diff --git a/drip/api.gen.go b/drip/api.gen.go
index e8f475a..0a748b4 100644
--- a/drip/api.gen.go
+++ b/drip/api.gen.go
@@ -158,7 +158,7 @@ type ComfyNode struct {
 	ReturnNames *[]string `json:"return_names,omitempty"`
 
 	// ReturnTypes Specifies the types of outputs produced by the node.
-	ReturnTypes *[]string `json:"return_types,omitempty"`
+	ReturnTypes *string `json:"return_types,omitempty"`
 }
 
 // Error defines model for Error.
@@ -4776,108 +4776,108 @@ func (sh *strictHandler) GetWorkflowResult(ctx echo.Context, workflowResultId st
 // Base64 encoded, gzipped, json marshaled Swagger object
 var swaggerSpec = []string{
 
-	"H4sIAAAAAAAC/+w9/W/btrb/CqF3ga14jp3u9g4P+S1N1i7bkgZJ02F3zfOlJVpmK5EaSSX1gvzvF/yS",
-	"KImSZTsfdmtgWFuTOjwkzzcPee6CkKYZJYgIHhzcBTycoRSqvx6GAlPyC51cIJ4nQv6UMZohJjBSHaDq",
-	"MP5EJ2McyR8ixEOGM/lrcBCcRIgIPMWIAToFYobAJzoBYoY5YAoimKCEkpgDQYNBIOYZCg4CLhgmcXA/",
-	"sOBZTnqCZzlZBnwuZpQ14b6fIaDbLNyQpikWXhg38fiGwbQFyg1iMEbgw8XhKcg5isBkbtehhIaJQDFi",
-	"EtyEQRLOxgSmqAnxDKaomClK0A0kAsRYAP2VD72QptO5WsBpAmPux1J1UmunOg3BT8N4CP6zt5fQ2z05",
-	"uf+0gE6xGM8gn/nBypbFC2jA+PZXAjk57g0iRZzDGPnhmMbewAROWyBdEfwFyGYuYJqB2xkiDkhwCzlI",
-	"YYSCQTClLIVCb/CPr7z7HeYRHN8gxhX8+nBHV8eHwLQq8vEhjEjUgS0ikULWZUDIAaxNY9gP3RiLMUMZ",
-	"9Y8lWzgWlM2BImAPsr5tviL4rxwBXHLzlLICWc3JLnp5jr0LIaWQYDiOERvnHLUwtmwBtzMKTFcU2aGG",
-	"PqApDGeYoDEXUIvHfzA0DQ6C/xmVUnNkROboVHe+VH3vB4EUlVBgEo/5nAvkERLvbA+ge7Tucobg5w5B",
-	"I5v7S5mMjUmeTtqWKMuTBDD0V464AKajD6W5mFHSTr3n8/eUhbOFBJzNhey3PiAuIOviXNX+gNwgaSJf",
-	"SBS/U/Z5mtDbi5xc6g/Up1QqhvEUJ2gRgEvd943sej8Ibg28HkrCdm0u1n3xC518QqGQgI+kGjijEWrq",
-	"+RAKFFM29zDvCbCNUhQypAYmNEIAc5BgLlA00EQpuTpmNM8kucsefNiusmT7eDlpIT/xAYxQxpBE0mdC",
-	"kAjLJg7wtIJ5+dEQHBd/12gDyBCY4ShCBGAt/K9OnLlMKE0QJHpsZ7T64K8ZRlPg/Gb3TY7yHQfTnCgD",
-	"CCZYzAFlIMtZRjnyLhv6kiGGU0QETJaYp/vZAPBcUQMQFIQzSGLE5bAMpfQGJv4ZWiS7KRERweZ7GcVE",
-	"FNOSo6AvKMxFSTTeqWGS5WIsf/YYMMdoiomcl+wEMshgigRi3AeI5kJCwnwsCdOzIXpa4AYmuQKpFk2S",
-	"K54CBMMZ0BDkwkFF3BJfLFCqEGsujvkFMgbn8t8MiZwRxbncv2DcrpgeiSvqDhPIJAlgUrA0941czrRl",
-	"4JY1vMxQKHmJq5FVJ4mGRSFjNMrDUq3Yjeo7vE/Y/MSYNr2rgiZCAuKE+xSl5gSge6AIYKJFtKQkOKG5",
-	"0IQm4UqinWFiVo8hTpMbtYtiuVVrtSgPQZggyAAkEQgpCTFHPj5WyAz7SV+1IBeIZ5RwjwRGdr2aFkqJ",
-	"ZHMYqcUxk5LvTwOi/ODag8VbLI6UHXuZpynUAr/m8j2A09Tp5UhAuoOjUJrG9SP7I+24EUestYPRtsGY",
-	"l8sIowhrGj6vLKhHX1VJLYWZ4sa6qSgo0KOADGJX4JXbWVg0/qks58VEUKA9ZV31IuiKMdy0KLJ8HMIM",
-	"hlh4rIr3VMAEHJ1fAarRMma4Vz1EmH9eCEt2ArZTH6hxlo/1j76Ve3t+peTkEKB4CM4+nByfHIL3iCcQ",
-	"/Pp/+34lhgWGyTjMcp96Vo1qxvAG4gROEgQmaEoN/UtDVZmvfNgFXM6yHbpag3XAe90PC106H6sAtx7W",
-	"YnO2a7tSlFI2X0gGuluf/ae83SGRFNBgR9NbU8TVJCciB79hkn8BP+wP9195PR+cjacMob9bqCzDGdDt",
-	"Rhf7gEinUDk9Y44Y9qn399Lj0Y1yKY2bCGN34pZvfZzs9wlKRdCUoa3uggo3WX/BsXb9jF01npvt9JYk",
-	"FEYtYS3tucpRio4tQzo+HQ59G3518ZsUt45tLvsN+0Y4VNyh4bcsmn4i7XXhUmGXlyg36YPpKj/GITKG",
-	"hIeuoJjZ+fx2cvTT2eVPQHqi1psxcyzjOV782lVkhHmWwHlFVbZOM8snCeYzHYzomuF50VEaNor3uqOu",
-	"hj/9CJi4hrKR7DT7bPyCRekXE5Cb5QYDlK2gLdvW0IVU9LrLwiUVJtS7joHuoCjNT5Kn0oYsfz0MBb6R",
-	"pkD50zFKkFChmfK315AQFDm2ZomDS7FN+0C5nwn1bLExTeUqWCdVmiqaeDG3grg7tsC7TLKurSujJL5V",
-	"CxmCAkWHooUxoEDKaVBBKLmHNqYlDS7z8bCn0aUiG4hEiIResX+oPFS5TFKPuH2BdQtW9eiWCqqUW1IL",
-	"rPgjJkZWXzEPK/z5Tvvf70gyvwaGOe0X1aEcHmkX02uwr6HcBhczBHmbzaDbioCVYWpNxF5G7rRAikUt",
-	"VMoATGmS0FtllaAUEoFD2w2TeAhOcy7ApFBGbuSsp5vanHpNOlQaK0Ki0lKVFZUmIzI8LeeIRBIzT9Ob",
-	"BMbxYkFzlUmGutCx7aWkjrJcbLNx9idyoV0uNvJouGwY8vcZEjPEKrAW8opve84R41KeHYYh4vw9/Yx8",
-	"srVdSFUYzC+xhAS6qrzqiIbaCM8QHIJU+g5FpMcTWVFISDOMCCnVIpC3hEWXCyEX4Y8+501+++fCiNYh",
-	"qAcLFM5DcASJZEEIOE6zpBI38itzu4kdO6UHy8zmA6h23w4oewAdAJSLmUvAeu/8Q3rpyjXSelOTn4AK",
-	"g+9BiGgNA9zueoHQEJyI7ziAn7EKTkN1WCi3cAguZzRPIrlxCb1FLIQt9JbQmHaakcVg33EgO7d5sxPE",
-	"OnW66WJN9nIOrhrvZU6fImsJ15W8pfCmmqQ5C9E4pBEqzoNX1KUFGo4mzbOMMuEFeosmHIuWaGc72Zo5",
-	"Noh3DWIxO+DdP0aTFtdItliBoI6iffvXgGePs3st5JXs3L0cTdVdayoUd+33DnO+On4zgJ22OjeqCcAo",
-	"YlJq6YXGXC3Pai52DxgL4ruLAPhW1z2nbUxfutdj6Xd7jrcdb9x64eZ8eH2NZgApwH2UmqLDcJz7rG+1",
-	"w6E0u/styFYQAuaHUYpJjyNTxa4zyAGUH4CM4RucoKq55zgymB9mGaM3vY6dtSjgAJpP/CAfgWib2QmO",
-	"UGg0XgrItNXeaHqjbDVfyxGVdo7wig0p7VGYMyzml1KOaRJ5jSBD7DDX3DJR/3pjKfeX398HA52lqJZH",
-	"tZaTnQmRBff3Kmo91YoJC8mROr8BHJ6fBI5jFbwc7ptUHQIzHBwE/xzuD38IBoFkVoXNSO33SEUNRnfy",
-	"j5PofmQg8NGd+duZCijdK4LPPcaQMsMUKA5CSOxWA6jP4m34OCjShig5iaTKl59ov8WNmEgEi7Pugz/v",
-	"AknDCunAEkqgcQ3cY0DBcmRWD3qVqBdQZYpLwbvWnREXr2mkAmwhlTa7WiCYZYk6Yadk9Ml4zSWoqtjY",
-	"KM+8yUnVw1a5KuoHfZyr0P5hf3+p6fcO9t43zgw/2EQpRTUR4LlyCKZ5kii77tUDolI9t/Yg8xpGNpls",
-	"ADC5gQmOTLZGBAUcaoRe+pSaPmLAf6NId/rn02H9hrKJyvDRI796upHt5hEqwJTmRM39X0+5YydESLcn",
-	"ARyxG8R0GkNFViuB40rpP68lpxen3VpoAS21gKRWYKdl2NIGqf+08+XBtRxhZHKZD+6CGAmfey39WA5g",
-	"kpgsAaQtBQhifIOIis83hehbJF7bJOma3PTnsUqDbIoTgRiYqEi/kop/5YjNS7EoO45Nqmu7SIzQFKrs",
-	"eR1+hoSSeUpzE0q+OvGIl+s1ZUdVdNp1Wu9IoEknhwSo3tKfKcYo2aW+cRn10nRv2iuI6wIJhpFUnYk6",
-	"1BaYhKKdGtTXoxgLk63Rh7RYTvgAfKIT/X+ThcwHKpLh2tQcQM5piJWcvcViVgytR/OS4tsClx7UWM+A",
-	"V5SJRDhT4lPOto08dX9lAHQq/B6H2yU3SESOTvTY7ZxRALjUic9LY0A8aaxLY2E/PNMsuiQKJgnJIFHQ",
-	"z9JYFLczlhw/kzRmDrEFBcxQfdswmfYXPXLnZfOgu2XRixNzJSbkqJiESR6p2KJCqGv0S/x3Gwb7fVFY",
-	"SvY29vXZRe0ne1eqKmy71HH9kpUnDieogIk2vt9Nz2FcSRxzFrSXyNaNQE4QYiJ5vL+wa5XuOmr+0PLd",
-	"8pYr0Y3grMp0J82uW7QDXh4ex1gYaHxg6FxJPGWgDJzbAnoh7E2aboluMelpZjjXZWpyxcHuCbigSwCu",
-	"jJz+fjXh+7ULv4cVO6GTs4tRf9nTSPd9VOFz6bihxY5GDjEZ7sRa0PxrrSXpTIteiOpyZmiLVNFCqsg2",
-	"WSCZMhhjosxIe8RjLpuEjHJtlRaHBLwphH7DXBwmyZkabYH0OXeYy8mT0Pd1HofDzorR9Eiap3NGCuZq",
-	"GTfB2k5e2apYeWTD/eOJzUdoiLDyKP5h2VnPuUErp/ALTvPU2Tk9I2cezYTGgvx6CYRaYlMhBDLvNYij",
-	"nDFEhCusvTgoEdKWklufTZFD3A6qkELd8CRa3fB6mUxtnOlE0urCwwlyDazBZUJfrSbU2SbGexrCzl58",
-	"KlehjORo2XNdSr0RQ5hE6IuicKoTbqpS60J3sFLLx0N1eak+kCJWHypUgpvD54xuDjd04/SCSf2hGUxa",
-	"0xxBFs4wiYed+6e7Pb7yulTj7HRXfeRf0fyWskhd9VFLVM63ZUizY0vZ2zsNudOQOw35PBrSnicvlLGS",
-	"8c3tWAkZAq4v7YZF9m4jKHGmc58f5Zz4+pFPN327oM6R7A3hb+dAUE2bbAXt18kSTObg5LgXA4ww4QIm",
-	"SRcjGP4q3i8ogoPmWzX/AUC4SKbWd6iAih8WmLWmWpxoMH6+WeFK14OlZHiv64e+uw6VYBk4mQKaYqHe",
-	"4HCWw0kxt3nBbaGt8jKNo4qhkCQRHAT///Fj9L8fPw6dP/7xCDH2NVIhzgo6KTKgn9dhqKk+nocz/QTN",
-	"BEbFxug0veE3K+Q21ZWy7o6bsSU5boKsCDKpe4vFHUM3GN3ydtf4nHKlwS9Ux0fM96ouRGkccgGZOXRx",
-	"rkA61+u8/oeAvRLEHi4Svoolcdz+iEhNg7WasNLxt/eIHoNZWpnkZpPzg5wEoAhoEtc3KbhHZ8Hidt5i",
-	"drHplo550Ix/O7qAP3aCZJPuRc6VsV9+29uhbKQs1pNx7jr972qCozfeMIUJR4OHd8uXnaJncg36+s14",
-	"TzZkBYrNf2p9qBjORDeelMk3m7nVBsndsRvj5eZaYt+i/OmqE+x1Zh8/97n9lq1r2oPvz6jUFFdXJ8cv",
-	"Wgz9YlYb5VZ3WMr9dWJhAuz0Xi9PuEvlLckk9yOV0rFXxCz9tuORulRZPFXAn+W2wPPcE3ioxx1WzPH3",
-	"50bNVQ50cdnVk5C/y3/fivz3gs/1TgKHG/VLjYgJiEmdyx1OXIHPR3eh/X6Bkizpd+MZ3g/JmejG6M2a",
-	"UNgx91fP3DESRnvPHQ4HE8hRBCgBWHCgr8+28Xd52N3psJ6X3Z7CD6u8oLXIC3OeDyqx3LDLYxtuAlay",
-	"Hhxycbb9+n7QacOVW7a6gdSTJPqYNy8fa2DPTXP1yEK7UN0sKtxwIb9t9wc18Ut3Cd2WPNTGQlWJO1L7",
-	"A/UjId6jxKMZCj8Xd+/LFz3scy/qJn7CEIzmQMDPyHNU+MGM4fLnwgNDz0iCAotu2xGc7fukBlHtmRR+",
-	"WOSINJNKWI7cdwyKFbSfDICKPgIqZojd4srLOR2vWTUJ68pCN0smLQlW3JrZhGO8FHOOSeysg37eRW3p",
-	"Zp5qWUqWWwjbmMHNEOrBgXfF343DEqnn3ppKTj8D18FEHh/Bgb0mS7xqeeNEzV+j7NM8T2gvl+hs9XVw",
-	"vc0uebVbQ22+7XMRyf5TmzzlzZgd6S0XcS2FVz3vqG5x5x4a068VPCGZPbs1/+SkvQ0Pkixhze+4cVlF",
-	"YF4EgUvb9BWLYjSBpP3w4zUkG2lQ6LfzwOUuPLj1Ouc1JBUa7qbW+g1Qf+IKf0PZ09Dtdl4AWeN2xuIU",
-	"E76Rz2Jtm3SvRD7b7j50xzt7H15tmOVVng89XQi1857ENgRO+7/9ttXxyzDngqZdyY7dqqNySag7kvLo",
-	"7DN4vAtE3htf6sZPWyBmd/1nu6I/1cxqr2pod8y3jLSfU8U80VW8r8yb30mT7QohLJImSyjW/gGFr1HB",
-	"7gITSwQmKANbkKFfC1B8x4GR5EvwRIaYOs7sunXzFonzotu7KpvwbeWTtV5ig+SnCAtvBKTXUwpF0pWz",
-	"+rusqyWOgZyFq5ZtcF+RXC/83HE3reUup/562Tss22zJNrPy+8buZN8Vq57aClhjXQFrXNTO6q6MbgyI",
-	"ysBtwK5Xuhbwcs21W3E9OI4J8pdSVFVFVbOto5hnpooiqt9vNhlQK7yjeIZuCziWmrciJrVL1OtnjRvJ",
-	"ZiJdS9x0Wla41u8JLo6DbZWk7bxY8RiWf1EjhJR8+b0Jtb143lib95LAk1w0fP7rCR4MlnKO7W7avXyx",
-	"wkXEgb+AkXG8KUl00eCyGiokkVOr1FbPqb5S1Ri7mVO7WpGjr491Hyd06K2Au6tbtKtbtKtb1Agu+kWb",
-	"nJ0r22rP4Sxr6KwTX9noHNhdROSbi4goH3HBXcdmaXK+0WTc70qlp+D6kvlH3rLd39YDl2bO26s3qnc+",
-	"vRtquM3HZ4pswCkkMEapnO/CW6EeqtvGdHUf8zx2OK2lnr4qAYNuk3mROeUvp79aHEzv8BblZO3iX6tc",
-	"VPVRTDef99Cqozv1Z7+bdE8sGPy+r8H34YNWegG/8YQwvQhfWUbYiqxjR9zjoc7g8N73Ps+TxGhmomq8",
-	"VV4VVD5eSEmUhwJYgEAC9FaqsNXKYRtn1XLkU0wO464KaIPgy15M98yPqsTcca6HbH/6MYVF0ZTl31at",
-	"PScdQtJST2UXdNleDVYwmyVZoGhWsY0+6tuDTOApDEX3I8RXqvOh7ftQR8J6v/yGmG6r1r1tGl6DAN7E",
-	"4xsG0xYoN0iVroQpzYlytz5cHJ5K9zey9/JZ7lp0ThUNXbtQF3f2VUue5OFnJIr27gK2ujO4nSGG1A80",
-	"F5KkTQFhhlSVTXWBpjGQen9onNCYj+OQj5WiPfBXTBQzICgwRR6B/GQIUDwEMT8YjTQOexKtkWxqH4vl",
-	"ZDxNlNz1jaOaKouoPpNL2QIzxWI8g3zmXUjT7pTraw5pqgPaPu2jSOHpByFbanWUDfb6sUvZ9jH4448/",
-	"/tg7Pd07Pn7/888Hp6cHl5f//hiA73/Yf/nj3sv9vZf77/f3D9R//37hxSOPoHtWX68GE0G3+kDjc0Si",
-	"jjnYCqR2Hp/oRD8df0XwF9XCBUwzCVlPSpP0j6+8FP6JTsY48knSelUD6bia8XxIS0CC4ThGbJxz1MLS",
-	"Kuh0O6PAdEVRF8wUhjNM9MvGC2Mwp7rzpep7Pwioh3Lf1Sta16SADwnNpWPFpQXzeWAfKoqCgCNpDugT",
-	"MAkDiBksCu1y8PboUjHp9/yF5FNXBrTwqe4yaGv4wYd0huDnDpkom1cSiBkbm/pFfrjSxDKKoVHoyMFu",
-	"LmaUtHOIAqX6FAeGPTYqmwvKwtlCsLLTMnBV9XhvJXunbq/3w5wsyVstGKgixB0ioSxS/DBCQR9vLGK4",
-	"301d9YvcebLcFlvvqRNtd288xU3OUptQiKtibRWbV9VLVQ00VEtVqdcRrqy1I4ldym/Qr0f4DaxhUyzm",
-	"ahljz1f7tlamN0T4xghray9WizB11PdiZYGENaqBKwyKwTn43hWdL8CU0VSX4jeWz1ssfs4nQBdWNwYv",
-	"73qK8S0SV9w8sfdIJ98Kvmex3/267HsTzZpob5bPE3mLhOedb2UcwSSxL1gNncVzo1Q937R8Q9lDLOvu",
-	"actNf9qycpBopGDrGWKvSh6mkvWCYh61mEiRu9MZr0RfskRlI+uI5JMX85B6YZ7IHyT7BY9Y22NXWH9t",
-	"TbpeVc8C/Z6FSsuQZLEwwPbEHLzc3x+uWz3UiXo+YRXRQeBy/QPUjOlhxmxsFZnNLedSJRAtzjlNkbS0",
-	"hCnc3JLlZI1p/Rzn6M7++0L9e8Gz9b9XOvc6sKrD35hH/rTV+QudmMn434xPcc2IfsLzIzP89tVRMXE7",
-	"/bbfvbZ3JQBNJDlLgoNgJkTGD0YjmOGhiksOKYuD++v7/wYAAP//h8JT1+e+AAA=",
+	"H4sIAAAAAAAC/+x9fW/bttb4VyH8u8BW/Bw73e29eJD/0mTtsi1pkDQddtc+vrREy2wlUiOppF6Q7/6A",
+	"bxIlkbLsvNmdgWFtTerwkDzvPOS5HUQ0yylBRPDBwe2AR3OUQfXXw0hgSn6m0wvEi1TIn3JGc8QERqoD",
+	"VB0mn+l0gmP5Q4x4xHAufx0cDE5iRASeYcQAnQExR+AznQIxxxwwBRFMUUpJwoGgg+FALHI0OBhwwTBJ",
+	"BndDC54VpCd4VpBVwBdiTlkb7vs5ArrNwo1olmHhhXGdTK4ZzAJQrhGDCQIfLg5PQcFRDKYLuw4VNEwE",
+	"ShCT4KYMkmg+ITBDbYhnMEPlTFGKriERIMEC6K986EU0my3UAs5SmHA/lqqTWjvVaQR+HCUj8N+9vZTe",
+	"7MnJ/TcAOsNiMod87gcrW5YvoAHj218J5OS4N4gMcQ4T5IdjGnsDEzgLQLoi+CuQzVzALAc3c0QckOAG",
+	"cpDBGA2GgxllGRR6g//9yrvfURHDyTViXMFvDnd0dXwITKsiHx/CiMQd2CISK2RdBoQcwMY0Rv3QTbCY",
+	"MJRT/1iyhWNB2QIoAvYg69vmK4L/LBDAFTfPKCuR1ZzsolcU2LsQUgoJhpMEsUnBUYCxZQu4mVNguqLY",
+	"DjXyAc1gNMcETbiAWjz+g6HZ4GDw/8aV1BwbkTk+1Z0vVd+74UCKSigwSSZ8wQXyCIl3tgfQPYK7nCP4",
+	"pUPQyOb+UiZnE1Jk09AS5UWaAob+LBAXwHT0obQQc0rC1Hu+eE9ZNF9KwPlCyH73B8QFZF2cq9ofkBsk",
+	"TRRLieI3yr7MUnpzUZBL/YH6lErFMJnhFC0DcKn7vpFd74aDGwOvh5KwXduLdVf+QqefUSQk4COpBs5o",
+	"jNp6PoICJZQtPMx7AmyjFIUMqYEJjRHAHKSYCxQPNVFKrk4YLXJJ7rIHH4VVlmyfrCYt5Cc+gDHKGZJI",
+	"+kwIEmPZxAGe1TCvPhqB4/LvGm0AGQJzHMeIAKyF/9WJM5cppSmCRI/tjNYc/DXDaAac3+y+yVG+42BW",
+	"EGUAwRSLBaAM5AXLKUfeZUNfc8RwhoiA6QrzdD8bAl4oagCCgmgOSYK4HJahjF7D1D9Di2Q3JSIi2GIv",
+	"p5iIclpyFPQVRYWoiMY7NUzyQkzkzx4D5hjNMJHzkp1ADhnMkECM+wDRQkhImE8kYXo2RE8LXMO0UCDV",
+	"oklyxTOAYDQHGoJcOKiIW+KLBcoUYu3FMb9AxuBC/pshUTCiOJf7F4zbFdMjcUXdUQqZJAFMSpbmvpGr",
+	"mQYGDqzhZY4iyUtcjaw6STQsCjmjcRFVaiWwUT6Z8iNj2sKuy5MYCYhT7tOHmuCB7oFigImWxJJg4JQW",
+	"QtOThCtpc46JWSSGOE2v1WaJ1RYnaDgegihFkAFIYhBREmGOfOyqkFllQS4QzynhHkGL7Hq1DZEKyfYw",
+	"UlljJgXcHwZE9cEnDxZvsThS5uplkWVQy/WGZ/cAvlGnMyMB6Q6O3mjb0I/sdoRxI470CoPRJsCEV8sI",
+	"4xhrGj6vLahHLdVJLYO5YrqmRSgo0KOAHGJXrlXbWRou/qms5qzEUKA9ZUT1Iuiazds2HPJiEsEcRlh4",
+	"jIf3VMAUHJ1fAarRMta2VwvEmH9ZCkt2ArZTH6hJXkz0j76Ve3t+pcThCKBkBM4+nByfHIL3iKcQ/PI/",
+	"+35dhQWG6STKC58WVo1qxvAa4hROUwSmaEYN/Ut7VFmpfNQFXM4yDF2twX3Ae70MC136GOsAt47Ucqu1",
+	"a7sylFG2WEoGuluf/ac87HdICmixo+mtKeJqWhBRgF8xKb6CH/ZH+6+8Dg7OJzOG0F8BKstxDnS7Ubk+",
+	"INL3U77NhCOGfVr8vXRsdKNcSuMNwsSduOVbHyf7Tf9KEbRlaNArUFEl6xY4Rq2fses2crud3pCUwjgQ",
+	"vdIOqhyl7BgY0nHdcOTb8KuLX6W4dUxw2W/UN5Chwgst92TZ9FNplguXCrucQblJH0xX+TGOkDEkPHQF",
+	"xdzO59eTox/PLn8E0uG0TouZYxW28eIXVpEx5nkKFzVVGZxmXkxTzOc65tA1w/OyozRsFO91B1cNf/oR",
+	"MOELZSPZafbZ+CWL0s/1l5vl+vzKVtCWbTBCIRW97rJ0SYWJ6Pa1dENMf1lOBpEikzZk9ethJPC1NAWq",
+	"n45RioSKwFS/vYaEoNixNSscXIpt2wfKy0ypZ4uNaSpXwfqi0lTRxIu5FcTdIQTeZZJ1bV0VDPGtWsQQ",
+	"FCg+FAHGgAIpp0HFmuQe2tCVNLjMx6OeRpcKYCASIxJ5xf6hckTlMkk94vYF1i1oOm79XaMVYifVljTi",
+	"J/7AiJHVV8zDCn+80272O5IuPgHDnPaL+lAOj4TF9D3Y11Bui4sZgjxkM+i2Mi5lmFoTsZeROy2QclFL",
+	"lTIEM5qm9EZZJSiDRODIdsMkGYHTggswLZWRGyDr6aa2p96QDrXGmpCotdRlRa3JiAxPyzkiscTM0/Qm",
+	"hUmyXNBc5ZKhLnQIeyWpoywX22yc/alcaJeLjTwarRpt/G2OxByxGqylvOLbnnPEuJRnh1GEOH9PvyCf",
+	"bA0LqRqD+SWWkEDXlVcdQU8b4RmBQ5BJ36GM9HgiKwoJaYYRIaVaDIpA9HO1SHEZ/uhzrOS3fy6MaB2B",
+	"ZrBA4TwCR5BIFoSA4yxPa3EjvzK3m9ixU3qw3Gw+gGr37YCyB9BxPrmYhQSs984/pJeuXCOtNzX5Cag0",
+	"+B6EiO5hgNtdLxEagRPxHQfwC1YxaKjOBOUWjsDlnBZpLDcupTeIRTBAbylNaKcZWQ72HQeyc8ibnSLW",
+	"qdNNF2uyV3Nw1Xgvc/oUWUu4qeQthbfVJC1YhCYRjVF57LumLi3RcDRpkeeUCS/QGzTlWASinWGyNXNs",
+	"Ee89iMXsgHf/GE0DrpFssQJBnTj79q8Fz55a91rIK9m5eznaqrvRVCruxu8d5nx9/HYAOws6N6oJwDhm",
+	"UmrphcZcLc96LnYPGEviu8sA+FbXPY5tTV+61xPpd3tOsR1v3Hrh5hj4/hrNAFKA+yg1RYfRpPBZ32qH",
+	"I2l291uQrSAEzA/jDJMeJ6OKXeeQAyg/ADnD1zhFdXPPcWQwP8xzRq97nS5rUcABNJ/4QT4C0baTEByh",
+	"0Gq8FJBpq73V9EbZar6WIyrtHOEVG1Lao6hgWCwupRzTJPIaQYbYYaG5Zar+9cZS7s+/vR8MdTKiWh7V",
+	"Wk12LkQ+uLtTUeuZVkxYSI7UaQzg8Pxk4DhWg5ejfZORQ2COBweDf472Rz8MhgPJrAqbsdrvsYoajG/l",
+	"Hyfx3dhA4ONb87czFVC6UwRfeIwhZYYpUBxEkNitBlAfudvw8aDMDqLkJJYqX36i/RY3YiIRLI+0D/64",
+	"HUgaVkgPLKEMNK4D9xhQsAKZ1YNeJeoFVJviSvA+6c6Ii9c0VgG2iEqbXS0QzPNUHaRTMv5svOYKVF1s",
+	"bJRn3uak+mGrXBX1gz7OVWj/sL+/0vR7B3vvWmeGH2w+lKKaGPBCOQSzIk2VXffqAVGpn1t7kHkNY5sz",
+	"NgSYXMMUxyYpI4YCjjRCL31KTR8x4L9QrDv98+mwfkPZVCXy6JFfPd3IdvMIFWBGC6Lm/q+n3LETIqTb",
+	"kwKO2DViOo2hJquVwHGl9B+fJKeXp91aaAEttYCkVmCnZdjSBqn/sPPlg09yhLFJWT64HSRI+Nxr6cdy",
+	"ANPUZAkgbSlAkOBrRFR8vi1E3yLx2uZCN+SmP11VGmQznArEwFRF+pVU/LNAbFGJRdlxYjJawyIxRjOo",
+	"kuR1+BkSShYZLUwo+erEI14+3VN21EWnXaf7HQm06eSQANVb+jPlGBW7NDcup16a7k17JXFdIMEwkqoz",
+	"VYfaApNIhKlBfT1OsDDZGn1IixWED8FnOtX/N8nGfKgiGa5NzQHknEZYydkbLObl0Ho0Lym+LXHpQY3N",
+	"RHdFmUhEcyU+5WxD5Kn7KwOgU+H3ONyuuEEicnSixw5zRgngUuc3r4wB8WSrroyF/fBMs+iKKJgkJINE",
+	"ST8rY1Fewlhx/FzSmDnEFhQwQ/WhYXLtL3rkzsv2QXdg0csTcyUm5KiYRGkRq9iiQqhr9Ev8VwiD/b4o",
+	"rCR7W/v67KL2s70SVRe2Xeq4eZfKE4cTVMBUG9/vZucwqSWOOQvaS2TrRiAnCDGRPN5f2AWlu46aP7R8",
+	"t7zlSnQjOOsy3Umz6xbtgFeHxwkWBhofGjpXEk8ZKEPnUoBeCHthpluiW0x6mhnOrZiGXHGwewIu6BKA",
+	"ayOnv19P+H7rwu9hxU7k5Oxi1F/2tNJ9H1X4XDpuaLmjsUNMhjuxFjT/uteSdKZFL0V1NTM0IFW0kCqz",
+	"TZZIphwmmCgz0h7xmDslEaNcW6XlIQFvC6FfMReHaXqmRlsifc4d5nLyJPS1nMfhsLNyND2S5umCkZK5",
+	"AuOmWNvJa1sVa49suH8ytfkILRFWHcU/LDvrObdo5RR+xVmROTunZ+TMo53QWJJfL4HQSGwqhUDuvQZx",
+	"VDCGiHCFtRcHJUJCKbnN2ZQ5xGFQpRTqhifR6obXy2QKcaYTSWsKDyfINbQGlwl9BU2os02M97SEnb3f",
+	"VK1CFcnRsudTJfXGDGESo6+KwqlOuKlLrQvdwUotHw815aX6QIpYfahQC26OnjO6OdrQjdMLJvWHZjBp",
+	"TXMEWTTHJBl17p/u9vjK61KNs9NdzZF/QYsbymJ11UctUTXfwJBmx1ayt3cacqchdxryeTSkPU9eKmMl",
+	"45vbsRIyBFzfzY3K7N1WUOJM5z4/yjnxp0c+3fTtgjpHsjeE/z4HgmraZCtov0mWYLoAJ8e9GGCMCRcw",
+	"TbsYwfBX+UxBGRw036r5DwHCZTK1vkMFVPywxCyYanGiwfj5Zo0rXQ+WkuG9lR/57jrUgmXgZAZohoV6",
+	"asNZDifF3OYFh0Jb1WUaRxVDIUlicDD4348f4///8ePI+eMfjxBjv0cqxFlJJ2UG9PM6DA3Vx4torl+a",
+	"mcK43Bidpjf62wq5TXWlrLvjZmxJjpsiK4JM6t5yccfQNUY3POwan1OuNPiF6viI+V71haiMQy4gM4cu",
+	"zhVI53qd1/8QsFeC2MNFwtexJI7Dj4g0NFjQhJWOv71H9BjMEmSS603OD3ISgGKgSVzfpOAenQXL23nL",
+	"2cWmWzrmQTv+7egC/tgJkm26FwVXxn71bW+HspWy2EzGue30v+sJjt54wwymHA0f3i1fdYqeybXo61fj",
+	"PdmQFSg3/6n1oWI4E914UibfbOZWGyR3x26Ml5sbiX3L8qfrTrDXmX383OfwLVvXtAffn1GpKa6uTo5f",
+	"BAz9clYb5VZ3WMr9dWJpAuz0Xi9PuEvlrcgkd2OV0rFXxiz9tuORulRZPlXAn+W2wPPcE3ioxx3WzPH3",
+	"50YtVA50ednVk5C/y3/fivz3ks/1TgKHG/WDjIgJiEmTyx1OXIPPx7eR/X6Jkqzod+MZ3g/JmejG6M2G",
+	"UNgx9zfP3AkSRnsvHA4HU8hRDCgBWHCgr8+G+Ls67O50WM+rbk/hh9Ve0FrmhTnPB1VYbtjlsQ03AWtZ",
+	"Dw65ONv+6W7YacNVW7a+gdSTJPqYNy8fa2DPTXP1yEJYqG4WFW64kN+2+4Oa+KW7hG4qHgqxUF3ijtX+",
+	"QP1IiPco8WiOoi/l3fvqRQ/73Iu6iZ8yBOMFEPAL8hwVfjBjuPy59MDQM5KgwKIbOoKzfZ/UIGo8k8IP",
+	"yxyRdlIJK5D7jkG5gvaTIVDRR0DFHLEbXHs5p+M1qzZhXVnoZsmkJcHKWzObcIyXYc4xSZx10M+7qC3d",
+	"zFMtS8lyC2GIGdwMoR4ceFv+3TgssXrura3k9DNwHUzk8REc2PdkiVeBN07U/DXKPs3zhPZyhc5WXwfX",
+	"2+ySV9gaCvm2z0Uk+09t8lQ3Y3akt1rEtRJezbyjpsVdeGhMv1bwhGT27Nb8k5P2NjxIsoI1v+PGVRWB",
+	"eREErmzT1yyK8RSS8OHHa0g20qDQb+eBy114cOt1zmtIajTcTa3NG6D+xBX+hrKnodvtvAByj9sZy1NM",
+	"+EY+i7Vt0r0W+QzdfeiOd/Y+vNowy6s6H3q6EGrnPYltCJz2f/ttq+OXUcEFzbqSHbtVR+2SUHck5dHZ",
+	"Z/h4F4i8N77UjZ9QIGZ3/We7oj/1zGqvagg75ltG2s+pYp7oKt435s3vpMl2hRCWSZMVFGv/gMK3qGB3",
+	"gYkVAhOUgS3I0G8EKL7jwEjyFXgiR0wdZ3bdunmLxHnZ7V2dTfi28sm9XmKD5McYC28EpNdTCmXSlbP6",
+	"u6yrFY6BnIWrl21wX5G8X/i5425a4C6n/nrVOyzbbMm2s/L7xu5k3zWrntoKWBNdAWtS1s7qroxuDIja",
+	"wCFgn9a6FvDynmu35npwnBDkL6WoqoqqZltHschNFUXUvN9sMqDWeEfxDN2UcCw1b0VMapeo188aN5LN",
+	"RLpWuOm0qnBt3hNcHgfbKknbebHiMSz/skYIqfjyexNqe/G8sTbvJYEnuWj4/NcTPBis5Bzb3bR7+WKN",
+	"i4hDfwEj43hTkuqiwVU1VEhip1aprZ5Tf6WqNXY7p3a9IkffHus+TujQWwF3V7doV7doV7eoFVz0izY5",
+	"O1e2NZ7DWdXQuU98ZaNzYHcRkb9dRET5iEvuOrZLk/ONJuN+Vyo9BddXzD/ylu3+ez1waea8vXqjfufT",
+	"u6GG23x8psgGnEICE5TJ+S69Feqhum1MV/cxz2OH0wL19FUJGHSTLsrMKX85/fXiYHqHtygnaxf/Wuei",
+	"qo9iuvm8h1Yd36o/+92ke2LB4Pd9Db4PH7TSC/g3TwjTi/CNZYStyTp2xD0e6QwO733v8yJNjWYmqsZb",
+	"7VVB5eNFlMRFJIAFCCRAb6UKW60chjirkSOfYXKYdFVAGw6+7iV0z/yoSswdF3rI8NOPGSyLpqz+tmrj",
+	"OekIkkA9lV3QZXs1WMlslmSBolnFNvqobw8ygWcwEt2PEF+pzoe270MdCev98htiuq1e97ZteA0H8DqZ",
+	"XDOYBaBcI1W6Ema0IMrd+nBxeCrd39jey2eFa9E5VTR07UJd3NlXLXlaRF+QKNu7C9jqzuBmjhhSP9BC",
+	"SJI2BYQZUlU21QWa1kDq/aFJShM+SSI+UYr2wF8xUcyBoMAUeQTykxFAyQgk/GA81jjsSbTGsik8FivI",
+	"ZJYquesbRzXVFlF9JpcyADPDYjKHfO5dSNPulOtrD2mqA9o+4VGk8PSDkC2NOsoGe/3YpWz7OPj9999/",
+	"3zs93Ts+fv/TTwenpweXl//5OADf/7D/8t97L/f3Xu6/398/UP/954UXjyKG7ll9sxpMDN3qA63PEYk7",
+	"5mArkNp5fKZT/XT8FcFfVQsXMMslZD0pTdL/fuWl8M90OsGxT5I2qxpIx9WM50NaAhIMJwlik4KjAEur",
+	"oNPNnALTFcVdMDMYzTHRLxsvjcGc6s6Xqu/dcEA9lPuuWdG6IQV8SGgunSguLZnPA/tQURQEHElzQJ+A",
+	"SRhAzGFZaJeDt0eXikm/5y8kn7oyIMCnussw1PCDD+kcwS8dMlE2ryUQczYx9Yv8cKWJZRRDq9CRg91C",
+	"zCkJc4gCpfqUB4Y9NipfCMqi+VKwstMqcFX1eG8le6dur/fDgqzIWwEMVBHiDpFQFSl+GKGgjzeWMdxv",
+	"pq76ReE8WW6LrffUiba7N57iJmepTSjFVbm2is3r6qWuBlqqpa7UmwjX1tqRxC7lt+jXI/yG1rApF3O9",
+	"jLHnq33bKNMbIXxthLW1F+tFmDrqe7GqQMI9qoErDMrBOfjeFZ0vwIzRTJfiN5bPWyx+KqZAF1Y3Bi/v",
+	"eorxLRJX3Dyx90gn3wq+Z7Hf/bLqexPtmmhvVs8TeYuE551vZRzBNLUvWI2cxXOjVD3ftHxD2UMs6+5p",
+	"y01/2rJ2kGikYPAMsVclD1PJekkxj0ZMpMzd6YxXoq95qrKRdUTyyYt5SL2wSOUPkv0Gj1jbY1dY/96a",
+	"9H5VPUv0exYqrUKS5cIA2xNz8HJ/f3Tf6qFO1PMJq4gOBy7XP0DNmB5mzMZWkdncci51AtHinNMMSUtL",
+	"mMLNgSwna0zr5zjHt/bfF+rfS56t/63WudeBVRP+xjzyp63On+nUTMb/ZnyGG0b0E54fmeG3r46Kidvp",
+	"t/3utL0rAWgiKVg6OBjMhcj5wXgMczxScckRZcng7tPd/wUAAP//bY4vE86+AAA=",
 }
 
 // GetSwagger returns the content of the embedded swagger specification file
diff --git a/ent/comfynode.go b/ent/comfynode.go
index 654b512..ba9733b 100644
--- a/ent/comfynode.go
+++ b/ent/comfynode.go
@@ -41,7 +41,7 @@ type ComfyNode struct {
 	// ReturnNames holds the value of the "return_names" field.
 	ReturnNames []string `json:"return_names,omitempty"`
 	// ReturnTypes holds the value of the "return_types" field.
-	ReturnTypes []string `json:"return_types,omitempty"`
+	ReturnTypes string `json:"return_types,omitempty"`
 	// Function holds the value of the "function" field.
 	Function string `json:"function,omitempty"`
 	// Edges holds the relations/edges for other nodes in the graph.
@@ -75,11 +75,11 @@ func (*ComfyNode) scanValues(columns []string) ([]any, error) {
 	values := make([]any, len(columns))
 	for i := range columns {
 		switch columns[i] {
-		case comfynode.FieldOutputIsList, comfynode.FieldReturnNames, comfynode.FieldReturnTypes:
+		case comfynode.FieldOutputIsList, comfynode.FieldReturnNames:
 			values[i] = new([]byte)
 		case comfynode.FieldDeprecated, comfynode.FieldExperimental:
 			values[i] = new(sql.NullBool)
-		case comfynode.FieldID, comfynode.FieldCategory, comfynode.FieldDescription, comfynode.FieldInputTypes, comfynode.FieldFunction:
+		case comfynode.FieldID, comfynode.FieldCategory, comfynode.FieldDescription, comfynode.FieldInputTypes, comfynode.FieldReturnTypes, comfynode.FieldFunction:
 			values[i] = new(sql.NullString)
 		case comfynode.FieldCreateTime, comfynode.FieldUpdateTime:
 			values[i] = new(sql.NullTime)
@@ -171,12 +171,10 @@ func (cn *ComfyNode) assignValues(columns []string, values []any) error {
 				}
 			}
 		case comfynode.FieldReturnTypes:
-			if value, ok := values[i].(*[]byte); !ok {
+			if value, ok := values[i].(*sql.NullString); !ok {
 				return fmt.Errorf("unexpected type %T for field return_types", values[i])
-			} else if value != nil && len(*value) > 0 {
-				if err := json.Unmarshal(*value, &cn.ReturnTypes); err != nil {
-					return fmt.Errorf("unmarshal field return_types: %w", err)
-				}
+			} else if value.Valid {
+				cn.ReturnTypes = value.String
 			}
 		case comfynode.FieldFunction:
 			if value, ok := values[i].(*sql.NullString); !ok {
@@ -256,7 +254,7 @@ func (cn *ComfyNode) String() string {
 	builder.WriteString(fmt.Sprintf("%v", cn.ReturnNames))
 	builder.WriteString(", ")
 	builder.WriteString("return_types=")
-	builder.WriteString(fmt.Sprintf("%v", cn.ReturnTypes))
+	builder.WriteString(cn.ReturnTypes)
 	builder.WriteString(", ")
 	builder.WriteString("function=")
 	builder.WriteString(cn.Function)
diff --git a/ent/comfynode/comfynode.go b/ent/comfynode/comfynode.go
index 82ba90f..b74a927 100644
--- a/ent/comfynode/comfynode.go
+++ b/ent/comfynode/comfynode.go
@@ -93,8 +93,6 @@ var (
 	DefaultOutputIsList []bool
 	// DefaultReturnNames holds the default value on creation for the "return_names" field.
 	DefaultReturnNames []string
-	// DefaultReturnTypes holds the default value on creation for the "return_types" field.
-	DefaultReturnTypes []string
 )
 
 // OrderOption defines the ordering options for the ComfyNode queries.
@@ -145,6 +143,11 @@ func ByExperimental(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldExperimental, opts...).ToFunc()
 }
 
+// ByReturnTypes orders the results by the return_types field.
+func ByReturnTypes(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldReturnTypes, opts...).ToFunc()
+}
+
 // ByFunction orders the results by the function field.
 func ByFunction(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldFunction, opts...).ToFunc()
diff --git a/ent/comfynode/where.go b/ent/comfynode/where.go
index a5315f2..3b34c37 100644
--- a/ent/comfynode/where.go
+++ b/ent/comfynode/where.go
@@ -106,6 +106,11 @@ func Experimental(v bool) predicate.ComfyNode {
 	return predicate.ComfyNode(sql.FieldEQ(FieldExperimental, v))
 }
 
+// ReturnTypes applies equality check predicate on the "return_types" field. It's identical to ReturnTypesEQ.
+func ReturnTypes(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldEQ(FieldReturnTypes, v))
+}
+
 // Function applies equality check predicate on the "function" field. It's identical to FunctionEQ.
 func Function(v string) predicate.ComfyNode {
 	return predicate.ComfyNode(sql.FieldEQ(FieldFunction, v))
@@ -456,6 +461,81 @@ func ExperimentalNEQ(v bool) predicate.ComfyNode {
 	return predicate.ComfyNode(sql.FieldNEQ(FieldExperimental, v))
 }
 
+// ReturnTypesEQ applies the EQ predicate on the "return_types" field.
+func ReturnTypesEQ(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldEQ(FieldReturnTypes, v))
+}
+
+// ReturnTypesNEQ applies the NEQ predicate on the "return_types" field.
+func ReturnTypesNEQ(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldNEQ(FieldReturnTypes, v))
+}
+
+// ReturnTypesIn applies the In predicate on the "return_types" field.
+func ReturnTypesIn(vs ...string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldIn(FieldReturnTypes, vs...))
+}
+
+// ReturnTypesNotIn applies the NotIn predicate on the "return_types" field.
+func ReturnTypesNotIn(vs ...string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldNotIn(FieldReturnTypes, vs...))
+}
+
+// ReturnTypesGT applies the GT predicate on the "return_types" field.
+func ReturnTypesGT(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldGT(FieldReturnTypes, v))
+}
+
+// ReturnTypesGTE applies the GTE predicate on the "return_types" field.
+func ReturnTypesGTE(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldGTE(FieldReturnTypes, v))
+}
+
+// ReturnTypesLT applies the LT predicate on the "return_types" field.
+func ReturnTypesLT(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldLT(FieldReturnTypes, v))
+}
+
+// ReturnTypesLTE applies the LTE predicate on the "return_types" field.
+func ReturnTypesLTE(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldLTE(FieldReturnTypes, v))
+}
+
+// ReturnTypesContains applies the Contains predicate on the "return_types" field.
+func ReturnTypesContains(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldContains(FieldReturnTypes, v))
+}
+
+// ReturnTypesHasPrefix applies the HasPrefix predicate on the "return_types" field.
+func ReturnTypesHasPrefix(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldHasPrefix(FieldReturnTypes, v))
+}
+
+// ReturnTypesHasSuffix applies the HasSuffix predicate on the "return_types" field.
+func ReturnTypesHasSuffix(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldHasSuffix(FieldReturnTypes, v))
+}
+
+// ReturnTypesIsNil applies the IsNil predicate on the "return_types" field.
+func ReturnTypesIsNil() predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldIsNull(FieldReturnTypes))
+}
+
+// ReturnTypesNotNil applies the NotNil predicate on the "return_types" field.
+func ReturnTypesNotNil() predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldNotNull(FieldReturnTypes))
+}
+
+// ReturnTypesEqualFold applies the EqualFold predicate on the "return_types" field.
+func ReturnTypesEqualFold(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldEqualFold(FieldReturnTypes, v))
+}
+
+// ReturnTypesContainsFold applies the ContainsFold predicate on the "return_types" field.
+func ReturnTypesContainsFold(v string) predicate.ComfyNode {
+	return predicate.ComfyNode(sql.FieldContainsFold(FieldReturnTypes, v))
+}
+
 // FunctionEQ applies the EQ predicate on the "function" field.
 func FunctionEQ(v string) predicate.ComfyNode {
 	return predicate.ComfyNode(sql.FieldEQ(FieldFunction, v))
diff --git a/ent/comfynode_create.go b/ent/comfynode_create.go
index 913ea68..0d633b5 100644
--- a/ent/comfynode_create.go
+++ b/ent/comfynode_create.go
@@ -142,11 +142,19 @@ func (cnc *ComfyNodeCreate) SetReturnNames(s []string) *ComfyNodeCreate {
 }
 
 // SetReturnTypes sets the "return_types" field.
-func (cnc *ComfyNodeCreate) SetReturnTypes(s []string) *ComfyNodeCreate {
+func (cnc *ComfyNodeCreate) SetReturnTypes(s string) *ComfyNodeCreate {
 	cnc.mutation.SetReturnTypes(s)
 	return cnc
 }
 
+// SetNillableReturnTypes sets the "return_types" field if the given value is not nil.
+func (cnc *ComfyNodeCreate) SetNillableReturnTypes(s *string) *ComfyNodeCreate {
+	if s != nil {
+		cnc.SetReturnTypes(*s)
+	}
+	return cnc
+}
+
 // SetFunction sets the "function" field.
 func (cnc *ComfyNodeCreate) SetFunction(s string) *ComfyNodeCreate {
 	cnc.mutation.SetFunction(s)
@@ -229,10 +237,6 @@ func (cnc *ComfyNodeCreate) defaults() {
 		v := comfynode.DefaultReturnNames
 		cnc.mutation.SetReturnNames(v)
 	}
-	if _, ok := cnc.mutation.ReturnTypes(); !ok {
-		v := comfynode.DefaultReturnTypes
-		cnc.mutation.SetReturnTypes(v)
-	}
 }
 
 // check runs all checks and user-defined validators on the builder.
@@ -258,9 +262,6 @@ func (cnc *ComfyNodeCreate) check() error {
 	if _, ok := cnc.mutation.ReturnNames(); !ok {
 		return &ValidationError{Name: "return_names", err: errors.New(`ent: missing required field "ComfyNode.return_names"`)}
 	}
-	if _, ok := cnc.mutation.ReturnTypes(); !ok {
-		return &ValidationError{Name: "return_types", err: errors.New(`ent: missing required field "ComfyNode.return_types"`)}
-	}
 	if _, ok := cnc.mutation.Function(); !ok {
 		return &ValidationError{Name: "function", err: errors.New(`ent: missing required field "ComfyNode.function"`)}
 	}
@@ -340,7 +341,7 @@ func (cnc *ComfyNodeCreate) createSpec() (*ComfyNode, *sqlgraph.CreateSpec) {
 		_node.ReturnNames = value
 	}
 	if value, ok := cnc.mutation.ReturnTypes(); ok {
-		_spec.SetField(comfynode.FieldReturnTypes, field.TypeJSON, value)
+		_spec.SetField(comfynode.FieldReturnTypes, field.TypeString, value)
 		_node.ReturnTypes = value
 	}
 	if value, ok := cnc.mutation.Function(); ok {
@@ -543,7 +544,7 @@ func (u *ComfyNodeUpsert) UpdateReturnNames() *ComfyNodeUpsert {
 }
 
 // SetReturnTypes sets the "return_types" field.
-func (u *ComfyNodeUpsert) SetReturnTypes(v []string) *ComfyNodeUpsert {
+func (u *ComfyNodeUpsert) SetReturnTypes(v string) *ComfyNodeUpsert {
 	u.Set(comfynode.FieldReturnTypes, v)
 	return u
 }
@@ -554,6 +555,12 @@ func (u *ComfyNodeUpsert) UpdateReturnTypes() *ComfyNodeUpsert {
 	return u
 }
 
+// ClearReturnTypes clears the value of the "return_types" field.
+func (u *ComfyNodeUpsert) ClearReturnTypes() *ComfyNodeUpsert {
+	u.SetNull(comfynode.FieldReturnTypes)
+	return u
+}
+
 // SetFunction sets the "function" field.
 func (u *ComfyNodeUpsert) SetFunction(v string) *ComfyNodeUpsert {
 	u.Set(comfynode.FieldFunction, v)
@@ -765,7 +772,7 @@ func (u *ComfyNodeUpsertOne) UpdateReturnNames() *ComfyNodeUpsertOne {
 }
 
 // SetReturnTypes sets the "return_types" field.
-func (u *ComfyNodeUpsertOne) SetReturnTypes(v []string) *ComfyNodeUpsertOne {
+func (u *ComfyNodeUpsertOne) SetReturnTypes(v string) *ComfyNodeUpsertOne {
 	return u.Update(func(s *ComfyNodeUpsert) {
 		s.SetReturnTypes(v)
 	})
@@ -778,6 +785,13 @@ func (u *ComfyNodeUpsertOne) UpdateReturnTypes() *ComfyNodeUpsertOne {
 	})
 }
 
+// ClearReturnTypes clears the value of the "return_types" field.
+func (u *ComfyNodeUpsertOne) ClearReturnTypes() *ComfyNodeUpsertOne {
+	return u.Update(func(s *ComfyNodeUpsert) {
+		s.ClearReturnTypes()
+	})
+}
+
 // SetFunction sets the "function" field.
 func (u *ComfyNodeUpsertOne) SetFunction(v string) *ComfyNodeUpsertOne {
 	return u.Update(func(s *ComfyNodeUpsert) {
@@ -1158,7 +1172,7 @@ func (u *ComfyNodeUpsertBulk) UpdateReturnNames() *ComfyNodeUpsertBulk {
 }
 
 // SetReturnTypes sets the "return_types" field.
-func (u *ComfyNodeUpsertBulk) SetReturnTypes(v []string) *ComfyNodeUpsertBulk {
+func (u *ComfyNodeUpsertBulk) SetReturnTypes(v string) *ComfyNodeUpsertBulk {
 	return u.Update(func(s *ComfyNodeUpsert) {
 		s.SetReturnTypes(v)
 	})
@@ -1171,6 +1185,13 @@ func (u *ComfyNodeUpsertBulk) UpdateReturnTypes() *ComfyNodeUpsertBulk {
 	})
 }
 
+// ClearReturnTypes clears the value of the "return_types" field.
+func (u *ComfyNodeUpsertBulk) ClearReturnTypes() *ComfyNodeUpsertBulk {
+	return u.Update(func(s *ComfyNodeUpsert) {
+		s.ClearReturnTypes()
+	})
+}
+
 // SetFunction sets the "function" field.
 func (u *ComfyNodeUpsertBulk) SetFunction(v string) *ComfyNodeUpsertBulk {
 	return u.Update(func(s *ComfyNodeUpsert) {
diff --git a/ent/comfynode_update.go b/ent/comfynode_update.go
index 716e83d..4517a2a 100644
--- a/ent/comfynode_update.go
+++ b/ent/comfynode_update.go
@@ -165,14 +165,22 @@ func (cnu *ComfyNodeUpdate) AppendReturnNames(s []string) *ComfyNodeUpdate {
 }
 
 // SetReturnTypes sets the "return_types" field.
-func (cnu *ComfyNodeUpdate) SetReturnTypes(s []string) *ComfyNodeUpdate {
+func (cnu *ComfyNodeUpdate) SetReturnTypes(s string) *ComfyNodeUpdate {
 	cnu.mutation.SetReturnTypes(s)
 	return cnu
 }
 
-// AppendReturnTypes appends s to the "return_types" field.
-func (cnu *ComfyNodeUpdate) AppendReturnTypes(s []string) *ComfyNodeUpdate {
-	cnu.mutation.AppendReturnTypes(s)
+// SetNillableReturnTypes sets the "return_types" field if the given value is not nil.
+func (cnu *ComfyNodeUpdate) SetNillableReturnTypes(s *string) *ComfyNodeUpdate {
+	if s != nil {
+		cnu.SetReturnTypes(*s)
+	}
+	return cnu
+}
+
+// ClearReturnTypes clears the value of the "return_types" field.
+func (cnu *ComfyNodeUpdate) ClearReturnTypes() *ComfyNodeUpdate {
+	cnu.mutation.ClearReturnTypes()
 	return cnu
 }
 
@@ -318,12 +326,10 @@ func (cnu *ComfyNodeUpdate) sqlSave(ctx context.Context) (n int, err error) {
 		})
 	}
 	if value, ok := cnu.mutation.ReturnTypes(); ok {
-		_spec.SetField(comfynode.FieldReturnTypes, field.TypeJSON, value)
+		_spec.SetField(comfynode.FieldReturnTypes, field.TypeString, value)
 	}
-	if value, ok := cnu.mutation.AppendedReturnTypes(); ok {
-		_spec.AddModifier(func(u *sql.UpdateBuilder) {
-			sqljson.Append(u, comfynode.FieldReturnTypes, value)
-		})
+	if cnu.mutation.ReturnTypesCleared() {
+		_spec.ClearField(comfynode.FieldReturnTypes, field.TypeString)
 	}
 	if value, ok := cnu.mutation.Function(); ok {
 		_spec.SetField(comfynode.FieldFunction, field.TypeString, value)
@@ -512,14 +518,22 @@ func (cnuo *ComfyNodeUpdateOne) AppendReturnNames(s []string) *ComfyNodeUpdateOn
 }
 
 // SetReturnTypes sets the "return_types" field.
-func (cnuo *ComfyNodeUpdateOne) SetReturnTypes(s []string) *ComfyNodeUpdateOne {
+func (cnuo *ComfyNodeUpdateOne) SetReturnTypes(s string) *ComfyNodeUpdateOne {
 	cnuo.mutation.SetReturnTypes(s)
 	return cnuo
 }
 
-// AppendReturnTypes appends s to the "return_types" field.
-func (cnuo *ComfyNodeUpdateOne) AppendReturnTypes(s []string) *ComfyNodeUpdateOne {
-	cnuo.mutation.AppendReturnTypes(s)
+// SetNillableReturnTypes sets the "return_types" field if the given value is not nil.
+func (cnuo *ComfyNodeUpdateOne) SetNillableReturnTypes(s *string) *ComfyNodeUpdateOne {
+	if s != nil {
+		cnuo.SetReturnTypes(*s)
+	}
+	return cnuo
+}
+
+// ClearReturnTypes clears the value of the "return_types" field.
+func (cnuo *ComfyNodeUpdateOne) ClearReturnTypes() *ComfyNodeUpdateOne {
+	cnuo.mutation.ClearReturnTypes()
 	return cnuo
 }
 
@@ -695,12 +709,10 @@ func (cnuo *ComfyNodeUpdateOne) sqlSave(ctx context.Context) (_node *ComfyNode,
 		})
 	}
 	if value, ok := cnuo.mutation.ReturnTypes(); ok {
-		_spec.SetField(comfynode.FieldReturnTypes, field.TypeJSON, value)
+		_spec.SetField(comfynode.FieldReturnTypes, field.TypeString, value)
 	}
-	if value, ok := cnuo.mutation.AppendedReturnTypes(); ok {
-		_spec.AddModifier(func(u *sql.UpdateBuilder) {
-			sqljson.Append(u, comfynode.FieldReturnTypes, value)
-		})
+	if cnuo.mutation.ReturnTypesCleared() {
+		_spec.ClearField(comfynode.FieldReturnTypes, field.TypeString)
 	}
 	if value, ok := cnuo.mutation.Function(); ok {
 		_spec.SetField(comfynode.FieldFunction, field.TypeString, value)
diff --git a/ent/migrate/migrations/20241231175239_migration.sql b/ent/migrate/migrations/20241231175239_migration.sql
new file mode 100644
index 0000000..18ea37b
--- /dev/null
+++ b/ent/migrate/migrations/20241231175239_migration.sql
@@ -0,0 +1,2 @@
+-- Modify "comfy_nodes" table
+ALTER TABLE "comfy_nodes" ALTER COLUMN "return_types" TYPE text, ALTER COLUMN "return_types" DROP NOT NULL;
diff --git a/ent/migrate/migrations/atlas.sum b/ent/migrate/migrations/atlas.sum
index 999f91f..cc3823b 100644
--- a/ent/migrate/migrations/atlas.sum
+++ b/ent/migrate/migrations/atlas.sum
@@ -1,4 +1,4 @@
-h1:iUdBB2O1NEQOLnaj4FZq+8j5lBb7mPsKW+6q87KlwHs=
+h1:j1iHEhhxxO5CyFLbZhUFpfUCxJAqlwFzGfNKLFdrIRk=
 20240526144817_migration.sql h1:sP6keX+oMyLL2qpIFx0Ns0WYfWM5hJ4zkFPmLWT68fM=
 20240528220411_migration.sql h1:SR44sOEaWbDgYCKJZIKcGCI7Ta+LqL71z225Nhs2+HM=
 20240528221846_migration.sql h1:EkUonGI9Bu689qWX4pG3PRC+On4f6u7UvwDbaR8mCNk=
@@ -17,3 +17,4 @@ h1:iUdBB2O1NEQOLnaj4FZq+8j5lBb7mPsKW+6q87KlwHs=
 20240711235600_migration.sql h1:vT82ssDcIMCHPQQdaJjqovKTXg6amMp5W+lz7ilIowY=
 20240712001321_migration.sql h1:fK0ePEw3Xr82hRFD/634KLX2tmczgvbUE6KMVlT/4fc=
 20241226025206_migration.sql h1:y/ZYZYi3KBibAhuFxxBbuNbcnLs7pdVvtmj1pXedmiY=
+20241231175239_migration.sql h1:igqzI6zZ87Q80+JLQTqFg0TbxyLWxeZlByO3WLVhjb0=
diff --git a/ent/migrate/schema.go b/ent/migrate/schema.go
index be1e9a6..3a1ead7 100644
--- a/ent/migrate/schema.go
+++ b/ent/migrate/schema.go
@@ -56,7 +56,7 @@ var (
 		{Name: "experimental", Type: field.TypeBool, Default: false},
 		{Name: "output_is_list", Type: field.TypeJSON},
 		{Name: "return_names", Type: field.TypeJSON},
-		{Name: "return_types", Type: field.TypeJSON},
+		{Name: "return_types", Type: field.TypeString, Nullable: true, SchemaType: map[string]string{"postgres": "text"}},
 		{Name: "function", Type: field.TypeString, SchemaType: map[string]string{"postgres": "text"}},
 		{Name: "node_version_id", Type: field.TypeUUID},
 	}
diff --git a/ent/mutation.go b/ent/mutation.go
index eeec6e7..a4b7b9f 100644
--- a/ent/mutation.go
+++ b/ent/mutation.go
@@ -1803,8 +1803,7 @@ type ComfyNodeMutation struct {
 	appendoutput_is_list []bool
 	return_names         *[]string
 	appendreturn_names   []string
-	return_types         *[]string
-	appendreturn_types   []string
+	return_types         *string
 	function             *string
 	clearedFields        map[string]struct{}
 	versions             *uuid.UUID
@@ -2348,13 +2347,12 @@ func (m *ComfyNodeMutation) ResetReturnNames() {
 }
 
 // SetReturnTypes sets the "return_types" field.
-func (m *ComfyNodeMutation) SetReturnTypes(s []string) {
+func (m *ComfyNodeMutation) SetReturnTypes(s string) {
 	m.return_types = &s
-	m.appendreturn_types = nil
 }
 
 // ReturnTypes returns the value of the "return_types" field in the mutation.
-func (m *ComfyNodeMutation) ReturnTypes() (r []string, exists bool) {
+func (m *ComfyNodeMutation) ReturnTypes() (r string, exists bool) {
 	v := m.return_types
 	if v == nil {
 		return
@@ -2365,7 +2363,7 @@ func (m *ComfyNodeMutation) ReturnTypes() (r []string, exists bool) {
 // OldReturnTypes returns the old "return_types" field's value of the ComfyNode entity.
 // If the ComfyNode object wasn't provided to the builder, the object is fetched from the database.
 // An error is returned if the mutation operation is not UpdateOne, or the database query fails.
-func (m *ComfyNodeMutation) OldReturnTypes(ctx context.Context) (v []string, err error) {
+func (m *ComfyNodeMutation) OldReturnTypes(ctx context.Context) (v string, err error) {
 	if !m.op.Is(OpUpdateOne) {
 		return v, errors.New("OldReturnTypes is only allowed on UpdateOne operations")
 	}
@@ -2379,23 +2377,22 @@ func (m *ComfyNodeMutation) OldReturnTypes(ctx context.Context) (v []string, err
 	return oldValue.ReturnTypes, nil
 }
 
-// AppendReturnTypes adds s to the "return_types" field.
-func (m *ComfyNodeMutation) AppendReturnTypes(s []string) {
-	m.appendreturn_types = append(m.appendreturn_types, s...)
+// ClearReturnTypes clears the value of the "return_types" field.
+func (m *ComfyNodeMutation) ClearReturnTypes() {
+	m.return_types = nil
+	m.clearedFields[comfynode.FieldReturnTypes] = struct{}{}
 }
 
-// AppendedReturnTypes returns the list of values that were appended to the "return_types" field in this mutation.
-func (m *ComfyNodeMutation) AppendedReturnTypes() ([]string, bool) {
-	if len(m.appendreturn_types) == 0 {
-		return nil, false
-	}
-	return m.appendreturn_types, true
+// ReturnTypesCleared returns if the "return_types" field was cleared in this mutation.
+func (m *ComfyNodeMutation) ReturnTypesCleared() bool {
+	_, ok := m.clearedFields[comfynode.FieldReturnTypes]
+	return ok
 }
 
 // ResetReturnTypes resets all changes to the "return_types" field.
 func (m *ComfyNodeMutation) ResetReturnTypes() {
 	m.return_types = nil
-	m.appendreturn_types = nil
+	delete(m.clearedFields, comfynode.FieldReturnTypes)
 }
 
 // SetFunction sets the "function" field.
@@ -2690,7 +2687,7 @@ func (m *ComfyNodeMutation) SetField(name string, value ent.Value) error {
 		m.SetReturnNames(v)
 		return nil
 	case comfynode.FieldReturnTypes:
-		v, ok := value.([]string)
+		v, ok := value.(string)
 		if !ok {
 			return fmt.Errorf("unexpected type %T for field %s", value, name)
 		}
@@ -2742,6 +2739,9 @@ func (m *ComfyNodeMutation) ClearedFields() []string {
 	if m.FieldCleared(comfynode.FieldInputTypes) {
 		fields = append(fields, comfynode.FieldInputTypes)
 	}
+	if m.FieldCleared(comfynode.FieldReturnTypes) {
+		fields = append(fields, comfynode.FieldReturnTypes)
+	}
 	return fields
 }
 
@@ -2765,6 +2765,9 @@ func (m *ComfyNodeMutation) ClearField(name string) error {
 	case comfynode.FieldInputTypes:
 		m.ClearInputTypes()
 		return nil
+	case comfynode.FieldReturnTypes:
+		m.ClearReturnTypes()
+		return nil
 	}
 	return fmt.Errorf("unknown ComfyNode nullable field %s", name)
 }
diff --git a/ent/runtime.go b/ent/runtime.go
index a11f7f5..5226394 100644
--- a/ent/runtime.go
+++ b/ent/runtime.go
@@ -77,10 +77,6 @@ func init() {
 	comfynodeDescReturnNames := comfynodeFields[8].Descriptor()
 	// comfynode.DefaultReturnNames holds the default value on creation for the return_names field.
 	comfynode.DefaultReturnNames = comfynodeDescReturnNames.Default.([]string)
-	// comfynodeDescReturnTypes is the schema descriptor for return_types field.
-	comfynodeDescReturnTypes := comfynodeFields[9].Descriptor()
-	// comfynode.DefaultReturnTypes holds the default value on creation for the return_types field.
-	comfynode.DefaultReturnTypes = comfynodeDescReturnTypes.Default.([]string)
 	gitcommitMixin := schema.GitCommit{}.Mixin()
 	gitcommitMixinFields0 := gitcommitMixin[0].Fields()
 	_ = gitcommitMixinFields0
diff --git a/ent/schema/comfy_node.go b/ent/schema/comfy_node.go
index d33f97d..4018ce3 100644
--- a/ent/schema/comfy_node.go
+++ b/ent/schema/comfy_node.go
@@ -33,7 +33,9 @@ func (ComfyNode) Fields() []ent.Field {
 		field.Bool("experimental").Default(false),
 		field.JSON("output_is_list", []bool{}).Default([]bool{}),
 		field.Strings("return_names").Default([]string{}),
-		field.Strings("return_types").Default([]string{}),
+		field.String("return_types").SchemaType(map[string]string{
+			dialect.Postgres: "text",
+		}).Optional(),
 		field.String("function").SchemaType(map[string]string{
 			dialect.Postgres: "text",
 		}),
diff --git a/integration-tests/registry_integration_test.go b/integration-tests/registry_integration_test.go
index c4cbad4..e2395b7 100644
--- a/integration-tests/registry_integration_test.go
+++ b/integration-tests/registry_integration_test.go
@@ -926,7 +926,7 @@ func TestRegistryComfyNode(t *testing.T) {
 				Deprecated:   proto.Bool(false),
 				Experimental: proto.Bool(false),
 				ReturnNames:  &[]string{"result1", "result2"},
-				ReturnTypes:  &[]string{"string", "string"},
+				ReturnTypes:  proto.String(`["string", "string"]`),
 				OutputIsList: &[]bool{false, false},
 			},
 			"node2": {
@@ -937,7 +937,7 @@ func TestRegistryComfyNode(t *testing.T) {
 				Deprecated:   proto.Bool(true),
 				Experimental: proto.Bool(true),
 				ReturnNames:  &[]string{"result1", "result2"},
-				ReturnTypes:  &[]string{"string", "string"},
+				ReturnTypes:  proto.String(`["string", "string"]`),
 				OutputIsList: &[]bool{true, true},
 			},
 		}}
diff --git a/node-pack-extract/entrypoint.sh b/node-pack-extract/entrypoint.sh
index 6202d84..7f4c6f4 100644
--- a/node-pack-extract/entrypoint.sh
+++ b/node-pack-extract/entrypoint.sh
@@ -20,7 +20,7 @@ until cat "$OUTPUTFILE" | grep ''; do
                     experimental : .experimental,
                     input_types : (.input | tojson),
                     return_names : .output_name,
-                    return_types : .output,
+                    return_types : (.output | tojson),
                     output_is_list : .output_is_list,
                 }
             ) |
diff --git a/openapi.yml b/openapi.yml
index 7b50ac5..c7fa25c 100644
--- a/openapi.yml
+++ b/openapi.yml
@@ -2218,9 +2218,7 @@ components:
             type: string
           description: Names of the outputs for clarity in workflows.
         return_types:
-          type: array
-          items:
-            type: string
+          type: string
           description: Specifies the types of outputs produced by the node.
         function:
           type: string