@bottobot/td-mcp
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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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JSON
{
"id": "blob_track_chop",
"name": "Blob Track CHOP",
"displayName": "Blob Track CHOP",
"category": "CHOP",
"subcategory": "Generators",
"version": "",
"lastUpdated": "2025-08-07T07:49:57.460Z",
"sourceFile": "C:\\Program Files\\Derivative\\TouchDesigner\\Samples\\Learn\\OfflineHelp\\https.docs.derivative.ca\\Blob_Track_CHOP.htm",
"url": "",
"description": "The Blob Track CHOP allows tracking blobs in 2D point data.",
"summary": "The Blob Track CHOP allows tracking blobs in 2D point data.",
"details": "",
"usage": "",
"tips": [],
"warnings": [],
"parameters": [
{
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"name": "Active",
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"description": "While on, the receives information from the input.",
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"label": "Search Mode",
"group": "General",
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"description": "searchmode - - Controls how searching for blobs is done across all the points.\n\n all - All the points are compared against each other to find blobs. This mode is slower but more robust for data that has the points randomly assorted in the . consecutive - Points are only compared against points in neighbouring samples of the data to find blobs. This is much faster but the data much be setup such that points that are close to each other in space are next to each other in the samples. Data coming from devices such as the Hokuyo CHOP and Leuze ROD4 CHOP output data in this format.",
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"lastUpdated": "2025-08-07T07:49:57.456Z",
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"description": "all - All the points are compared against each other to find blobs. This mode is slower but more robust for data that has the points randomly assorted in the . consecutive - Points are only compared against points in neighbouring samples of the data to find blobs. This is much faster but the data much be setup such that points that are close to each other in space are next to each other in the samples. Data coming from devices such as the Hokuyo CHOP and Leuze ROD4 CHOP output data in this format.",
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"lastUpdated": "2025-08-07T07:49:57.457Z",
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"id": null,
"name": "Max Blobs",
"label": "Max Blobs",
"group": "General",
"page": "",
"type": "float",
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"description": "maxblobs - The maximum number of blobs that can be tracked.",
"tooltip": "",
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"examples": [],
"isReadOnly": false,
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"isAnimatable": true,
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"id": null,
"name": "Max Point Distance in Blob",
"label": "Max Point Distance in Blob",
"group": "General",
"page": "",
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"description": "maxpointdistance - Two measured points from the input are considered to be part of the same blob if they are this distance or closer to each other.",
"tooltip": "",
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"id": null,
"name": "Max Blob Movement",
"label": "Max Blob Movement",
"group": "General",
"page": "",
"type": "float",
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"description": "maxblobmovement - This controls the maximum distance a blob can move between successive frames and still be considered the same 'blob'.",
"tooltip": "",
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"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
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"lastUpdated": "2025-08-07T07:49:57.457Z",
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{
"id": null,
"name": "Area of Interest",
"label": "Area of Interest",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
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"allowCustom": false,
"maxLength": null,
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"isArray": false,
"arraySize": 1,
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"description": "areaofinterest - - Limits the area in which blobs are tracked. Points outside the area of interest are ignored.\n\n off - No limitations, blobs tracked throughout the scanned area. rectangle - Blobs only tracked within specified rectangle. circle - Blobs only tracked within specified circle (or ellipse).",
"tooltip": "",
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"isReadOnly": false,
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"name": "Off",
"label": "Off",
"group": "General",
"page": "",
"type": "float",
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"description": "off - No limitations, blobs tracked throughout the scanned area. rectangle - Blobs only tracked within specified rectangle. circle - Blobs only tracked within specified circle (or ellipse).",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
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{
"id": null,
"name": "Center",
"label": "Center",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"allowCustom": false,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "center - - The center of the area of interest.\n\n centerx - centery -",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"order": 0,
"isVisible": true,
"conditionalDisplay": null,
"isValid": true,
"validationErrors": [],
"lastUpdated": "2025-08-07T07:49:57.457Z",
"rawData": {},
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},
{
"id": null,
"name": "Size",
"label": "Size",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"step": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "size - - The size of the area of interest.\n\n sizew - sizeh -",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
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"order": 0,
"isVisible": true,
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"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.457Z",
"rawData": {},
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},
{
"id": null,
"name": "Rotate",
"label": "Rotate",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
"menuItems": [],
"menuLabels": [],
"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "rotate - Rotate the area of interest.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
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"order": 0,
"isVisible": true,
"conditionalDisplay": null,
"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.457Z",
"rawData": {},
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},
{
"id": null,
"name": "Allow Movement Outside Area",
"label": "Allow Movement Outside Area",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "allowmovementoutside - When this is on, blobs detected within the Area of Interest can move outside of that area and still be tracked. When this is off blobs that move outside the area of interest will stop being tracked.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
"dependsOn": [],
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"order": 0,
"isVisible": true,
"conditionalDisplay": null,
"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.457Z",
"rawData": {},
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},
{
"id": null,
"name": "Output Centroid",
"label": "Output Centroid",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "outputcentroid - Include the centroid of detected blobs as part of the output channels.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
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"order": 0,
"isVisible": true,
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"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.458Z",
"rawData": {},
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},
{
"id": null,
"name": "Output Velocity",
"label": "Output Velocity",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
"menuItems": [],
"menuLabels": [],
"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "outputvelocity - Include the velocity of detected blobs as part of the output channels.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
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"order": 0,
"isVisible": true,
"conditionalDisplay": null,
"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.458Z",
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},
{
"id": null,
"name": "Min Points per Blob",
"label": "Min Points per Blob",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "minblobpoints - Minimum number of points that must be near each other to form a blob. Use to help filter out false positives.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"order": 0,
"isVisible": true,
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"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.458Z",
"rawData": {},
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},
{
"id": null,
"name": "Blob Init Time (s)",
"label": "Blob Init Time (s)",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
"maxLength": null,
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"isArray": false,
"arraySize": 1,
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"description": "blobinittime - Amount of time a blob must be detected to be considered trustworthy. Use to help filter out false positives. A blob will only be output if it's been detected for at least time amount of time.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
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"order": 0,
"isVisible": true,
"conditionalDisplay": null,
"isValid": true,
"validationErrors": [],
"lastUpdated": "2025-08-07T07:49:57.458Z",
"rawData": {},
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},
{
"id": null,
"name": "Lost Blob Timeout (s)",
"label": "Lost Blob Timeout (s)",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
"maxLength": null,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "lostblobtimeout - The amount of time before a blob that has been lost is removed from the output.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"isValid": true,
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"lastUpdated": "2025-08-07T07:49:57.458Z",
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},
{
"id": null,
"name": "Blob Movement Prediction Type",
"label": "Blob Movement Prediction Type",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"allowCustom": false,
"maxLength": null,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "predicttype - - With prediction enabled, blobs from the last frame have their new position predicted before being matched to the current frame.\n\n off - Blobs are matched against the blob positions from the last frame. simple - Prediction uses constant velocity assumption; blobs are moved the same distance that they moved last frame. kalman - Prediction uses kalman filtering, with a constant velocity model, to move the blobs forward from last frame.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
"isPython": false,
"dependsOn": [],
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"isVisible": true,
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"isValid": true,
"validationErrors": [],
"lastUpdated": "2025-08-07T07:49:57.458Z",
"rawData": {},
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},
{
"id": null,
"name": "Time Slice",
"label": "Time Slice",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"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": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"isVisible": true,
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"isValid": true,
"validationErrors": [],
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},
{
"id": null,
"name": "Scope",
"label": "Scope",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"step": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "scope - To determine which channels get affected, some CHOPs use a string on the Common page. See Pattern Matching.",
"tooltip": "",
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"description": "exporttable - The used to hold the export information when using the Table Methods (See above).",
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