Qué hace este MCP
Analyzes supported 3D geometry and point-cloud files, extracting structural, geometric, and format metadata without modifying the files.
Capacidades
Herramientas
10
herramientas
feature_request
Request a Feature
Request a feature or format that Caliper doesn't support yet.
Free, no payment required. Use this when you need a capability that
Caliper doesn't currently offer — especially unsupported file formats
(STEP, IGES) or analysis features not yet available. Requests are
logged and used to prioritize development.
Privacy policy: https://caliper.fit/privacy
Esquema de entrada
{'type': 'object', 'title': 'caliper_request_featureArguments', 'required': ['description'], 'properties': {'description': {'type': 'string', 'title': 'Description', 'description': "A short description of the feature or format you need. Examples: 'STEP file support', 'volume comparison between two files', 'export to USD format'. This helps prioritize development."}}}
format_auto
Auto-Detect and Analyze
Auto-detect geometry file format and extract metadata statistics.
Accepts a 3D geometry file via URL or base64 and returns structured
metadata: bounding boxes, triangle counts, manifold analysis, point
cloud statistics, and more. This is a read-only analysis tool — it
does not perform mesh repair, format conversion, or boolean operations.
Supported formats: STL, OBJ, PLY, PCD, LAS/LAZ, glTF/GLB.
STEP and IGES support is planned.
Provide either file_url (preferred for large files) or file_b64
(for files under 200KB). Include filename for format detection if
using file_b64. When using file_url, the format is detected from
the URL path extension; filename is not required.
Files under 150KB are free. Larger files cost $0.02/MB via x402
(USDC on Base) or card via MPP (Stripe; adds $0.35 surcharge).
If payment is required, the response includes payment details.
Retry with the payment argument containing the payment proof.
Privacy policy: https://caliper.fit/privacy
Solo lectura
Acceso externo
Idempotente
Esquema de entrada
{'type': 'object', 'title': 'caliper_auto_statsArguments', 'properties': {'payment': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Payment', 'default': None, 'description': "Payment proof as a JSON string. Set this when retrying after a payment_required response. For x402: must contain 'transaction' (on-chain tx hash), 'network', and 'priceToken' from the payment_required response. For MPP: must contain 'challenge' and 'payload' from the org.paymentauth/credential flow. Default: null (omit on first call; set only when retrying with payment)."}, 'file_b64': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File B64', 'default': None, 'description': 'Base64-encoded file content. Max 200KB decoded. Use file_url for larger files to avoid consuming model context window budget. Default: null (omit if providing file_url instead).'}, 'file_url': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File Url', 'default': None, 'description': 'HTTP/HTTPS URL of the geometry file to analyze. Preferred for large files (over 200KB). The file format is detected from the URL path extension, so the filename parameter is not needed when using file_url. Max 100MB. Default: null (omit if providing file_b64 instead).'}, 'filename': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Filename', 'default': None, 'description': "Original filename with extension (e.g. 'model.stl'). Required for format detection when using file_b64. Not needed when using file_url (format is detected from the URL path). Default: null."}}}
format_batch
Batch Analysis
Analyze multiple geometry files in a single batch request.
Submit up to 10 files, receive a single quote, pay once, and get
structured metadata for all files. Supports mixed formats. Read-only
analysis — does not modify, convert, or repair files.
Payment is required via x402 (USDC on Base) or card via MPP (Stripe). If no payment is provided,
the response includes the total price and per-file breakdown. Retry
with the payment argument containing "transaction", "network", and
"priceToken".
Partial success: if some files fail processing, you still receive
results for the files that succeeded.
Privacy policy: https://caliper.fit/privacy
Solo lectura
Acceso externo
Idempotente
Esquema de entrada
{'type': 'object', 'title': 'caliper_batch_statsArguments', 'required': ['files'], 'properties': {'files': {'type': 'string', 'title': 'Files', 'description': 'JSON array of file descriptors. Each object has optional keys: "file_url" (HTTP/S URL), "file_b64" (base64 string), "filename" (for format detection). Provide either file_url or file_b64 per file. Max 10 files per batch.'}, 'payment': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Payment', 'default': None, 'description': "Payment proof as a JSON string. Set this when retrying after a payment_required response. For x402: must contain 'transaction' (on-chain tx hash), 'network', and 'priceToken' from the payment_required response. For MPP: must contain 'challenge' and 'payload' from the org.paymentauth/credential flow. Default: null (omit on first call; set only when retrying with payment)."}}}
format_detect
Detect File Format
Detect the geometry file format from a filename or URL.
Returns the detected format name and whether it is currently supported.
Use this to check format support before making a paid analysis call.
No payment required. Privacy policy: https://caliper.fit/privacy
Solo lectura
Idempotente
Esquema de entrada
{'type': 'object', 'title': 'caliper_detect_formatArguments', 'required': ['filename'], 'properties': {'filename': {'type': 'string', 'title': 'Filename', 'description': 'Filename or URL to check. The format is detected from the file extension.'}}}
format_gltf
glTF/GLB Analysis
Extract metadata from a glTF or GLB file.
Returns asset info, scene graph structure, mesh/material/texture
counts, vertex and index totals, feature flags (normals, tangents,
texcoords, colors, joints), primitive modes, and extensions.
Payment via x402 (USDC on Base) or card via MPP (Stripe). See format_auto
for payment flow details. Privacy policy: https://caliper.fit/privacy
Solo lectura
Acceso externo
Idempotente
Esquema de entrada
{'type': 'object', 'title': 'caliper_gltf_statsArguments', 'properties': {'payment': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Payment', 'default': None, 'description': "Payment proof as a JSON string. Set this when retrying after a payment_required response. For x402: must contain 'transaction' (on-chain tx hash), 'network', and 'priceToken' from the payment_required response. For MPP: must contain 'challenge' and 'payload' from the org.paymentauth/credential flow. Default: null (omit on first call; set only when retrying with payment)."}, 'file_b64': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File B64', 'default': None, 'description': 'Base64-encoded file content. Max 200KB decoded. Use file_url for larger files to avoid consuming model context window budget. Default: null (omit if providing file_url instead).'}, 'file_url': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File Url', 'default': None, 'description': 'HTTP/HTTPS URL of the geometry file to analyze. Preferred for large files (over 200KB). The file format is detected from the URL path extension, so the filename parameter is not needed when using file_url. Max 100MB. Default: null (omit if providing file_b64 instead).'}, 'filename': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Filename', 'default': None, 'description': "Original filename with extension (e.g. 'model.stl'). Required for format detection when using file_b64. Not needed when using file_url (format is detected from the URL path). Default: null."}}}
format_las
LAS/LAZ Analysis
Extract metadata from a LAS or LAZ point cloud file.
Returns LAS version, point format, point count, scale factors,
offsets, bounding box, classification counts, feature flags
(RGB, intensity, GPS time, waveform), and VLR information.
Payment via x402 (USDC on Base) or card via MPP (Stripe). See format_auto
for payment flow details. Privacy policy: https://caliper.fit/privacy
Solo lectura
Acceso externo
Idempotente
Esquema de entrada
{'type': 'object', 'title': 'caliper_las_statsArguments', 'properties': {'payment': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Payment', 'default': None, 'description': "Payment proof as a JSON string. Set this when retrying after a payment_required response. For x402: must contain 'transaction' (on-chain tx hash), 'network', and 'priceToken' from the payment_required response. For MPP: must contain 'challenge' and 'payload' from the org.paymentauth/credential flow. Default: null (omit on first call; set only when retrying with payment)."}, 'file_b64': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File B64', 'default': None, 'description': 'Base64-encoded file content. Max 200KB decoded. Use file_url for larger files to avoid consuming model context window budget. Default: null (omit if providing file_url instead).'}, 'file_url': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File Url', 'default': None, 'description': 'HTTP/HTTPS URL of the geometry file to analyze. Preferred for large files (over 200KB). The file format is detected from the URL path extension, so the filename parameter is not needed when using file_url. Max 100MB. Default: null (omit if providing file_b64 instead).'}, 'filename': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Filename', 'default': None, 'description': "Original filename with extension (e.g. 'model.stl'). Required for format detection when using file_b64. Not needed when using file_url (format is detected from the URL path). Default: null."}}}
format_obj
OBJ Analysis
Extract metadata from an OBJ file.
Returns vertex/normal/texcoord/face counts, triangle/quad/polygon
breakdown, material and group counts, bounding box, surface area,
and triangulation status.
Payment via x402 (USDC on Base) or card via MPP (Stripe). See format_auto
for payment flow details. Privacy policy: https://caliper.fit/privacy
Solo lectura
Acceso externo
Idempotente
Esquema de entrada
{'type': 'object', 'title': 'caliper_obj_statsArguments', 'properties': {'payment': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Payment', 'default': None, 'description': "Payment proof as a JSON string. Set this when retrying after a payment_required response. For x402: must contain 'transaction' (on-chain tx hash), 'network', and 'priceToken' from the payment_required response. For MPP: must contain 'challenge' and 'payload' from the org.paymentauth/credential flow. Default: null (omit on first call; set only when retrying with payment)."}, 'file_b64': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File B64', 'default': None, 'description': 'Base64-encoded file content. Max 200KB decoded. Use file_url for larger files to avoid consuming model context window budget. Default: null (omit if providing file_url instead).'}, 'file_url': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File Url', 'default': None, 'description': 'HTTP/HTTPS URL of the geometry file to analyze. Preferred for large files (over 200KB). The file format is detected from the URL path extension, so the filename parameter is not needed when using file_url. Max 100MB. Default: null (omit if providing file_b64 instead).'}, 'filename': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Filename', 'default': None, 'description': "Original filename with extension (e.g. 'model.stl'). Required for format detection when using file_b64. Not needed when using file_url (format is detected from the URL path). Default: null."}}}
format_pcd
PCD Analysis
Extract metadata from a PCD point cloud file.
Returns point count, field definitions, data format, organization,
viewpoint, feature flags (RGB, intensity, normals, curvature),
bounding box, centroid, and point density estimate.
Payment via x402 (USDC on Base) or card via MPP (Stripe). See format_auto
for payment flow details. Privacy policy: https://caliper.fit/privacy
Solo lectura
Acceso externo
Idempotente
Esquema de entrada
{'type': 'object', 'title': 'caliper_pcd_statsArguments', 'properties': {'payment': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Payment', 'default': None, 'description': "Payment proof as a JSON string. Set this when retrying after a payment_required response. For x402: must contain 'transaction' (on-chain tx hash), 'network', and 'priceToken' from the payment_required response. For MPP: must contain 'challenge' and 'payload' from the org.paymentauth/credential flow. Default: null (omit on first call; set only when retrying with payment)."}, 'file_b64': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File B64', 'default': None, 'description': 'Base64-encoded file content. Max 200KB decoded. Use file_url for larger files to avoid consuming model context window budget. Default: null (omit if providing file_url instead).'}, 'file_url': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File Url', 'default': None, 'description': 'HTTP/HTTPS URL of the geometry file to analyze. Preferred for large files (over 200KB). The file format is detected from the URL path extension, so the filename parameter is not needed when using file_url. Max 100MB. Default: null (omit if providing file_b64 instead).'}, 'filename': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Filename', 'default': None, 'description': "Original filename with extension (e.g. 'model.stl'). Required for format detection when using file_b64. Not needed when using file_url (format is detected from the URL path). Default: null."}}}
format_ply
PLY Analysis
Extract metadata from a PLY file (ASCII or binary).
Returns vertex/face counts, element properties, feature detection
(normals, colors, texcoords, intensity, curvature), bounding box,
centroid, and point cloud identification.
Payment via x402 (USDC on Base) or card via MPP (Stripe). See format_auto
for payment flow details. Privacy policy: https://caliper.fit/privacy
Solo lectura
Acceso externo
Idempotente
Esquema de entrada
{'type': 'object', 'title': 'caliper_ply_statsArguments', 'properties': {'payment': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Payment', 'default': None, 'description': "Payment proof as a JSON string. Set this when retrying after a payment_required response. For x402: must contain 'transaction' (on-chain tx hash), 'network', and 'priceToken' from the payment_required response. For MPP: must contain 'challenge' and 'payload' from the org.paymentauth/credential flow. Default: null (omit on first call; set only when retrying with payment)."}, 'file_b64': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File B64', 'default': None, 'description': 'Base64-encoded file content. Max 200KB decoded. Use file_url for larger files to avoid consuming model context window budget. Default: null (omit if providing file_url instead).'}, 'file_url': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File Url', 'default': None, 'description': 'HTTP/HTTPS URL of the geometry file to analyze. Preferred for large files (over 200KB). The file format is detected from the URL path extension, so the filename parameter is not needed when using file_url. Max 100MB. Default: null (omit if providing file_b64 instead).'}, 'filename': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Filename', 'default': None, 'description': "Original filename with extension (e.g. 'model.stl'). Required for format detection when using file_b64. Not needed when using file_url (format is detected from the URL path). Default: null."}}}
format_stl
STL Analysis
Extract metadata from an STL file (ASCII or binary).
Returns triangle count, bounding box, surface area, volume,
manifold analysis (watertight, open edges, non-manifold edges),
triangle quality metrics, vertex deduplication count, mean edge
length, minimum bounding sphere, and a noise estimate derived
from planar region fitting.
Payment via x402 (USDC on Base) or card via MPP (Stripe). See format_auto
for payment flow details. Privacy policy: https://caliper.fit/privacy
Solo lectura
Acceso externo
Idempotente
Esquema de entrada
{'type': 'object', 'title': 'caliper_stl_statsArguments', 'properties': {'payment': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Payment', 'default': None, 'description': "Payment proof as a JSON string. Set this when retrying after a payment_required response. For x402: must contain 'transaction' (on-chain tx hash), 'network', and 'priceToken' from the payment_required response. For MPP: must contain 'challenge' and 'payload' from the org.paymentauth/credential flow. Default: null (omit on first call; set only when retrying with payment)."}, 'file_b64': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File B64', 'default': None, 'description': 'Base64-encoded file content. Max 200KB decoded. Use file_url for larger files to avoid consuming model context window budget. Default: null (omit if providing file_url instead).'}, 'file_url': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'File Url', 'default': None, 'description': 'HTTP/HTTPS URL of the geometry file to analyze. Preferred for large files (over 200KB). The file format is detected from the URL path extension, so the filename parameter is not needed when using file_url. Max 100MB. Default: null (omit if providing file_b64 instead).'}, 'filename': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Filename', 'default': None, 'description': "Original filename with extension (e.g. 'model.stl'). Required for format detection when using file_b64. Not needed when using file_url (format is detected from the URL path). Default: null."}}}
Historial
Cambios recientes en herramientas
Añadido
format_batch
17 de September de 2026 a las 12:39
Añadido
format_gltf
17 de September de 2026 a las 12:39
Añadido
format_las
17 de September de 2026 a las 12:39
Añadido
format_pcd
17 de September de 2026 a las 12:39
Añadido
format_ply
17 de September de 2026 a las 12:39
Añadido
format_obj
17 de September de 2026 a las 12:39
Añadido
format_stl
17 de September de 2026 a las 12:39
Añadido
format_auto
17 de September de 2026 a las 12:39
Añadido
feature_request
17 de September de 2026 a las 12:39
Añadido
format_detect
17 de September de 2026 a las 12:39
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