vfx.explain

Since next

Plain reasons from the measurements, each with a fix: nothing alive and why, a short pool, no lift, too faint, under a pixel.

It cannot say whether it looks good.


Title	Explain an effect
Mode	`disk`
Token cost	about 157 tokens (listed only when its toolset is enabled)
Toolset	`vfx`

Arguments

Argument	Type	Required	Description
`distances`	`number[]`	no	Metres, for on-screen sizes
`params`	`object`	no	Values over the defaults
`path`	`string`	yes
`seconds`	`number`	no
`speed`	`number`	no	How fast the instance moves, m/s

An MCP tools/call with the required arguments (placeholders in angle brackets).

{
  "name": "vfx.explain",
  "arguments": {
    "path": "<path>"
  }
}