Utility custom nodes for special effects, image manipulation and quality of life tools.

😸 YFG Comical Nodes

YFG Random Image From Directory (v1.3.6)

Loads an image from a directory (optionally including subfolders).
Modes:
  • random: chooses a random image.
  • by_index: chooses a specific image index (clamped to [0..last]).
  • by_filename: chooses the first match for an exact/substring filename.
  • by_query: wildcard/glob-like match (e.g. *.png), then random among matches.

Uniqueness:
  • If ensure_unique=true, recently-used images are avoided within the configured history/time window.
Random source:
  • auto uses random.org if API key is present, otherwise local random.
Changelog:
1.3.6  Fixed directory browser: corrected JS import path and added missing
       Python API routes (/yfg/dir_browse, /yfg/dir_history).
       Auto-saves used directories to history on each run.
1.3.5  Added built-in preview output for UI-driven nodes (Resolution Master compatible)
       Strict by_index behavior, shuffle-bag uniqueness, full tooltip support


If true, avoid recently-used images (based on history_size/time_window_sec).

Used by by_filename/by_query. by_query supports * and ? wildcards.

How many recent selections to remember for uniqueness checks.

Directory containing image files to pick from.

Used only for by_index. Out-of-bounds is clamped: <0→0, >=count→last.

auto uses random.org if API key exists; otherwise uses local random.

Maximum attempts to find a unique candidate before falling back.

How to pick the image: random, by_index, by_filename, or by_query (wildcard).

If enabled, show a preview thumbnail (and publish UI preview metadata for downstream nodes).

If >0, forget uniqueness history entries older than this many seconds.

directory: uniqueness tracked per-directory. global: shared across all directories.

ComfyUI Node: 🐯 YFG Random Image From Directory

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Extension: 😸 YFG Comical Nodes

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