BROWSER USE - Browser Use Agents: give Browser Use a task and receive completed work. API V4 is current for new integrations. - Browser Infrastructure: connect your agent or automation to managed browsers through SDK, REST, or CDP. Starts at $0.02/browser-hour. - Developer tools: Open Source, Browser Harness, SDK, and MCP support the two products above. [Developer Index](https://browser-use.com/index.md) [Product Map](https://browser-use.com/llms.txt) [Full Product Context](https://browser-use.com/llms-full.txt) [Pricing](https://browser-use.com/pricing.md) [Cloud Docs](https://docs.browser-use.com/cloud/quickstart) [Open Source Docs](https://docs.browser-use.com/open-source/introduction) --- # Coinranking: 21 WebMCP tools for AI agents ![](https://www.google.com/s2/favicons?domain=coinranking.com&sz=96) Finance · coinranking.com ## Coinranking Crypto price charts. Agents can configure the Bitcoin pro chart, compare assets, draw, get stats and export data. [Open coinranking.com](https://coinranking.com/chart/coin/Qwsogvtv82FCd+bitcoin-btc/price) ## Ask an agent to - Compare Bitcoin and Ethereum over the last year on the chart - Get Bitcoin's high, low and average for the past 30 days - Export the chart data as CSV ## 21 tools - `coinranking_prochart_compare`untrusted content Add or remove an overlay plotted alongside this chart — another coin, the global market, or a category. Takes an identifier, not a name: resolve\_subject turns "Ethereum" into one. One target per call, each its own… action: string, target: string - `coinranking_prochart_configure` Change one or more chart options — time period, interval, chart type, log scale, indicators, currency, volume, high/low markers. The whole patch applies as a single undoable step. Values that the viewer can't use are… options: object - `coinranking_prochart_draw` Draw a line, freehand pencil or highlighter stroke, rectangle, circle, text label or pin on the chart, remove, duplicate or restack existing ones, or clear them all. A pin is a labelled guide line spanning the chart… action: string, type: string?, points: array?, text: string?, style: object?, id: string?, ids: array?, placement: string? - `coinranking_prochart_export`read-only Export the chart's data as CSV or the chart itself as a PNG image. CSV can be returned directly in the result; saving a file or copying to the clipboard asks the user first, since browsers only allow those during a… format: string, destination: string? - `coinranking_prochart_get_series`read-only The chart's plotted data points as { time, value } pairs in data space — the same coordinates drawings use. Downsampled by default to protect your context; the response says how many points exist and whether it… maxPoints: number?, series: array? - `coinranking_prochart_get_stats`read-only Summary numbers for every series on the chart — high, low, average, first and last value, with the timestamps of the high and low. Prefer this over reading the whole series for questions like "what is this asset… - `coinranking_prochart_get_view`read-onlyuntrusted content Read what the \*active\* chart is currently showing: its kind and subject, the other kinds this subject has with their labels (and the reason any of them can't be switched to), every option's current value and default… - `coinranking_prochart_get_viewport`read-only Read the time window currently on screen, the full range the loaded data covers, the value-axis bounds, and whether anyone has panned or zoomed away from the natural range. Worth calling before reading or drawing: the… - `coinranking_prochart_history` Step backwards or forwards through the chart's change history, or jump straight to an entry by index. This is the same stack the undo/redo buttons drive, and it covers changes since the last navigation rather than the… action: string, index: number? - `coinranking_prochart_list_charts`read-only List the charts this viewer has saved, newest first, with each one's uuid, name, kind, subject and url. To open one, send the viewer to its url — it opens the saved chart with its options and drawings, which… - `coinranking_prochart_list_drawings`read-only The shapes currently drawn on the chart, with their points in data space ({ time, value }) rather than pixels. Positions here are directly comparable with what get\_series and get\_stats return. Each shape also carries… - `coinranking_prochart_list_history`read-only The chart's undo/redo stack, newest first, with a human-readable label for each step. \`past\` can be undone, \`future\` can be redone. The stack covers changes since the last navigation, not the whole session. - `coinranking_prochart_list_slots`read-only Read the whole page rather than one chart: how the charts are arranged, which of them is active, whether asset and time sync are on, and for each chart its number, its subject, the kind it plots and the options set on… - `coinranking_prochart_navigate`untrusted content Switch to a different chart kind for the current asset, or point the chart at a different asset, category or the global market. A kind switch happens immediately; a subject change returns a URL to open, because it… kind: string?, base: object? - `coinranking_prochart_resolve_subject`read-onlyuntrusted content Turn a name, ticker or category into the identifier the other tools take — pass a match's \`target\` straight to coinranking\_prochart\_compare, or to coinranking\_prochart\_navigate's \`base\`. Call this first whenever the… query: string, limit: number? - `coinranking_prochart_save` Save the chart to the viewer's account, save a copy under a new name, rename it, delete it, or discard unsaved edits. Saving needs a name the first time. Deleting asks the viewer to confirm. Call get\_view first if you… action: string, name: string? - `coinranking_prochart_set_active_slot` Point the interface — and every other tool here — at a different chart in the layout. Only one chart is active at a time: get\_view, configure, navigate, draw, set\_viewport and the rest all read and write whichever one… slot: integer - `coinranking_prochart_set_layout` Arrange the page as one chart, two side by side, two stacked, or a 2x2 grid. Growing the layout fills the new slots with copies of the active chart, so the usual next step is set\_active\_slot plus navigate to point… layout: string - `coinranking_prochart_set_sync` Turn the layout's two sync toggles on or off. With asset sync on, every chart follows the active chart's asset while keeping its own kind — BTC price next to BTC market cap. With time sync on, they share the time… asset: boolean?, time: boolean? - `coinranking_prochart_set_viewport` Zoom or pan the chart to a time window, or reset it to fit all the loaded data. This moves the view only: it is not stored in the URL, so it can't be shared or bookmarked, it does not create an undo step, and the next… action: string, fromTime: number?, toTime: number? - `coinranking_prochart_share_link`read-only Get a link that reproduces the chart exactly as it looks now — kind, asset, time range, styling and drawings all travel in the URL. Returns the link by default; set \`share\` to open the device's share sheet instead… share: boolean? Tools 21 Registered with JavaScript Tranco rank #63,840 Re-checked Oct 24, 2026 Tool names and descriptions are what coinranking.com/chart/coin/Qwsogvtv82FCd+bitcoin-btc/price registered when we loaded it in Chrome 154 on Browser Use Cloud. The summary and the “ask an agent” lines are AI-written from them. To call the tools yourself, see [Chrome’s WebMCP docs](https://developer.chrome.com/docs/ai/webmcp). 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