slack-gif-creator

Animated GIFs for Slack require specific dimensions, file sizes, and frame rates to upload correctly. This Skill automatically generates Slack-ready GIFs from descriptive inputs, applying emoji constraints (64 KB, 128x128) or message constraints (2 MB, up to 1024x1024), validating color depth and duration, and exporting optimized assets ready to upload.

Yes. This Skill accepts natural language descriptions or structured object specs to generate animated GIFs meeting Slack emoji requirements. It handles frame composition, color quantization, and size validation automatically, so you input a concept like 'bouncing star with sparkles' and receive a 128x128 GIF file ready to use.

The Skill uses Pillow for image manipulation, imageio for GIF encoding, and NumPy for frame composition and color processing. These dependencies work together to generate optimized GIF files that meet Slack's technical specifications for both emoji and message GIFs.

Slack emoji GIFs must be 64 KB or smaller at 128x128 pixels; message GIFs up to 2 MB at any dimension. This Skill validates all constraints automatically during generation—dimension checking, frame rate optimization, and color quantization—so your output always complies without manual adjustment.

The Skill provides composable animation primitives and helper utilities to generate batches of GIFs from multiple descriptive inputs or specs. Each output is individually validated and optimized for Slack, letting you create a set of professional team emojis in one workflow.

Yes. The Skill accepts structured object specs that define animation parameters—frame rate, duration, color depth—alongside natural language descriptions. It applies these specifications while respecting Slack constraints, ensuring your creative intent is preserved within platform limits.