ComfyUI Node
JB · Builder
Universal JSON prompt builder. Hand-author a tree of key:value rows with indent-based nesting, or insert a snippet from the catalog. Row values may contain ``__wildcard__`` tokens that expand from text files in the wildcards directory. Emits raw_json (strict) and string (chosen format).
JB · Builder
- context_from_prompt_generator
- raw_json
- string
◄rows[]►
◄seed0►
◄output_formatloose_keys►
CategoryFVM Tools/JB
Inputs (4)
| Name | Type | Default | Description |
|---|---|---|---|
| rows | STRING | [] | — |
| seed | INT | 00–18446744073709550000 | Seed for wildcards. Same seed + same rows + same wildcards → identical output. |
| output_format | COMBO | loose_keys | 3 options: pretty_json, compact_json, loose_keys |
| context_from_prompt_generatoropt | DICT | Optional variable bag from an adaptiveprompts PromptGenerator's `context` output. Enables `__^var__` recall of values previously bound with `__name^var__`. |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| raw_json | STRING | — |
| string | STRING | — |