Documentation
meshcheck is a deterministic validation API for GLB/glTF 2.0 assets. These pages cover getting a key, running your first validation, the full check catalog, the report contract, and driving it from an agent over MCP.
Getting started
Get a key, run your first validation, and read the report card.
API reference
Endpoints, request options, credit costs, and the enumerated error codes.
Checks reference
Every check in v1 — what it measures, how, and its default severity.
Report schema
The versioned JSON contract your code builds against, field by field.
MCP guide
Drive meshcheck from Claude Code, Claude Desktop, Cursor, or any MCP client.
meshcheck vs. gltf-validator
The Khronos glTF validator answers "is this a valid glTF 2.0 file?" meshcheck answers "is this asset usable in a real pipeline?" Two different questions.