googlechromelabs.github.io
A spreadsheet where people and AI agents share the same tools through WebMCP.
First seen 2026-11-05 · Last seen 2026-11-05 · Source: webmcp.com
Answer 4 · Act 18 · Transact 5 · Score: Not yet scored
Tool inspector
format_cells
Changes how cells look: bold, italic, colors, alignment and number format. Only the formats you pass change.
Page: /webmcp-tools/demos/spreadsheet/
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
range |
string | yes | Cells to format, like B2:E9 or Sales!A1:G1. |
bold |
boolean | no | Bold text. |
italic |
boolean | no | Italic text. |
underline |
boolean | no | Underlined text. |
strikethrough |
boolean | no | Struck-through text. |
text_color |
string | no | Text color: a CSS color like #4d48d8 or red, or none to remove it. |
fill_color |
string | no | Background color: a CSS color like #ffefc2, or none to remove it. |
align |
string | no | Horizontal alignment. general puts numbers on the right and text on the left. |
number_format |
string | no | How numbers show. general resets to automatic; text keeps what is typed as text. |
decimals |
integer | no | Decimal places to show. |
currency |
string | no | Currency code for the currency format, like USD, EUR or JPY. Setting it also applies the currency format. |
Raw JSON schema
{
"type": "object",
"properties": {
"range": {
"type": "string",
"description": "Cells to format, like B2:E9 or Sales!A1:G1."
},
"bold": {
"type": "boolean",
"description": "Bold text."
},
"italic": {
"type": "boolean",
"description": "Italic text."
},
"underline": {
"type": "boolean",
"description": "Underlined text."
},
"strikethrough": {
"type": "boolean",
"description": "Struck-through text."
},
"text_color": {
"type": "string",
"description": "Text color: a CSS color like #4d48d8 or red, or none to remove it."
},
"fill_color": {
"type": "string",
"description": "Background color: a CSS color like #ffefc2, or none to remove it."
},
"align": {
"type": "string",
"enum": [
"general",
"left",
"center",
"right"
],
"description": "Horizontal alignment. general puts numbers on the right and text on the left."
},
"number_format": {
"type": "string",
"enum": [
"general",
"number",
"currency",
"percent",
"date",
"time",
"datetime",
"text"
],
"description": "How numbers show. general resets to automatic; text keeps what is typed as text."
},
"decimals": {
"type": "integer",
"description": "Decimal places to show.",
"minimum": 0,
"maximum": 10
},
"currency": {
"type": "string",
"description": "Currency code for the currency format, like USD, EUR or JPY. Setting it also applies the currency format."
}
},
"required": [
"range"
]
}
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