Shadcn Chart 21 Block

For AI Agents

Hand your agent this brief or the ReUI MCP, not a screenshot. Installs with a ReUI Pro or Ultimate license.

Best for: Operating cash in, out and net by month or quarter, as flows or a waterfall bridge, with the balance over a reserve floor

When to use

Bars and a line on one time axis, such as revenue and opex columns under an operating margin line
A measure against its goal or limit, such as closed sales against a dashed goal or latency past a limit
Cash or liquidity flowing in and out by period, over the balance those flows add up to

When not to use

Liquidity moving across pools or accounts rather than one company's operating cash: use the Liquidity Flows block
Monthly leads this year over last year with a trend line fitted to this year only: use the Inbound Leads block
One volume series alone, with no goal or baseline to compare against: use the Area Chart blocks
Two or more series drawn only as strokes across shared time buckets: use the Line Chart blocks

Agent notes

Replace MONTHLY (line items in $ thousands), OPENING_BALANCE and RESERVE_FLOOR in data.ts; every total, balance and KPI derives from them
bridgeOf in cashflow.ts builds the Waterfall from the same periods; OUTFLOW_GROUPS folds the outflow items into 3 breakdown rows
CashflowActions export and copy client side only; point downloadCsv at your own report endpoint for server-built files
Every block plots in a recharts ComposedChart in the shadcn ChartContainer; a new series is one more Bar, Area or Line child with a dataKey

Third-party API docs

Recharts v3: API reference, docs
Sonner v2: API reference, docs

Markdownhttps://web.dev.reui.io/blocks/chart/composed-chart/chart-21.md

MCPget_block("chart-21")

Installnpx shadcn@latest add @reui/chart-21

Full index for agents:llms.txtReUI MCP setup

Shadcn Components in the Cashflow Trend Block

Dependencies

cn
recharts
sonner

Shadcn Cashflow Trend Block

Cashflow composed chart with a balance panel, in and out columns, net flow dots and a waterfall. Part of the ReUI Shadcn Composed Chart blocks collection.

Operating cashflow card: a balance panel over a reserve floor above in and out columns with net flow dots, or a Waterfall from the opening; closing cash, burn and low point KPIs, a 3 row breakdown, CSV export. ReUI Frame, Badge. Finance dashboards.

It is composed from Badge, Button, Button Group, Chart, Dropdown Menu, Frame, Tooltip, so every part of it is a primitive you can restyle with your own design tokens.

What You Can Build With the Cashflow Trend Block

Install it with the ReUI registry command in the toolbar above, then swap the placeholder content, data wiring, and business logic for your own.
Compare it across all eight ReUI styles and both the Base UI and Radix bases in the customizer before committing to one direction.
Combine it with the other Shadcn Composed Chart blocks to assemble a full screen instead of a single section.

All Shadcn Composed Chart Blocks

The rest of this category, each on its own page with a live preview, the components it is built from, and the install command.

Liquidity Flows Lending pool liquidity chart with asset-stacked supply, withdrawals below zero and a TVL lane
Sales vs Goal Sales vs goal line chart with an attainment and YTD tooltip, quarter close marker and accent picker
Operating Margin Operating margin chart with revenue and opex bars, a margin lane, a target and hatched forecast
Canary Rollback Canary latency chart with stacked baseline and regression columns, breach stats and a rollback track

Related Shadcn Charts Block Categories

Area Chart (4) Area chart cards with gradient fills, comparisons to a prior period or baseline, hover readouts and CSV export for trends over time.
Bar Chart (12) Bar and column charts, stacked hourly outcomes, 3D prisms, diverging lanes and lollipop stems for comparing values.
Line Chart (6) Line chart cards with single and multi-series lines, dual axes, reference lines and metric switchers.
Pie Chart (3) Donut cards for share of a whole, with source rows, version drill-down and period switches, plus a budget rose for spend against budget.
Radial Chart (3) Radial cards for a value against a limit or target: concentric error budget rings, API health ring gauges and a day clock of inflows.
Sankey Chart (3) Sankey flow charts for income statements, trial journeys and sales funnels, with hover tracing, drop-off nodes and leak markers.

All Shadcn Block Groups

Browse the full ReUI Shadcn blocks library by product surface. Each group bundles category-level blocks you can mix and match across your project.

Shadcn Application Blocks (303) Browse 303 Shadcn Application blocks across 23 categories.
Shadcn Data Grid Blocks (47) Browse 47 Shadcn Data Grid blocks across 9 categories.
Shadcn Charts Blocks (52) Browse 52 Shadcn Charts blocks across 10 categories.
Shadcn Solutions Blocks (76) Browse 76 Shadcn Solutions blocks across 11 categories.
Shadcn AI & Agents Blocks (22) Browse 22 Shadcn AI & Agents blocks across 3 categories.
Shadcn eCommerce Blocks (87) Browse 87 Shadcn eCommerce blocks across 13 categories.
Shadcn Marketing Blocks (67) Browse 67 Shadcn Marketing blocks across 8 categories.

Frequently Asked Questions

When should I use the Cashflow Trend block?

Use it for operating cash in, out and net by month or quarter, as flows or a waterfall bridge, with the balance over a reserve floor.

The Composed Chart category fits:

Bars and a line on one time axis, such as revenue and opex columns under an operating margin line
A measure against its goal or limit, such as closed sales against a dashed goal or latency past a limit
Cash or liquidity flowing in and out by period, over the balance those flows add up to

For liquidity moving across pools or accounts rather than one company's operating cash, use the Liquidity Flows block. For monthly leads this year over last year with a trend line fitted to this year only, use the Inbound Leads block. For one volume series alone, with no goal or baseline to compare against, use the Area Chart blocks. For two or more series drawn only as strokes across shared time buckets, use the Line Chart blocks.

What is the Cashflow Trend block built with?

Cashflow Trend uses Badge, Button, Button Group, Chart, Dropdown Menu, Frame, Tooltip. Installing the block through the ReUI registry pulls those dependencies in for you.

Can I restyle the Cashflow Trend block?

Yes. It reads your design tokens, so switching style, radius, base color, font, or icon library in the customizer restyles it without touching the markup.

How should I use Shadcn composed chart blocks in a real project?

Treat them as structured starting points. Keep the layout, hierarchy, and interaction ideas that work, then replace placeholder content, data wiring, and business logic with your own product requirements.

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