Metamodel is an MCP server with 4 tools an agent can call, among them metamodel_compute, metamodel_export_kn, metamodel_get_schema. It answers at https://www.metamodel.app/api/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 22 October 2026, succeeded.
AI-callable calculators and engineering models with real formulas. No hallucinated math.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
metamodel_compute | Run 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 e Inputs: token, model, inputs |
metamodel_export_kn | Export 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, Inputs: token |
metamodel_get_schema | Get 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 t Inputs: token |
metamodel_list_projects | Browse available MetaModel calculators and engineering models. Returns project names, descriptions, tokens, and model names for each published project. |
Every block below points at https://www.metamodel.app/api/mcp. Pick your client and copy.
claude mcp add --transport http metamodel https://www.metamodel.app/api/mcp
{
"mcpServers": {
"metamodel": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://www.metamodel.app/api/mcp"]
}
}
}{
"mcpServers": {
"metamodel": {
"url": "https://www.metamodel.app/api/mcp"
}
}
}{
"servers": {
"metamodel": {
"type": "http",
"url": "https://www.metamodel.app/api/mcp"
}
}
}{
"context_servers": {
"metamodel": {
"url": "https://www.metamodel.app/api/mcp"
}
}
}{
"mcpServers": {
"metamodel": {
"serverUrl": "https://www.metamodel.app/api/mcp"
}
}
}{
"mcpServers": {
"metamodel": {
"url": "https://www.metamodel.app/api/mcp"
}
}
}name: Metamodel
version: 0.0.1
schema: v1
mcpServers:
- name: Metamodel
type: streamable-http
url: https://www.metamodel.app/api/mcp{
"mcpServers": {
"metamodel": {
"httpUrl": "https://www.metamodel.app/api/mcp"
}
}
}{
"mcpServers": {
"metamodel": {
"type": "http",
"url": "https://www.metamodel.app/api/mcp"
}
}
}{
"mcpServers": {
"metamodel": {
"url": "https://www.metamodel.app/api/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fwww.metamodel.app%2Fapi%2Fmcp&type=streamable_http&id=metamodel&name=Metamodel
It answered our last check on 22 October 2026 in 279 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
4, as returned by the server's own tools/list on 14 September 2026: metamodel_compute, metamodel_export_kn, metamodel_get_schema, metamodel_list_projects.
It answered our last check on 22 October 2026 in 279 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://www.metamodel.app/api/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.joegra2003. Endpoint host: www.metamodel.app. ARD identifier: urn:air:io.github.joegra2003:mcp:metamodel.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.