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TouchDesigner MCP Server v2.8.0 - 21 MCP tools, 629 operators with clean parameter data, 69 Python API classes, 14 tutorials, 32 workflow patterns. Includes version system, experimental techniques KB, core tool enhancements, and experimental build support
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{
"id": "analyze_chop",
"name": "Analyze CHOP",
"displayName": "Analyze CHOP",
"category": "CHOP",
"subcategory": "Generators",
"version": "",
"lastUpdated": "2025-08-07T07:49:56.338Z",
"sourceFile": "C:\\Program Files\\Derivative\\TouchDesigner\\Samples\\Learn\\OfflineHelp\\https.docs.derivative.ca\\Analyze_CHOP.htm",
"url": "",
"description": "The Analyze CHOP looks at the values of all the values of a channel, and outputs a single-number result into the output. The output is one sample long. It can analyze for maximum, average, peaks and other aspects of a channel.",
"summary": "The Analyze CHOP looks at the values of all the values of a channel, and outputs a single-number result into the output. The output is one sample long. It can analyze for maximum, average, peaks and o",
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{
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"description": "This menu determines the function applied to the channel.",
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"description": "average - The average of the channel. maximum - The maximum value of the channel. minimum - The minimum value of the channel. maximumindex - minimumindex - sum - The sum of all the samples in the channel. rmspower - The RMS (root-mean-square) of the channel. firstpeakvalue - The value of the first peak in the channel. firstpeakindex - The index of the first peak in the channel. The index of the first sample is 0. lastpeakvalue - lastpeakindex - highestpeakvalue - The value of the highest peak in the channel. highestpeakindex - The index of the highest peak in the channel. If multiple samples have the same highest peak value, it returns the index of the last peak sample. lowestpeakvalue - The value of the lowest peak in the channel. lowestpeakindex - The index of the lowest peak in the channel. If multiple samples have the same lowest peak value, it returns the index of the last peak sample. totalpeaks - The total number of peaks in the channel.",
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"description": "allowstart - If the values of the first 2 samples are v0 and v1, if v0 > v1, count it as a peak. The default is to never count the first sample as a peak.",
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"description": "allowend - If the values of the last 2 samples are vn and vm, if vm > vn, count it as a peak. The default is to never count the last sample as a peak.",
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{
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"name": "No Peak Value",
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"description": "nopeakvalue - When no peaks are found, make this number (default is -1) the result that is output. When the Function is set to Peak Index or Peak Value, it is a way to detect that no peaks were found.",
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{
"id": null,
"name": "Analyze Valleys vs Peaks",
"label": "Analyze Valleys vs Peaks",
"group": "General",
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"description": "valleys - Analyze instead for the First Valley, Highest Valley, and Lowest Valley, when the corresponding Function menu options are chosen.",
"tooltip": "",
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"isReadOnly": false,
"isAdvanced": false,
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{
"id": null,
"name": "Time Slice",
"label": "Time Slice",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
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"arraySize": 1,
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"description": "timeslice - Turning this on forces the channels to be \"Time Sliced\". A is the time between the last cook frame and the current cook frame.",
"tooltip": "",
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"examples": [],
"isReadOnly": false,
"isAdvanced": false,
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"lastUpdated": "2025-08-07T07:49:56.335Z",
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{
"id": null,
"name": "Scope",
"label": "Scope",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
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"description": "scope - To determine which channels get affected, some CHOPs use a string on the Common page. See Pattern Matching.",
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"name": "Sample Rate Match",
"label": "Sample Rate Match",
"group": "General",
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"description": "srselect - - Handle cases where multiple input CHOPs' sample rates are different. When Resampling occurs, the curves are interpolated according to the Interpolation Method Option, or \"Linear\" if the Interpolate Options are not available.\n\n first - Use rate of first input to resample others. max - Resample to the highest sample rate. min - Resample to the lowest sample rate. err - Doesn't accept conflicting sample rates.",
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"description": "first - Use rate of first input to resample others. max - Resample to the highest sample rate. min - Resample to the lowest sample rate. err - Doesn't accept conflicting sample rates.",
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"description": "exportmethod - - This will determine how to connect the channel to the parameter. Refer to the Export article for more information.\n\n datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.",
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