Validate GIF for Slack (dimensions, size, frame count). Args: gif_path: Path to GIF file is_emoji: True for emoji (128x128 r

Initialize MCP server connection.

Initialize GIF builder. Args: width: Frame width in pixels height: Frame height in pixels fps: F

Add multiple frames at once.

Calculate squash and stretch scales for more dynamic animation. Args: base_scale: (width_scale, height_scale) base scales in

Calculate position along a parabolic arc (natural motion path). Args: start: (x, y) starting position end: (x, y) ending pos

Clear all frames (useful for creating multiple GIFs).

Create a blank frame with solid color background. Args: width: Frame width height: Frame height color: RGB color tup

Create a vertical gradient background. Args: width: Frame width height: Frame height top_color: RGB color at top

Draw a circle on a frame. Args: frame: PIL Image to draw on center: (x, y) center position radius: Circle radius

Draw a 5-pointed star. Args: frame: PIL Image to draw on center: (x, y) center position size: Star size (outer radiu

Draw text on a frame. Args: frame: PIL Image to draw on text: Text to draw position: (x, y) position (top-left unles

Back ease-in (slight overshoot backward before forward motion).

Back ease-in-out (overshoot at both ends).

Back ease-out (overshoot forward then settle back).

Cubic ease-in (slow start).

Elastic ease-in (spring effect).

Bounce ease-in-out.

Cubic ease-in-out.

Elastic ease-in-out.

Quadratic ease-in-out (slow start and end).

Quadratic ease-in (slow start, accelerating).

Cubic ease-out (fast start).

Elastic ease-out (spring effect).

Quadratic ease-out (fast start, decelerating).

Interpolate between two values with easing. Args: start: Start value end: End value t: Progress from 0.0 to 1.0

Quick check if GIF is ready for Slack. Args: gif_path: Path to GIF file is_emoji: True for emoji GIF, False for message GIF

Linear interpolation (no easing).