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Geometry and CAD file metadata extraction. Accepts 3D files (STL, OBJ, PLY, PCD, LAS, LAZ, GLTF, GLB) via URL or base64 and returns structured JSON with bounding boxes, triangle counts, surface area, volume, manifold analysis, point cloud statistics, and more.
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T17:08:31Z, first seen 2026-08-26T05:42:05Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | — |
| card source | https://caliper.fit/.well-known/agent-card.json |
| protocolVersion | — |
| agent version | 0.1.0 |
| preferredTransport | — |
| provider | Caliper |
| skills published | 10 |
| card hash (canonical) | c30a87f9984492fd |
| skill | description |
|---|---|
| Detect File Format | Identifies the 3D file format from a URL or filename. Free, no payment required. |
| Auto-Detect and Analyze | Automatically detects the file format and returns geometry metadata including bounding box, vertex/face counts, surface area, volume, manifold analysis, and more. |
| Batch File Analysis | Analyzes up to 10 files in a single request with one payment. Supports mixed formats. Returns per-file results. |
| Request a Feature | Request a feature or file format that Caliper doesn't support yet. Free, no payment required. |
| STL Analysis | Analyzes STL files (ASCII and binary). Returns triangle count, surface area, volume, manifold analysis, mesh quality metrics, mean edge length, minimum bounding sphere, and noise estimate. |
| OBJ Analysis | Analyzes Wavefront OBJ files. Returns vertex/face/material counts, bounding box, surface area, and structural information. |
| PLY Analysis | Analyzes PLY files (ASCII and binary). Returns vertex/face counts, element properties, feature flags, and point cloud identification. |
| PCD Analysis | Analyzes PCD point cloud files. Returns point count, field definitions, bounding box, density, and feature flags. |
| LAS/LAZ Analysis | Analyzes LAS and LAZ point cloud files. Returns point count, classification distribution, bounding box, and header metadata. |
| glTF/GLB Analysis | Analyzes glTF and GLB files. Returns scene graph structure, mesh/material/texture counts, vertex totals, and extensions. |
Watching this agent since 2026-08-26T05:42:05Z. Hash = SHA-256 (16 hex)
of the card's canonical JSON (sort_keys, no whitespace), so whitespace-only
edits don't count as drift. Feed:
api/a2a-drift.json.
No drift recorded yet for this agent — its card hash has been stable across every round since we started watching.
Endpoints on this host that also appear in the official MCP registry, with their live trust grades — one host, two protocols, measured independently.
| MCP endpoint | grade | MCP OK | auth |
|---|---|---|---|
| https://caliper.fit/mcp/ | A | ✓ | open |
Golemreach Trust Layer · A2A index · method & opt-out · card re-fetched every sweep round; opt-out per /trust/bot removes the whole host within 48h.