MCP server intelligence profile

Excel WebView2 MCP Server

Connects Claude Code to Microsoft Excel add-ins via the Chrome DevTools Protocol, enabling inspection, automation, and lifecycle management of add-ins running in WebView2

Local Onlydsbissett
Awaiting current scanNpm · 0.0.13

The selected current version does not yet have completed public verification. Unknown does not mean clean or vulnerable.

1Distribution channel
59Independently observed tools
0Linked remote endpoints
AvailableVersion intelligence

Detailed security scan evidence is not public for this MCP yet. Public identity, registry metadata, and independently observed protocol inventory remain available.

Install and connect

Installation and connection instructions are shown only when supported by retained package, repository, or endpoint evidence.

Install @dsbissett/excel-webview2-mcp from npm

Version 0.0.13 declares 1 executable entrypoint.

npm install --save-exact @dsbissett/excel-webview2-mcp@0.0.13
npx -y -p @dsbissett/excel-webview2-mcp@0.0.13 @dsbissett/excel-webview2-mcp
MCP client configuration example
{
  "mcpServers": {
    "@dsbissett/excel-webview2-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "-p",
        "@dsbissett/excel-webview2-mcp@0.0.13",
        "@dsbissett/excel-webview2-mcp"
      ]
    }
  }
}

Identity

Canonical slugexcel-webview2-mcp-8fe7d854DeploymentLocal Only
Canonical packagenpm:@dsbissett/excel-webview2-mcpRepositorydsbissett/excel-webview2-mcp
First published—Latest release—
Last security verification—Classification confidence90%
PublicationDraftOfficial distributionNot verified

Distributions

ChannelIdentifierCurrent versionVersionsSource
npm@dsbissett/excel-webview2-mcp0.0.131Repository

Current release

PackageVersionPublished / observedInventorySecurity scan
npm@dsbissett/excel-webview2-mcp0.0.13CurrentSep 5, 202659 toolsSucceeded · 0 resources · 0 promptsEvidence restricted
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Current version evidence

No public current-version evidence is available yet.

Current protocol inventory

2025-06-18Negotiated protocol
excel_webview2Server-reported name
2Capability groups
Aug 22, 2026Observed

Tools 59

ToolCategoryAnnotationsRisk
clickClicks on the provided element
Input schema
{
  "type": "object",
  "properties": {
    "uid": {
      "type": "string",
      "description": "The uid of an element on the page from the page content snapshot"
    },
    "dblClick": {
      "type": "boolean",
      "description": "Set to true for double clicks. Default is false."
    },
    "includeSnapshot": {
      "type": "boolean",
      "description": "Whether to include a snapshot in the response. Default is false."
    }
  },
  "required": [
    "uid"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "input",
  "readOnlyHint": false
}
—Writes—
close_pageCloses the page by its index. The last open page cannot be closed.
Input schema
{
  "type": "object",
  "properties": {
    "pageId": {
      "type": "number",
      "description": "The ID of the page to close. Call list_pages to list pages."
    }
  },
  "required": [
    "pageId"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "navigation",
  "readOnlyHint": false
}
—Writes—
connection_statusReports whether the server is currently attached to a browser and which CDP endpoint it is tracking.
Input schema
{
  "type": "object",
  "properties": {
    "probe": {
      "type": "boolean",
      "description": "If true, re-runs the CDP /json/version probe for the tracked endpoint instead of returning cached probe state."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "debugging",
  "readOnlyHint": true
}
—Read only—
dragDrag an element onto another element
Input schema
{
  "type": "object",
  "properties": {
    "from_uid": {
      "type": "string",
      "description": "The uid of the element to drag"
    },
    "to_uid": {
      "type": "string",
      "description": "The uid of the element to drop into"
    },
    "includeSnapshot": {
      "type": "boolean",
      "description": "Whether to include a snapshot in the response. Default is false."
    }
  },
  "required": [
    "from_uid",
    "to_uid"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "input",
  "readOnlyHint": false
}
—Writes—
emulateThrottles network and/or CPU on the selected page.
Input schema
{
  "type": "object",
  "properties": {
    "networkConditions": {
      "type": "string",
      "enum": [
        "Offline",
        "Slow 3G",
        "Fast 3G",
        "Slow 4G",
        "Fast 4G"
      ],
      "description": "Throttle network. Omit to disable throttling."
    },
    "cpuThrottlingRate": {
      "type": "number",
      "minimum": 1,
      "maximum": 20,
      "description": "Represents the CPU slowdown factor. Omit or set the rate to 1 to disable throttling"
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "emulation",
  "readOnlyHint": false
}
—Writes—
evaluate_scriptEvaluate a JavaScript function inside the currently selected page. Returns the response as JSON, so returned values have to be JSON-serializable.
Input schema
{
  "type": "object",
  "properties": {
    "function": {
      "type": "string",
      "description": "A JavaScript function declaration to be executed by the tool in the currently selected page.\nExample without arguments: `() => {\n  return document.title\n}` or `async () => {\n  return await fetch(\"example.com\")\n}`.\nExample with arguments: `(el) => {\n  return el.innerText;\n}`\n"
    },
    "args": {
      "type": "array",
      "items": {
        "type": "string",
        "description": "The uid of an element on the page from the page content snapshot"
      },
      "description": "An optional list of arguments to pass to the function."
    }
  },
  "required": [
    "function"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "debugging",
  "readOnlyHint": false
}
—Writes—
excel_active_rangeReturns the currently selected Excel range (address, dimensions, and values). Optionally includes formulas and number formats. Requires an Excel add-in target with Excel.run available.
Input schema
{
  "type": "object",
  "properties": {
    "includeFormulas": {
      "type": "boolean",
      "description": "If true, also return the A1-style formulas for each cell."
    },
    "includeNumberFormat": {
      "type": "boolean",
      "description": "If true, also return the Excel number-format code per cell."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_calculation_stateReturns the workbook calculation mode (automatic/manual/etc.) and current calculation state (done/calculating/pending).
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {}
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_chart_imageReturns a chart rendered as a PNG image, encoded as base64. Useful for visual verification.
Input schema
{
  "type": "object",
  "properties": {
    "sheet": {
      "type": "string",
      "description": "Worksheet name containing the chart."
    },
    "name": {
      "type": "string",
      "description": "Chart name."
    },
    "width": {
      "type": "number",
      "description": "Image width in pixels. Defaults to the chart’s natural size."
    },
    "height": {
      "type": "number",
      "description": "Image height in pixels. Defaults to the chart’s natural size."
    }
  },
  "required": [
    "sheet",
    "name"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_chart_infoReturns detailed information about a chart: type, title, series names, axis titles, and source data address.
Input schema
{
  "type": "object",
  "properties": {
    "sheet": {
      "type": "string",
      "description": "Worksheet name containing the chart."
    },
    "name": {
      "type": "string",
      "description": "Chart name."
    }
  },
  "required": [
    "sheet",
    "name"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_context_infoReturns Office.js and Excel host information for the selected page, including supported requirement sets when available.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {}
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_custom_xml_partsLists custom XML parts stored in the workbook: id and namespace URI.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {}
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_detect_addinInspects a working directory and reports whether it looks like an Excel add-in project (manifest location, manifest kind, package manager, and any existing remote-debugging script).
Input schema
{
  "type": "object",
  "properties": {
    "cwd": {
      "type": "string",
      "description": "Directory to inspect. Defaults to the MCP server working directory."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "lifecycle",
  "readOnlyHint": true
}
—Read only—
excel_find_in_rangeFinds all matches of a text string within a range. Returns the combined match address and cell count.
Input schema
{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "A1 reference such as 'Sheet1!A1:C10' or 'A1:C10'. If omitted, the active selection is used."
    },
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Used when address omits the sheet prefix; ignored if address includes one."
    },
    "text": {
      "type": "string",
      "description": "Text to search for."
    },
    "completeMatch": {
      "type": "boolean",
      "description": "If true, require a whole-cell match. Defaults to false."
    },
    "matchCase": {
      "type": "boolean",
      "description": "If true, the search is case-sensitive. Defaults to false."
    }
  },
  "required": [
    "text"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_launch_addinLaunches Excel with the detected add-in and WebView2 remote debugging enabled. Idempotent per manifest path: re-calling returns the tracked launch instead of spawning a duplicate.
Input schema
{
  "type": "object",
  "properties": {
    "cwd": {
      "type": "string"
    },
    "port": {
      "type": "integer",
      "exclusiveMinimum": 0
    },
    "manifestPath": {
      "type": "string"
    },
    "extraBrowserArgs": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "timeoutMs": {
      "type": "integer",
      "exclusiveMinimum": 0
    },
    "autoConnect": {
      "type": "boolean"
    },
    "skipDevServer": {
      "type": "boolean"
    },
    "devServerTimeoutMs": {
      "type": "integer",
      "exclusiveMinimum": 0
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "lifecycle",
  "readOnlyHint": false
}
—Writes—
excel_list_chartsLists all charts across worksheets: name, id, worksheet, type, title, position, and size.
Input schema
{
  "type": "object",
  "properties": {
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Omit to list charts on all worksheets."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_list_commentsLists comments and replies on a worksheet: author, content, timestamp, and cell address.
Input schema
{
  "type": "object",
  "properties": {
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Omit to use the active worksheet."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_list_conditional_formatsLists conditional-format rules on a range: id, type, priority, stopIfTrue. Omit address to use the active worksheet’s used range.
Input schema
{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "A1 reference such as 'Sheet1!A1:C10' or 'A1:C10'. If omitted, the active selection is used."
    },
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Used when address omits the sheet prefix; ignored if address includes one."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_list_data_validationsReturns data-validation configuration on a range: type, rule, error alert, and prompt. Omit address to use the active selection.
Input schema
{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "A1 reference such as 'Sheet1!A1:C10' or 'A1:C10'. If omitted, the active selection is used."
    },
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Used when address omits the sheet prefix; ignored if address includes one."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_list_named_itemsLists workbook-scoped named items (named ranges and formulas) with name, type, value, formula, visibility, and comment.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {}
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_list_pivot_tablesLists all PivotTables in the workbook with name, worksheet, layout address, and enabled flags.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {}
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_list_shapesLists shapes (including images) on a worksheet: name, id, type, position, size, visibility.
Input schema
{
  "type": "object",
  "properties": {
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Omit to use the active worksheet."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_list_tablesLists all tables (ListObjects) in the workbook with name, worksheet, address, header/total row flags, row count, and style.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {}
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_list_worksheetsLists all worksheets in the workbook with name, id, position, visibility, and tab color.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {}
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_pivot_table_infoReturns the structure of a PivotTable: row, column, data, and filter hierarchies with their source field names.
Input schema
{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "PivotTable name."
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_pivot_table_valuesReturns the rendered values of a PivotTable layout range with truncation when it exceeds the cell cap.
Input schema
{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "PivotTable name."
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_range_formulasReturns formulas (A1 and R1C1) alongside resolved values for a range. Useful for verifying formula edits.
Input schema
{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "A1 reference such as 'Sheet1!A1:C10' or 'A1:C10'. If omitted, the active selection is used."
    },
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Used when address omits the sheet prefix; ignored if address includes one."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_range_propertiesReturns rich properties for a range: value types, hasSpill, row/column hidden flags, and selected format details (font, fill, alignment, borders). Use include flags to bound payload.
Input schema
{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "A1 reference such as 'Sheet1!A1:C10' or 'A1:C10'. If omitted, the active selection is used."
    },
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Used when address omits the sheet prefix; ignored if address includes one."
    },
    "includeFormat": {
      "type": "boolean",
      "description": "If true, include font, fill, alignment, and border summary per cell."
    },
    "includeStyle": {
      "type": "boolean",
      "description": "If true, include the named style of each cell."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_range_special_cellsFinds cells within a range matching a category: 'constants', 'formulas', 'blanks', or 'visible'. Optionally filter by value type. Returns the resulting address and cell count.
Input schema
{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "A1 reference such as 'Sheet1!A1:C10' or 'A1:C10'. If omitted, the active selection is used."
    },
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Used when address omits the sheet prefix; ignored if address includes one."
    },
    "cellType": {
      "type": "string",
      "enum": [
        "constants",
        "formulas",
        "blanks",
        "visible"
      ],
      "description": "Category of special cells to locate."
    },
    "valueType": {
      "type": "string",
      "enum": [
        "all",
        "errors",
        "logical",
        "numbers",
        "text"
      ],
      "description": "For 'constants' or 'formulas', filter by value type. Defaults to 'all'."
    }
  },
  "required": [
    "cellType"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_read_rangeReads a range by address (e.g. 'Sheet1!A1:C10' or 'A1:C10' with a sheet param). Omit address to read the active selection. Returns values and optionally formulas / number formats.
Input schema
{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "A1 reference such as 'Sheet1!A1:C10' or 'A1:C10'. If omitted, the active selection is used."
    },
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Used when address omits the sheet prefix; ignored if address includes one."
    },
    "includeFormulas": {
      "type": "boolean",
      "description": "If true, also return the A1-style formulas for each cell."
    },
    "includeNumberFormat": {
      "type": "boolean",
      "description": "If true, also return the Excel number-format code per cell."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_settings_getReads add-in document settings from Office.context.document.settings. Returns all keys or a single key’s value.
Input schema
{
  "type": "object",
  "properties": {
    "key": {
      "type": "string",
      "description": "If provided, return only this setting’s value. Otherwise, return all settings."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_stop_addinStops the most recent Excel add-in launched by excel_launch_addin (or a specific manifest). Runs office-addin-debugging stop and kills the process if it does not exit cleanly.
Input schema
{
  "type": "object",
  "properties": {
    "manifestPath": {
      "type": "string"
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "lifecycle",
  "readOnlyHint": false
}
—Writes—
excel_table_filtersReturns the active filter criteria per column for a table. Columns without an active filter have null criteria.
Input schema
{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Table name (ListObject name)."
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_table_infoReturns detail for a single table: name, worksheet, address, row count, columns (name + filter criteria), header/total row flags, and style.
Input schema
{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Table name (ListObject name)."
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_table_rowsReturns the data-body values of a table with truncation when row*column count exceeds the cell cap.
Input schema
{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Table name (ListObject name)."
    },
    "includeHeaders": {
      "type": "boolean",
      "description": "If true, include the header row names."
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_used_rangeReturns values (and optionally formulas / number formats) for a worksheet’s used range, with truncation when the range exceeds the cell cap.
Input schema
{
  "type": "object",
  "properties": {
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Omit to use the active worksheet."
    },
    "valuesOnly": {
      "type": "boolean",
      "description": "If true (default), only cells with values count toward the used range."
    },
    "includeFormulas": {
      "type": "boolean",
      "description": "If true, also return the A1-style formulas for each cell."
    },
    "includeNumberFormat": {
      "type": "boolean",
      "description": "If true, also return the Excel number-format code per cell."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_workbook_infoReturns workbook-level metadata: name, save state, calculation mode and state, and protection state.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {}
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
excel_worksheet_infoReturns metadata for a single worksheet: used range address, visibility, protection, gridlines, tab color, and dimensions.
Input schema
{
  "type": "object",
  "properties": {
    "sheet": {
      "type": "string",
      "description": "Worksheet name. Omit to use the active worksheet."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "excel",
  "readOnlyHint": true
}
—Read only—
fillType text into an input, text area or select an option from a <select> element.
Input schema
{
  "type": "object",
  "properties": {
    "uid": {
      "type": "string",
      "description": "The uid of an element on the page from the page content snapshot"
    },
    "value": {
      "type": "string",
      "description": "The value to fill in"
    },
    "includeSnapshot": {
      "type": "boolean",
      "description": "Whether to include a snapshot in the response. Default is false."
    }
  },
  "required": [
    "uid",
    "value"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "input",
  "readOnlyHint": false
}
—Writes—
fill_formFill out multiple form elements at once
Input schema
{
  "type": "object",
  "properties": {
    "elements": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "uid": {
            "type": "string",
            "description": "The uid of the element to fill out"
          },
          "value": {
            "type": "string",
            "description": "Value for the element"
          }
        },
        "required": [
          "uid",
          "value"
        ],
        "additionalProperties": false
      },
      "description": "Elements from snapshot to fill out."
    },
    "includeSnapshot": {
      "type": "boolean",
      "description": "Whether to include a snapshot in the response. Default is false."
    }
  },
  "required": [
    "elements"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "input",
  "readOnlyHint": false
}
—Writes—
get_console_messageGets a console message by its ID. You can get all messages by calling list_console_messages.
Input schema
{
  "type": "object",
  "properties": {
    "msgid": {
      "type": "number",
      "description": "The msgid of a console message on the page from the listed console messages"
    }
  },
  "required": [
    "msgid"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "debugging",
  "readOnlyHint": true
}
—Read only—
get_network_requestGets a network request by an optional reqid, if omitted returns the currently selected request in the DevTools Network panel.
Input schema
{
  "type": "object",
  "properties": {
    "reqid": {
      "type": "number",
      "description": "The reqid of the network request. If omitted returns the currently selected request in the DevTools Network panel."
    },
    "requestFilePath": {
      "type": "string",
      "description": "The absolute or relative path to save the request body to. If omitted, the body is returned inline."
    },
    "responseFilePath": {
      "type": "string",
      "description": "The absolute or relative path to save the response body to. If omitted, the body is returned inline."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "network",
  "readOnlyHint": false
}
—Writes—
handle_dialogIf a browser dialog was opened, use this command to handle it
Input schema
{
  "type": "object",
  "properties": {
    "action": {
      "type": "string",
      "enum": [
        "accept",
        "dismiss"
      ],
      "description": "Whether to dismiss or accept the dialog"
    },
    "promptText": {
      "type": "string",
      "description": "Optional prompt text to enter into the dialog."
    }
  },
  "required": [
    "action"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "input",
  "readOnlyHint": false
}
—Writes—
hoverHover over the provided element
Input schema
{
  "type": "object",
  "properties": {
    "uid": {
      "type": "string",
      "description": "The uid of an element on the page from the page content snapshot"
    },
    "includeSnapshot": {
      "type": "boolean",
      "description": "Whether to include a snapshot in the response. Default is false."
    }
  },
  "required": [
    "uid"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "input",
  "readOnlyHint": false
}
—Writes—
lighthouse_auditGet Lighthouse score and reports for accessibility, SEO and best practices. This excludes performance. For performance audits, run performance_start_trace
Input schema
{
  "type": "object",
  "properties": {
    "mode": {
      "type": "string",
      "enum": [
        "navigation",
        "snapshot"
      ],
      "default": "navigation",
      "description": "\"navigation\" reloads & audits. \"snapshot\" analyzes current state."
    },
    "device": {
      "type": "string",
      "enum": [
        "desktop",
        "mobile"
      ],
      "default": "desktop",
      "description": "Device to emulate."
    },
    "outputDirPath": {
      "type": "string",
      "description": "Directory for reports. If omitted, uses temporary files."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "debugging",
  "readOnlyHint": false
}
—Writes—
list_console_messagesList all console messages for the currently selected page since the last navigation.
Input schema
{
  "type": "object",
  "properties": {
    "pageSize": {
      "type": "integer",
      "exclusiveMinimum": 0,
      "description": "Maximum number of messages to return. When omitted, returns all messages."
    },
    "pageIdx": {
      "type": "integer",
      "minimum": 0,
      "description": "Page number to return (0-based). When omitted, returns the first page."
    },
    "types": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "log",
          "debug",
          "info",
          "error",
          "warn",
          "dir",
          "dirxml",
          "table",
          "trace",
          "clear",
          "startGroup",
          "startGroupCollapsed",
          "endGroup",
          "assert",
          "profile",
          "profileEnd",
          "count",
          "timeEnd",
          "verbose",
          "issue"
        ]
      },
      "description": "Filter messages to only return messages of the specified resource types. When omitted or empty, returns all messages."
    },
    "includePreservedMessages": {
      "type": "boolean",
      "default": false,
      "description": "Set to true to return the preserved messages over the last 3 navigations."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "debugging",
  "readOnlyHint": true
}
—Read only—
list_network_requestsList all requests for the currently selected page since the last navigation.
Input schema
{
  "type": "object",
  "properties": {
    "pageSize": {
      "type": "integer",
      "exclusiveMinimum": 0,
      "description": "Maximum number of requests to return. When omitted, returns all requests."
    },
    "pageIdx": {
      "type": "integer",
      "minimum": 0,
      "description": "Page number to return (0-based). When omitted, returns the first page."
    },
    "resourceTypes": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "document",
          "stylesheet",
          "image",
          "media",
          "font",
          "script",
          "texttrack",
          "xhr",
          "fetch",
          "prefetch",
          "eventsource",
          "websocket",
          "manifest",
          "signedexchange",
          "ping",
          "cspviolationreport",
          "preflight",
          "fedcm",
          "other"
        ]
      },
      "description": "Filter requests to only return requests of the specified resource types. When omitted or empty, returns all requests."
    },
    "includePreservedRequests": {
      "type": "boolean",
      "default": false,
      "description": "Set to true to return the preserved requests over the last 3 navigations."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "network",
  "readOnlyHint": true
}
—Read only—
list_pagesGet a list of pages open in the browser.
Input schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {}
}
Annotations
{
  "category": "navigation",
  "readOnlyHint": true
}
—Read only—
performance_analyze_insightProvides more detailed information on a specific Performance Insight of an insight set that was highlighted in the results of a trace recording.
Input schema
{
  "type": "object",
  "properties": {
    "insightSetId": {
      "type": "string",
      "description": "The id for the specific insight set. Only use the ids given in the \"Available insight sets\" list."
    },
    "insightName": {
      "type": "string",
      "description": "The name of the Insight you want more information on. For example: \"DocumentLatency\" or \"LCPBreakdown\""
    }
  },
  "required": [
    "insightSetId",
    "insightName"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "performance",
  "readOnlyHint": true
}
—Read only—
performance_start_traceStart a performance trace on the selected webpage. Use to find frontend performance issues, Core Web Vitals (LCP, INP, CLS), and improve page load speed.
Input schema
{
  "type": "object",
  "properties": {
    "reload": {
      "type": "boolean",
      "default": true,
      "description": "Determines if, once tracing has started, the current selected page should be automatically reloaded."
    },
    "autoStop": {
      "type": "boolean",
      "default": true,
      "description": "Determines if the trace recording should be automatically stopped."
    },
    "filePath": {
      "type": "string",
      "description": "The absolute file path, or a file path relative to the current working directory, to save the raw trace data. For example, trace.json.gz (compressed) or trace.json (uncompressed)."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "performance",
  "readOnlyHint": false
}
—Writes—
performance_stop_traceStop the active performance trace recording on the selected webpage.
Input schema
{
  "type": "object",
  "properties": {
    "filePath": {
      "type": "string",
      "description": "The absolute file path, or a file path relative to the current working directory, to save the raw trace data. For example, trace.json.gz (compressed) or trace.json (uncompressed)."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "performance",
  "readOnlyHint": false
}
—Writes—
press_keyPress a key or key combination. Use this when other input methods like fill() cannot be used (e.g., keyboard shortcuts, navigation keys, or special key combinations).
Input schema
{
  "type": "object",
  "properties": {
    "key": {
      "type": "string",
      "description": "A key or a combination (e.g., \"Enter\", \"Control+A\", \"Control++\", \"Control+Shift+R\"). Modifiers: Control, Shift, Alt, Meta"
    },
    "includeSnapshot": {
      "type": "boolean",
      "description": "Whether to include a snapshot in the response. Default is false."
    }
  },
  "required": [
    "key"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "input",
  "readOnlyHint": false
}
—Writes—
select_pageSelect a page as a context for future tool calls.
Input schema
{
  "type": "object",
  "properties": {
    "pageId": {
      "type": "number",
      "description": "The ID of the page to select. Call list_pages to get available pages."
    },
    "bringToFront": {
      "type": "boolean",
      "description": "Whether to focus the page and bring it to the top."
    }
  },
  "required": [
    "pageId"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "navigation",
  "readOnlyHint": true
}
—Read only—
take_memory_snapshotCapture a heap snapshot of the currently selected page. Use to analyze the memory distribution of JavaScript objects and debug memory leaks.
Input schema
{
  "type": "object",
  "properties": {
    "filePath": {
      "type": "string",
      "description": "A path to a .heapsnapshot file to save the heapsnapshot to."
    }
  },
  "required": [
    "filePath"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "performance",
  "readOnlyHint": false
}
—Writes—
take_screenshotTake a screenshot of the page or element.
Input schema
{
  "type": "object",
  "properties": {
    "format": {
      "type": "string",
      "enum": [
        "png",
        "jpeg",
        "webp"
      ],
      "default": "png",
      "description": "Type of format to save the screenshot as. Default is \"png\""
    },
    "quality": {
      "type": "number",
      "minimum": 0,
      "maximum": 100,
      "description": "Compression quality for JPEG and WebP formats (0-100). Higher values mean better quality but larger file sizes. Ignored for PNG format."
    },
    "uid": {
      "type": "string",
      "description": "The uid of an element on the page from the page content snapshot. If omitted, takes a page screenshot."
    },
    "fullPage": {
      "type": "boolean",
      "description": "If set to true takes a screenshot of the full page instead of the currently visible viewport. Incompatible with uid."
    },
    "filePath": {
      "type": "string",
      "description": "The absolute path, or a path relative to the current working directory, to save the screenshot to instead of attaching it to the response."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "debugging",
  "readOnlyHint": false
}
—Writes—
take_snapshotTake a text snapshot of the currently selected page based on the a11y tree. The snapshot lists page elements along with a unique identifier (uid). Always use the latest snapshot. Prefer taking a snapshot over taking a screenshot. The snapshot indicates the element selected in the DevTools Elements panel (if any).
Input schema
{
  "type": "object",
  "properties": {
    "verbose": {
      "type": "boolean",
      "description": "Whether to include all possible information available in the full a11y tree. Default is false."
    },
    "filePath": {
      "type": "string",
      "description": "The absolute path, or a path relative to the current working directory, to save the snapshot to instead of attaching it to the response."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "debugging",
  "readOnlyHint": false
}
—Writes—
type_textType text using keyboard into a previously focused input
Input schema
{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "The text to type"
    },
    "submitKey": {
      "type": "string",
      "description": "Optional key to press after typing. E.g., \"Enter\", \"Tab\", \"Escape\""
    }
  },
  "required": [
    "text"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "input",
  "readOnlyHint": false
}
—Writes—
upload_fileUpload a file through a provided element.
Input schema
{
  "type": "object",
  "properties": {
    "uid": {
      "type": "string",
      "description": "The uid of the file input element or an element that will open file chooser on the page from the page content snapshot"
    },
    "filePath": {
      "type": "string",
      "description": "The local path of the file to upload"
    },
    "includeSnapshot": {
      "type": "boolean",
      "description": "Whether to include a snapshot in the response. Default is false."
    }
  },
  "required": [
    "uid",
    "filePath"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "input",
  "readOnlyHint": false
}
—Writes—
wait_forWait for the specified text to appear on the selected page.
Input schema
{
  "type": "object",
  "properties": {
    "text": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "minItems": 1,
      "description": "Non-empty list of texts. Resolves when any value appears on the page."
    },
    "timeout": {
      "type": "integer",
      "description": "Maximum wait time in milliseconds. If set to 0, the default timeout will be used."
    }
  },
  "required": [
    "text"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
Annotations
{
  "category": "navigation",
  "readOnlyHint": true
}
—Read only—

Resources 0

  • None observed.

Resource templates 0

  • None observed.

Prompts 0

  • None observed.

Remote endpoints

EndpointTransportAuthenticationHealthObserved
No verified remote endpoint is linked.

Excel WebView2 MCP Server questions

How do I install Excel WebView2 MCP Server?

Install the selected package version with: npm install --save-exact @dsbissett/excel-webview2-mcp@0.0.13

What tools does Excel WebView2 MCP Server provide?

Excel WebView2 MCP Server exposed 59 tools during independent protocol observation, including click, close_page, connection_status, drag, emulate, evaluate_script, excel_active_range, excel_calculation_state, and others.

Is Excel WebView2 MCP Server secure?

The selected current version does not yet have completed public verification. Unknown does not mean clean or vulnerable.

Company and product intelligence

These internal links are derived from strong identity fields such as the implementation name, package, repository, vendor, and listing name—not generic description prose.

Associated company landscape

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Association is based on retained identity fields; it does not by itself prove first-party publication.

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