Metamodel
AI-callable calculators and engineering models with real formulas. No hallucinated math.
Connect it
Settings → Connectors → Add custom connector
URL: https://www.metamodel.app/api/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://www.metamodel.app/api/mcp{
"mcpServers": {
"metamodel": {
"url": "https://www.metamodel.app/api/mcp"
}
}
}claude mcp add --transport http metamodel https://www.metamodel.app/api/mcp{
"servers": {
"metamodel": {
"type": "http",
"url": "https://www.metamodel.app/api/mcp"
}
}
}{
"mcpServers": {
"metamodel": {
"command": "npx",
"args": [
"-y",
"metamodel-mcp@1.1.2"
]
}
}
}claude mcp add metamodel -- npx -y metamodel-mcp@1.1.24 tools, verified live
metamodel_list_projectsread-onlyBrowse available MetaModel calculators and engineering models. Returns project names, descriptions, tokens, and model names for each published project.
metamodel_get_schemaread-onlyGet the input/output schema for a published MetaModel project. Returns model names, input parameters (with types, defaults, validation), and output fields. Models marked "presentation": true are display scaffolding (3D scenes etc.) — skip them for engineering analysis. Use a token from metamodel_list_projects.
metamodel_export_knExport a published MetaModel project as KN notation — a human-readable text spelling of the model: nested Component blocks, "Name: value" literals, "Name: expression" formulas, dotted cross-references. Deliberately lossy (rules, indicators, validations, table data and views are omitted). Useful for reading or diffing the engineering knowledge behind a project.
metamodel_computeread-onlyRun a computation on a MetaModel project. Send input values and get computed outputs from all models. Inputs are auto-routed to the correct model by property name. Models marked "presentation": true in results are display scaffolding, not engineering outputs. Use metamodel_get_schema first to discover available inputs and outputs.
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