Math & Numbers
Three-point PERT estimates: te and σ² per activity, critical path, expected project duration and variance, and normal completion probability for a target time.
Call this tool from your code in three languages.
curl -X POST 'http://127.0.0.1:3003/en/api/tools/pert-network-analyzer' \
-H 'Content-Type: application/json' \
-d '{"activities":"A, 2, 4, 6, -\nB, 3, 5, 7, A\nC, 2, 3, 10, A\nD, 4, 6, 8, B C","targetTime":16,"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/pert-network-analyzer| Name | Type | Required | Description |
|---|---|---|---|
| activities | textarea | Yes | One activity per line: unique name, optimistic a ≤ most likely m ≤ pessimistic b, then predecessor names ('-' if none). |
| targetTime | number | No | Optional deadline T: the tool reports Z = (T − TE)/σ and the normal probability of finishing by T. |
| decimalPlaces | number | No | — |
Text result
{
"result": "Processed text content",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}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-pert-network-analyzer": {
"name": "pert-network-analyzer",
"description": "Three-point PERT estimates: te and σ² per activity, critical path, expected project duration and variance, and normal completion probability for a target time.",
"baseUrl": "http://127.0.0.1:3003/mcp/sse?toolId=pert-network-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": "pert-network-analyzer",
"arguments": {
"activities": "A, 2, 4, 6, -\nB, 3, 5, 7, A\nC, 2, 3, 10, A\nD, 4, 6, 8, B C",
"targetTime": 16,
"decimalPlaces": 4
}
}
}Questions or issues? Contact [email protected]