Science & Education
u = (v + u′)/(1 + vu′/c²) for β or m/s pairs: relativistic sum, Galilean comparison, γ(u), and the u′ = c photon invariance case.
Call this tool from your code in three languages.
curl -X POST 'http://127.0.0.1:3003/en/api/tools/velocity-addition-relativistic' \
-H 'Content-Type: application/json' \
-d '{"speedMode":"beta","vBeta":0.5,"uPrimeBeta":0.5,"vMs":0,"uPrimeMs":0}'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/velocity-addition-relativistic| Name | Type | Required | Description |
|---|---|---|---|
| speedMode | select | Yes | — |
| vBeta | number | No | — |
| uPrimeBeta | number | No | — |
| vMs | number | No | — |
| uPrimeMs | number | No | — |
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-velocity-addition-relativistic": {
"name": "velocity-addition-relativistic",
"description": "u = (v + u′)/(1 + vu′/c²) for β or m/s pairs: relativistic sum, Galilean comparison, γ(u), and the u′ = c photon invariance case.",
"baseUrl": "http://127.0.0.1:3003/mcp/sse?toolId=velocity-addition-relativistic",
"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": "velocity-addition-relativistic",
"arguments": {
"speedMode": "beta",
"vBeta": 0.5,
"uPrimeBeta": 0.5,
"vMs": 0,
"uPrimeMs": 0
}
}
}Questions or issues? Contact [email protected]
Text result
{
"result": "Processed text content",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}