diff --git a/web/src/lib/api/repoCreationTargets.test.ts b/web/src/lib/api/repoCreationTargets.test.ts
index ff8227a12..8cff13a3d 100644
--- a/web/src/lib/api/repoCreationTargets.test.ts
+++ b/web/src/lib/api/repoCreationTargets.test.ts
@@ -68,6 +68,14 @@ describe("availableKnots", () => {
 						uri: "at://did:plc:owner/sh.tangled.knot.member/one",
 						value: { domain: "member.example" }
 					},
+					{
+						uri: "at://did:web:member.example/sh.tangled.bobbin.knotMember/did:plc:alice",
+						value: {
+							subject: "did:plc:alice",
+							addedBy: "did:plc:owner",
+							createdAt: "2026-06-01T00:00:00.000Z"
+						}
+					},
 					{
 						uri: "at://did:plc:owner/sh.tangled.knot.member/two",
 						value: { domain: "owned.example" }
diff --git a/web/src/lib/api/repoCreationTargets.ts b/web/src/lib/api/repoCreationTargets.ts
index 48290f377..f079158d2 100644
--- a/web/src/lib/api/repoCreationTargets.ts
+++ b/web/src/lib/api/repoCreationTargets.ts
@@ -5,7 +5,7 @@ import { jsonGet } from "$lib/api/_request";
 import { mainSchema as listKnotsSchema } from "$lib/api/lexicons/types/sh/tangled/knot/listKnots";
 import { mainSchema as listSpindleMembersSchema } from "$lib/api/lexicons/types/sh/tangled/spindle/listMembers";
 import { mainSchema as listSpindlesSchema } from "$lib/api/lexicons/types/sh/tangled/spindle/listSpindles";
-import { rkeyFromUri } from "$lib/api/uri";
+import { isDid, parseResourceUri } from "@atcute/lexicons/syntax";
 
 interface Page<T> {
 	items: T[];
@@ -33,6 +33,46 @@ const knotDomain = (value: unknown): string | null => {
 	return typeof value.domain === "string" && value.domain ? value.domain : null;
 };
 
+const repoFromUri = (uri: unknown): string | null => {
+	if (typeof uri !== "string") return null;
+	try {
+		return parseResourceUri(uri).repo;
+	} catch {
+		return null;
+	}
+};
+
+const recordName = (uri: unknown): string | null => {
+	if (typeof uri !== "string") return null;
+	try {
+		return parseResourceUri(uri).rkey ?? null;
+	} catch {
+		return null;
+	}
+};
+
+const knotHostFromDid = (did: unknown): string | null => {
+	if (!isDid(did) || !did.startsWith("did:web:")) return null;
+	const host = did
+		.slice("did:web:".length)
+		.replace(/%3A/gi, ":")
+		.replace(/\.+$/, "")
+		.toLowerCase();
+	return host || null;
+};
+
+const knotMembershipHost = (item: unknown): string | null => {
+	if (typeof item !== "object" || item === null) return null;
+	const record = item as { uri?: unknown; value?: unknown };
+	const host = knotHostFromDid(repoFromUri(record.uri));
+	if (host) return host;
+	if (record.value !== undefined) {
+		const domain = knotDomain(record.value);
+		if (domain) return domain;
+	}
+	return null;
+};
+
 const spindleInstance = (value: unknown): string | null => {
 	if (typeof value !== "object" || value === null || !("instance" in value)) return null;
 	return typeof value.instance === "string" && value.instance ? value.instance : null;
@@ -41,11 +81,15 @@ const spindleInstance = (value: unknown): string | null => {
 const targetNames = (
 	owned: RecordItem[],
 	memberships: RecordItem[],
-	memberName: (value: unknown) => string | null
+	memberName: (item: RecordItem) => string | null
 ): string[] => {
-	const names = new Set(owned.map((item) => rkeyFromUri(item.uri)));
+	const names = new Set<string>();
+	for (const item of owned) {
+		const name = recordName(item.uri);
+		if (name) names.add(name);
+	}
 	for (const item of memberships) {
-		const name = memberName(item.value);
+		const name = memberName(item);
 		if (name) names.add(name);
 	}
 	return [...names].sort((a, b) => a.localeCompare(b));
@@ -68,7 +112,7 @@ export const availableKnots = async (ctx: BobbinContext, did: string): Promise<s
 			})
 		)
 	]);
-	return targetNames(owned, memberships, knotDomain);
+	return targetNames(owned, memberships, knotMembershipHost);
 };
 
 export const availableSpindles = async (ctx: BobbinContext, did: string): Promise<string[]> => {
@@ -88,5 +132,5 @@ export const availableSpindles = async (ctx: BobbinContext, did: string): Promis
 			)
 		)
 	]);
-	return targetNames(owned, memberships, spindleInstance);
+	return targetNames(owned, memberships, (item) => spindleInstance(item.value));
 };