Oleks
27 lines
1.2 KiB
JSON
27 lines
1.2 KiB
JSON
{
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"name": "chrome_javascript",
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"description": "Execute JavaScript code in a browser tab and return the result. Uses CDP Runtime.evaluate with awaitPromise and returnByValue; automatically falls back to chrome.scripting.executeScript if the debugger is busy. Output is sanitized (sensitive data redacted) and truncated by default.",
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"parameters": {
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"type": "object",
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"properties": {
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"code": {
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"type": "string",
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"description": "JavaScript code to execute. Runs inside an async function body, so top-level await and \"return ...\" are supported. A single bare expression is auto-returned, so \"2+2\" yields 4 \u2014 but a MULTI-STATEMENT snippet needs an explicit \"return\", since only the last value of a one-expression snippet can be inferred (e.g. \"const t = document.title; return t;\")."
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},
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"tabId": {
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"type": "number",
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"description": "Target tab ID. If omitted, uses the current active tab."
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},
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"timeoutMs": {
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"type": "number",
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"description": "Execution timeout in milliseconds (default: 15000)."
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},
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"maxOutputBytes": {
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"type": "number",
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"description": "Maximum output size in bytes after sanitization (default: 51200). Output exceeding this limit will be truncated."
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}
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},
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"required": ["code"]
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}
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}
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