
Solutions
Integration work for one product, with the reusable parts folded back into the engine.
Prices and plans are in the deck.
Built for teams whose product is a chart
Brokerage apps
A trading terminal in the broker's own brand, on the broker's own data.
Market-data terminals
An AI assistant added to a terminal that already has users.
Quant and research tools
Signals and backtests drawn where the analyst already looks.
Fintech apps
The same chart on the phone as on the web.
Where it goes next
Now
The open-source engine and agent tools, with alpha releases on GitHub.
Next
Design partners in production and a stable Pro release.
Then
Enterprise delivery: private distribution and long-term support.
Later
A standard way for agents to read and act on financial charts.
The team
Four people across the chart engine, AI products, enterprise delivery and data.
Ye Yangtian
Founder
Product, core engineering and financial rendering
Tseka Luk
Partner
AI products, enterprise delivery and commercialization
Ma Di
Team lead
Team organization, algorithms and data analysis
Rao Fangtong
Project partner
International collaboration and cloud-native engineering
We're raising our seed round
Write to us for the deck. It has the round details and the financial plan.
Investors
Ask for the deck, or for a call with the founding team.
Request the deckDesign partners
We build one real chart page of your product together with your team.
Become a design partner
Or write to[email protected]