# Caliper (caliper.fit)

Extracts metadata such as bounding boxes, triangle counts and manifold analysis from 3D geometry files via an API.

- Atlas card: https://inite.ai/en/atlas/caliper.fit
- Site: https://caliper.fit
- For: Developers and AI agents that need metadata from 3D geometry files via MCP or REST API
- Use 0/100 · alive 100/100

## Used for

- extract bounding boxes and triangle counts from STL files
- check mesh manifold status in OBJ or PLY files
- read point counts and bounding boxes from PCD or LAS files

## Price

Not read yet.

## For developers

- OpenAPI: https://caliper.fit/openapi.json (25 paths)
- MCP server: fit.caliper/caliper (namespace; open on 2026-10-26, 10 tools)
- Read 2026-10-26

## MCP server, measured daily

Server: https://caliper.fit/mcp/, checked every day since 2026-10-26 (9 checks).

- Answered: 100% of daily checks
- Median first answer: 257 ms
- Sign-in: none
- Context its tool definitions take: about 4380 tokens (10 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-26

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Source: INITE Atlas, https://inite.ai/en/atlas/caliper.fit. JSON: https://inite.ai/api/atlas/caliper.fit. MCP: https://inite.ai/api/mcp (atlas_lookup).