stable_phases
Pack: oqmd · Endpoint: https://gateway.pipeworx.io/oqmd/mcp
List the ground-state (on-hull) phases of a chemical system — the thermodynamically stable compounds in OQMD for a given set of elements. e.g. “Fe-O” returns FeO, Fe2O3, Fe3O4. Restricts to materials made ONLY of the given elements with stability <= ~0 (on the convex hull). Keyless.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
elements | string | yes | A chemical system as dash- or comma-separated elements, e.g. “Fe-O”, “Li-Fe-O”, “Al,O”. |
limit | number | no | Max phases, default 15, max 30. |
Example call
curl -X POST https://gateway.pipeworx.io/oqmd/mcp \
-H 'Content-Type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"stable_phases","arguments":{}}}'
Connect
Add this to your MCP client config, or use one-click install buttons:
{
"mcpServers": {
"oqmd": {
"url": "https://gateway.pipeworx.io/oqmd/mcp"
}
}
}
See Getting Started for client-specific install steps.