Education
Determine genotype (AA vs Aa) by test cross with aa. Any recessive offspring proves heterozygous; zero recessive suggests homozygous with P = 0.5^n. Derived from Mendel 1866, Griffiths, Hartl & Clark 2007, StatPearls. Educational use only.
Call this tool from your code in three languages.
curl -X POST 'http://127.0.0.1:3003/en/api/tools/test-cross-analyzer' \
-H 'Content-Type: application/json' \
-d '{"dominantCount":47,"recessiveCount":53,"alpha":"0.05","decimalPlaces":4}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST http://127.0.0.1:3003/en/api/tools/test-cross-analyzer| Name | Type | Required | Description |
|---|---|---|---|
| dominantCount | number | Yes | Number of offspring showing the dominant phenotype. |
| recessiveCount | number | Yes | Number of offspring showing the recessive phenotype. |
| alpha | select | Yes | Significance level for the heterozygosity test. |
| decimalPlaces | number | No | — |
JSON result
{
"key": {...},
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-test-cross-analyzer": {
"name": "test-cross-analyzer",
"description": "Determine genotype (AA vs Aa) by test cross with aa. Any recessive offspring proves heterozygous; zero recessive suggests homozygous with P = 0.5^n. Derived from Mendel 1866, Griffiths, Hartl & Clark 2007, StatPearls. Educational use only.",
"baseUrl": "http://127.0.0.1:3003/mcp/sse?toolId=test-cross-analyzer",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "test-cross-analyzer",
"arguments": {
"dominantCount": 47,
"recessiveCount": 53,
"alpha": "0.05",
"decimalPlaces": 4
}
}
}Questions or issues? Contact [email protected]