--- id: subgraph title: "Subgraph" category: "10_Wiki/Topics" status: "draft" verification_status: "conceptual" canonical_id: "" aliases: [] duplicate_of: "" source_trust_level: "B" confidence_score: 0.85 created_at: 2026-05-19 updated_at: 2026-05-19 review_reason: "" merge_history: [] tags: ["research", "Comfyui workflow json ์ƒ์„ฑ ๋ฐฉ๋ฒ•"] raw_sources: ["NotebookLM Synthesis"] applied_in: ["comfyui-workflow-to-api-converter-endpoint"] github_commit: "bc85382" --- # [[Subgraph]] ## ๐ŸŽฏ ํ•œ ์ค„ ํ†ต์ฐฐ (One-line insight) Subgraph๋Š” ๋ณต์žกํ•œ ComfyUI ๋…ธ๋“œ ๊ทธ๋ž˜ํ”„๋ฅผ ๋…ผ๋ฆฌ์ ์œผ๋กœ ์บก์Аํ™”ํ•˜๊ณ  ๋ชจ๋“ˆํ™”ํ•˜์—ฌ ๊ด€๋ฆฌ ๋ฐ ์‹คํ–‰ ํšจ์œจ์„ฑ์„ ๊ทน๋Œ€ํ™”ํ•˜๋Š” ๊ณต์‹ ๊ธฐ๋Šฅ์ด๋‹ค. [1-3] ## ๐Ÿง  ํ•ต์‹ฌ ๊ฐœ๋… (Core concepts) 1. **๊ทธ๋ž˜ํ”„ ์บก์Аํ™” (Encapsulation):** ๋ณต์žกํ•œ ๋…ธ๋“œ ์—ฐ๊ฒฐ ๊ตฌ์กฐ๋ฅผ ํ•˜๋‚˜์˜ ์ƒ์œ„ ๋…ธ๋“œ ๋‹จ์œ„๋กœ ๋ฌถ์–ด ์›Œํฌํ”Œ๋กœ์šฐ ๊ฐ€๋…์„ฑ์„ ๋†’์ด๊ณ  ๊ด€๋ฆฌ ์ง€์ ์„ ๋‹จ์ˆœํ™”ํ•œ๋‹ค. [2, 3] 2. **์ค‘์ฒฉ ๊ตฌ์กฐ ์ง€์› (Nested Support):** ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ๋‚ด๋ถ€์— ๋˜ ๋‹ค๋ฅธ ์„œ๋ธŒ๊ทธ๋ž˜ํ”„๋ฅผ ํฌํ•จํ•˜๋Š” ๊ณ„์ธต์  ๊ตฌ์กฐ ์„ค๊ณ„๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค. [3] 3. **์ž…๋ ฅ ์Šฌ๋กฏ ๋งคํ•‘ (Slot Mapping):** ์ƒ์œ„ ๋…ธ๋“œ์˜ ์ž…๋ ฅ ์œ„์น˜์™€ ๋‚ด๋ถ€ ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ์ •์˜ ๊ฐ„์˜ ๋ฐ์ดํ„ฐ ํ๋ฆ„์„ ์ •ํ™•ํžˆ ์ผ์น˜์‹œํ‚ค๋Š” ๋™๊ธฐํ™” ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ํฌํ•จํ•œ๋‹ค. [4] 4. **์‹คํ–‰ ๋ชจ๋ธ ํ†ตํ•ฉ:** ๋…ธ๋“œ ์‹คํ–‰ ์‹œ ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ์กด์žฌ ์—ฌ๋ถ€๋ฅผ ๊ฐ์ง€ํ•˜๊ณ , ์ด๋ฅผ ์ „์ฒด ์‹คํ–‰ ๋ฆฌ์ŠคํŠธ(Execution List)์˜ ์ผ๋ถ€๋กœ ์ฒ˜๋ฆฌํ•œ๋‹ค. [5] ## ๐Ÿงฉ ์ถ”์ถœ๋œ ํŒจํ„ด (Extracted patterns) - **๋งํฌ ID ์ถฉ๋Œ ๋ฐฉ์ง€ ํŒจํ„ด:** ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ๋‚ด๋ถ€์˜ ๋งํฌ ID๊ฐ€ ์ „์ฒด ์›Œํฌํ”Œ๋กœ์šฐ์˜ ๋งํฌ ID์™€ ์ถฉ๋Œํ•˜์ง€ ์•Š๋„๋ก ๋…๋ฆฝ์ ์ธ ID ํ• ๋‹น ์ฒด๊ณ„๋ฅผ ์œ ์ง€ํ•ด์•ผ ํ•œ๋‹ค. [4] - **API ๋ณ€ํ™˜ ์ตœ์ ํ™”:** ์›Œํฌํ”Œ๋กœ์šฐ๋ฅผ API ์ „์šฉ JSON์œผ๋กœ ๋ณ€ํ™˜ํ•  ๋•Œ, ์„œ๋ธŒ๊ทธ๋ž˜ํ”„์˜ ๊ณ„์ธต ๊ตฌ์กฐ๋ฅผ ๋ณด์กดํ•˜๋ฉด์„œ๋„ ์‹คํ–‰ ๊ฐ€๋Šฅํ•œ ํ˜•ํƒœ์˜ ๋…ธ๋“œ ์ž…๋ ฅ ์ฐธ์กฐ ๋ฐฉ์‹์œผ๋กœ ์ŠคํŠธ๋ฆผ๋ผ์ด๋‹ํ•œ๋‹ค. [3, 4] ## ๐Ÿ“– ์„ธ๋ถ€ ๋‚ด์šฉ (Details) - **๊ณต์‹ ๋ฆด๋ฆฌ์Šค ๋ฐ ์ธํ„ฐํŽ˜์ด์Šค:** Subgraph๋Š” ComfyUI์˜ ๊ณต์‹ ๊ธฐ๋Šฅ์œผ๋กœ ๋ฆด๋ฆฌ์Šค๋˜์—ˆ์œผ๋ฉฐ, ์‚ฌ์šฉ์ž ์ธํ„ฐํŽ˜์ด์Šค ๊ฐ€์ด๋“œ์˜ "Interface Guide" ์„น์…˜์—์„œ ์ฃผ์š” ๊ธฐ๋Šฅ์œผ๋กœ ๋‹ค๋ฃจ์–ด์ง„๋‹ค. [1, 2] - **์‹คํ–‰ ์—”์ง„๊ณผ์˜ ์ƒํ˜ธ์ž‘์šฉ:** ๋ฐฑ์—”๋“œ ์‹คํ–‰ ์—”์ง„์€ `get_output_data` ํ•จ์ˆ˜๋ฅผ ํ†ตํ•ด ๋…ธ๋“œ์˜ ์‹คํ–‰ ๊ฒฐ๊ณผ ๋ฐ UI ๊ด€๋ จ ์ถœ๋ ฅ๊ณผ ํ•จ๊ป˜ ์„œ๋ธŒ๊ทธ๋ž˜ํ”„์˜ ์กด์žฌ ์—ฌ๋ถ€์— ๋Œ€ํ•œ ์ถ”๊ฐ€ ์ •๋ณด๋ฅผ ๋ฐ˜ํ™˜ํ•œ๋‹ค. [5] - **์ปค์Šคํ…€ ๋…ธ๋“œ ๊ฐœ๋ฐœ ํ™œ์šฉ:** ๋…ธ๋“œ ๊ฐœ๋ฐœ์ž๋Š” "Subgraph blueprints" ๊ทœ๊ฒฉ์„ ํ™œ์šฉํ•˜์—ฌ ํŠน์ • ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•˜๋Š” ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ๊ธฐ๋ฐ˜์˜ ์ปค์Šคํ…€ ๋…ธ๋“œ๋ฅผ ์ •์˜ํ•  ์ˆ˜ ์žˆ๋‹ค. [6] - **JSON ๋ณ€ํ™˜ ์‹œ์˜ ๊ธฐ์ˆ ์  ์ฒ˜๋ฆฌ:** - ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ๋‚ด๋ถ€์˜ ๋งํฌ ID๊ฐ€ ์™ธ๋ถ€ ์›Œํฌํ”Œ๋กœ์šฐ์™€ ์ถฉ๋Œํ•  ๊ฒฝ์šฐ ์ž…๋ ฅ ์—ฐ๊ฒฐ์ด ์†Œ์‹ค๋˜๋Š” ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์–ด, ์ด๋ฅผ ๊ฒฉ๋ฆฌํ•˜์—ฌ ์ฒ˜๋ฆฌํ•˜๋Š” ๋กœ์ง์ด ํ•„์ˆ˜์ ์ด๋‹ค. [4] - ์™ธ๋ถ€ ๋…ธ๋“œ์˜ ์Šฌ๋กฏ ์œ„์น˜์™€ ์‹ค์ œ ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ์ •์˜ ๋‚ด์˜ ์ž…๋ ฅ ์Šฌ๋กฏ ์œ„์น˜๊ฐ€ ๋‹ค๋ฅผ ๊ฒฝ์šฐ ์ด๋ฅผ ๋งคํ•‘ํ•˜๋Š” ๊ณผ์ •์ด ํฌํ•จ๋œ๋‹ค. [4] - ์ค‘์ฒฉ๋œ ์„œ๋ธŒ๊ทธ๋ž˜ํ”„๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์žฌ๊ท€์ ์ธ ๋ณ€ํ™˜ ๊นŠ์ด ์ œํ•œ(์˜ˆ: 100ํšŒ)์„ ๋‘์–ด ๋ฌดํ•œ ๋ฃจํ”„๋ฅผ ๋ฐฉ์ง€ํ•˜๊ณ  ์•ˆ์ •์„ฑ์„ ํ™•๋ณดํ•œ๋‹ค. [3] ## โš–๏ธ ๋ชจ์ˆœ ๋ฐ ์—…๋ฐ์ดํŠธ (Contradictions & updates) - **API ํ˜ธํ™˜์„ฑ ์ด์Šˆ:** ์ดˆ๊ธฐ์—๋Š” ์„œ๋ธŒ๊ทธ๋ž˜ํ”„๊ฐ€ ํฌํ•จ๋œ ์›Œํฌํ”Œ๋กœ์šฐ๋ฅผ API ํฌ๋งท์œผ๋กœ ๋ณ€ํ™˜ํ•  ๋•Œ ๋‚ด๋ถ€ ๋งํฌ ID ์ถฉ๋Œ์ด๋‚˜ ์Šฌ๋กฏ ๋งคํ•‘ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ–ˆ์œผ๋‚˜, ์ดํ›„ `comfyui-workflow-to-api-converter-endpoint`์™€ ๊ฐ™์€ ํˆด์„ ํ†ตํ•ด ์ด๋Ÿฌํ•œ ๊ธฐ์ˆ ์  ๊ฒฐํ•จ๋“ค์ด ํ•ด๊ฒฐ๋˜์—ˆ๋‹ค. [4, 7] - **๋ฒ„์ „๋ณ„ ๊ธฐ๋Šฅ ์ฐจ์ด:** V2.09 ๋ฒ„์ „์—์„œ ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ์ž…๋ ฅ ์Šฌ๋กฏ ๋งคํ•‘ ๋ฐฉ์‹์ด ๊ฐœ์„ ๋˜๋Š” ๋“ฑ ์ง€์†์ ์ธ ์ŠคํŽ™ ์—…๋ฐ์ดํŠธ๊ฐ€ ์ด๋ฃจ์–ด์ง€๊ณ  ์žˆ๋‹ค. [4] ## ๐Ÿ› ๏ธ ์ ์šฉ ์‚ฌ๋ก€ (Applied in summary) - **comfyui-workflow-to-api-converter-endpoint (V2.09):** ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ์ •์˜์™€ ์™ธ๋ถ€ ๋…ธ๋“œ ๊ฐ„์˜ ์ž…๋ ฅ ์Šฌ๋กฏ ๋งคํ•‘ ์œ„์น˜๊ฐ€ ๋ถˆ์ผ์น˜ํ•˜๋Š” ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ–ˆ๋‹ค. [4] - **comfyui-workflow-to-api-converter-endpoint (V2.07):** ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ๋‚ด๋ถ€ ๋งํฌ ID์™€ ์ „์ฒด ์›Œํฌํ”Œ๋กœ์šฐ ๋งํฌ ID ๊ฐ„์˜ ์ถฉ๋Œ๋กœ ์ธํ•œ ์ž…๋ ฅ ์—ฐ๊ฒฐ ์†Œ์‹ค ๋ฌธ์ œ๋ฅผ ์ˆ˜์ •ํ–ˆ๋‹ค. [4] - **comfyui-workflow-to-api-converter-endpoint (V2.02):** ์„œ๋ธŒ๊ทธ๋ž˜ํ”„ ์ฒ˜๋ฆฌ์™€ ๊ด€๋ จ๋œ ์ผ๋ฐ˜์ ์ธ ๋ฒ„๊ทธ๋ฅผ ์ˆ˜์ •ํ–ˆ๋‹ค. [7] ## โœ… ๊ฒ€์ฆ ์ƒํƒœ ๋ฐ ์‹ ๋ขฐ๋„ - **์ƒํƒœ:** draft - **๊ฒ€์ฆ ๋‹จ๊ณ„:** conceptual (์‹ค์ œ ์ ์šฉ ์‚ฌ๋ก€ ๋ฐœ๊ฒฌ ์‹œ applied/validated๋กœ ์Šน๊ฒฉ ๊ฐ€๋Šฅ) - **์ถœ์ฒ˜ ์‹ ๋ขฐ๋„:** B (Official Documentation / Primary Source via NotebookLM) - **์ค‘๋ณต ๊ฒ€์‚ฌ ๊ฒฐ๊ณผ:** ์‹ ๊ทœ ์ƒ์„ฑ (New discovery) ## ๐Ÿ“ ๋ณ€๊ฒฝ ์ด๋ ฅ (Change history) - 2026-05-19: Initial draft generated via Datacollector_MAC P-Reinforce engine.