feat: implement 5 harvested feature requests (#4239, #4155, #3841, #3266, #4240) (#4313)

* feat(providers): add OpenAdapter, dit.ai and TokenRouter OpenAI-compatible providers (#4239, #4155, #3841) Three community-requested OpenAI-compatible aggregators register as standard named OpenAI-style providers (the zenmux pattern): live /v1/models discovery via NAMED_OPENAI_STYLE_PROVIDERS, falling back to a seeded catalog on upstream error. No custom executor/translator — default OpenAI passthrough. - OpenAdapter https://api.openadapter.in/v1 (free tier) #4239 - dit.ai https://api.dit.ai/v1 (dynamic-pricing) #4155 - TokenRouter https://api.tokenrouter.com/v1 (free MiniMax model) #3841 Base paths confirmed live (each returns a 401 OpenAI-style error body). Seed catalogs are intentionally minimal (author/doc-cited ids only; TokenRouter deepseek ids come from production via #3946); full upstream model lists arrive through live discovery once a key is configured. * feat(combo): per-step account allowlist for round-robin over a connection subset (#3266) A combo model step can now carry a first-class `allowedConnectionIds` so a round-robin / weighted strategy is scoped to a subset of a provider's connections (e.g. {foo1, foo2}) without hand-pinning one step per account. - steps.ts: parse `allowedConnectionIds` on the model step (trim + drop empty) - comboStructure.ts: second writer — propagate the step allowlist onto the resolved target (tag routing is the first writer) - autoStrategy.ts: when a step allowlist AND tag routing both apply, intersect them (most-restrictive wins); empty intersection drops the target - builderDraft.ts + combos UI: optional 'Restrict to accounts' picker in the Precision step editor (a pinned single account still takes precedence) The downstream credential-selection filter (auth.ts) already honours allowedConnectionIds, so a round-robin scoped to {foo1, foo2} provably never selects foo3/foo4 (regression test included). Ships the enhancement only; the #2829 bug-triage half stays open pending the reporter. * feat(dashboard): category (media serviceKind) filter on the providers page (#4240) Add a media-category filter row (Image / Video / Music / Text→Speech / Speech→Text / Embedding) to /dashboard/providers that composes with the existing search, free-only and 'show configured only' filters. - serviceKindIndex.ts: client-side resolver unioning a provider's declared serviceKinds with the registry-derived media kinds (memoised) - providerPageUtils: filterConfiguredProviderEntries gains a serviceKindFilter argument; threaded through every provider section on the page - ProviderSummaryCard: a second chip row drives the serviceKind filter Membership is derived from the backend media registries, so a provider that serves a kind is surfaced even when it never declared serviceKinds — keeping the UI in lockstep with the backend (mirrors the media-providers pages). * chore(quality): rebaseline file-size for the v3.8.30 harvested features Four frozen files grew from their own additive feature wiring (#4239/#4155/#3841 providers, #3266 combo allowlist UI, #4240 serviceKind filter): - src/shared/constants/providers.ts 3169->3213 (3 provider entries) - src/app/api/providers/[id]/models/route.ts 2554->2560 (3 NAMED set entries) - src/app/(dashboard)/dashboard/combos/page.tsx 4350->4385 (allowlist picker) - src/app/(dashboard)/dashboard/providers/page.tsx 1925->1927 (serviceKind state) All cohesive additive wiring at existing chokepoints; rationale recorded in the _rebaseline_2026_06_19_v3830_harvest_features key.
2026-08-03 13:52:09 +03:00 · 2026-06-19 21:49:27 -03:00
parent 7ce875f404
commit 2c0fd04704
21 changed files with 904 additions and 33 deletions
--- a/src/app/(dashboard)/dashboard/combos/page.tsx
+++ b/src/app/(dashboard)/dashboard/combos/page.tsx
@@ -1950,6 +1950,9 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders, combo
  const [builderProviderId, setBuilderProviderId] = useState("");
  const [builderModelId, setBuilderModelId] = useState("");
  const [builderConnectionId, setBuilderConnectionId] = useState(COMBO_BUILDER_AUTO_CONNECTION);
+  // #3266: optional account allowlist — scopes an auto-selecting step's round-robin
+  // to a subset of the provider's connections. Empty = whole active pool.
+  const [builderAllowedConnectionIds, setBuilderAllowedConnectionIds] = useState<string[]>([]);
  const [manualModelInput, setManualModelInput] = useState("");
  const [manualModelError, setManualModelError] = useState("");
  const [builderComboRefName, setBuilderComboRefName] = useState("");
@@ -2075,6 +2078,11 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders, combo
      ? selectedBuilderConnections.find((connection) => connection.id === builderConnectionId) ||
        null
      : null;
+  // Defensive: only carry allowlist ids that still belong to the selected provider's
+  // connections, so stale ids from a previous provider can never leak into a step.
+  const builderEffectiveAllowedConnectionIds = builderAllowedConnectionIds.filter((id) =>
+    selectedBuilderConnections.some((connection) => connection.id === id)
+  );
  const builderCandidateStep =
    selectedBuilderProvider && selectedBuilderModel
      ? buildPrecisionComboModelStep({
@@ -2083,6 +2091,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders, combo
          connectionId:
            builderConnectionId !== COMBO_BUILDER_AUTO_CONNECTION ? builderConnectionId : null,
          connectionLabel: selectedBuilderConnection?.label || null,
+          allowedConnectionIds: builderEffectiveAllowedConnectionIds,
        })
      : null;
  const builderHasDuplicate =
@@ -2250,6 +2259,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders, combo
    setBuilderProviderId("");
    setBuilderModelId("");
    setBuilderConnectionId(COMBO_BUILDER_AUTO_CONNECTION);
+    setBuilderAllowedConnectionIds([]);
    setManualModelInput("");
    setManualModelError("");
    setBuilderComboRefName("");
@@ -2348,6 +2358,16 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders, combo
    setBuilderProviderId(nextProviderId);
    setBuilderModelId("");
    setBuilderConnectionId(COMBO_BUILDER_AUTO_CONNECTION);
+    setBuilderAllowedConnectionIds([]);
+    setBuilderError("");
+  };
+
+  const handleBuilderAllowedConnectionToggle = (connectionId: string) => {
+    setBuilderAllowedConnectionIds((prev) =>
+      prev.includes(connectionId)
+        ? prev.filter((id) => id !== connectionId)
+        : [...prev, connectionId]
+    );
    setBuilderError("");
  };

@@ -2395,6 +2415,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders, combo
      connectionId:
        builderConnectionId !== COMBO_BUILDER_AUTO_CONNECTION ? builderConnectionId : null,
      connectionLabel: selectedBuilderConnection?.label || null,
+      allowedConnectionIds: builderEffectiveAllowedConnectionIds,
    });

    if (hasExactModelStepDuplicate(models, nextStep)) {
@@ -2411,6 +2432,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders, combo
    const nextModels = [...models, nextStep];
    setModels(nextModels);
    setBuilderError("");
+    setBuilderAllowedConnectionIds([]);
    setBuilderConnectionId(
      findNextSuggestedConnectionId(
        nextModels,
@@ -3166,6 +3188,46 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders, combo
                  </div>
                </div>

+                {builderConnectionId === COMBO_BUILDER_AUTO_CONNECTION &&
+                selectedBuilderConnections.length > 1 ? (
+                  <div className="mt-2 rounded-md border border-black/8 dark:border-white/8 bg-white/70 dark:bg-white/[0.03] px-2.5 py-2">
+                    <label className="text-[10px] font-medium uppercase tracking-wide text-text-muted block mb-1.5">
+                      {getI18nOrFallback(
+                        t,
+                        "builderRestrictAccounts",
+                        "Restrict to accounts (optional)"
+                      )}
+                    </label>
+                    <div className="flex flex-wrap gap-1.5" data-testid="combo-builder-allowlist">
+                      {selectedBuilderConnections.map((connection) => {
+                        const checked = builderAllowedConnectionIds.includes(connection.id);
+                        return (
+                          <button
+                            type="button"
+                            key={connection.id}
+                            onClick={() => handleBuilderAllowedConnectionToggle(connection.id)}
+                            aria-pressed={checked}
+                            className={`text-[11px] px-2 py-1 rounded border transition-colors ${
+                              checked
+                                ? "border-primary bg-primary/10 text-primary"
+                                : "border-black/10 dark:border-white/10 text-text-muted hover:border-primary/40"
+                            }`}
+                          >
+                            {pickDisplayValue([connection.label], emailsVisible, connection.label)}
+                          </button>
+                        );
+                      })}
+                    </div>
+                    <p className="text-[10px] text-text-muted mt-1.5">
+                      {getI18nOrFallback(
+                        t,
+                        "builderRestrictAccountsHint",
+                        "Leave empty to use the whole active pool. When selected, round-robin / weighted picks stay within this subset of accounts."
+                      )}
+                    </p>
+                  </div>
+                ) : null}
+
                {isExpertMode ? (
                  <div className="mt-2 flex flex-wrap items-center gap-2">
                    <Button
--- a/src/app/(dashboard)/dashboard/providers/components/ProviderSummaryCard.tsx
+++ b/src/app/(dashboard)/dashboard/providers/components/ProviderSummaryCard.tsx
@@ -33,6 +33,8 @@ export interface ProviderSummaryStats {

 interface ProviderSummaryCardProps {
  activeCategory: string | null;
+  activeServiceKind: string | null;
+  onServiceKindChange(kind: string | null): void;
  disabledConfigured: boolean;
  displayMode: ProviderDisplayMode;
  modelSearchQuery: string;
@@ -68,8 +70,25 @@ function providerText(
  return fallback;
 }

+const SERVICE_KIND_CHIPS: Array<{ key: string; icon: string; labelKey: string; fallback: string }> =
+  [
+    { key: "image", icon: "image", labelKey: "serviceKindImage", fallback: "Image" },
+    { key: "video", icon: "videocam", labelKey: "serviceKindVideo", fallback: "Video" },
+    { key: "music", icon: "music_note", labelKey: "serviceKindMusic", fallback: "Music" },
+    { key: "tts", icon: "record_voice_over", labelKey: "serviceKindTts", fallback: "Text→Speech" },
+    { key: "stt", icon: "hearing", labelKey: "serviceKindStt", fallback: "Speech→Text" },
+    {
+      key: "embedding",
+      icon: "scatter_plot",
+      labelKey: "serviceKindEmbedding",
+      fallback: "Embedding",
+    },
+  ];
+
 export default function ProviderSummaryCard({
  activeCategory,
+  activeServiceKind,
+  onServiceKindChange,
  disabledConfigured,
  displayMode,
  modelSearchQuery,
@@ -228,6 +247,38 @@ export default function ProviderSummaryCard({
            );
          })}
        </div>
+
+        <div className="border-t border-border pt-3 flex flex-wrap items-center gap-2">
+          <span className="text-[11px] font-medium uppercase tracking-wide text-text-muted mr-1">
+            {providerText(t, "filterByMedia", "Media")}
+          </span>
+          {SERVICE_KIND_CHIPS.map((chip) => {
+            const isActive = activeServiceKind === chip.key;
+            return (
+              <button
+                key={chip.key}
+                onClick={() => onServiceKindChange(isActive ? null : chip.key)}
+                aria-pressed={isActive}
+                className={`flex items-center gap-1.5 px-3 py-1.5 rounded-full border text-xs font-medium transition-colors ${
+                  isActive
+                    ? "bg-primary text-white border-primary"
+                    : "bg-bg-subtle border-border text-text-muted hover:text-text-primary hover:border-primary/30"
+                }`}
+              >
+                <span className="material-symbols-outlined text-[14px]">{chip.icon}</span>
+                <span>{providerText(t, chip.labelKey, chip.fallback)}</span>
+              </button>
+            );
+          })}
+          {activeServiceKind && (
+            <button
+              onClick={() => onServiceKindChange(null)}
+              className="text-[11px] text-text-muted hover:text-text-primary underline-offset-2 hover:underline"
+            >
+              {providerText(t, "clearMediaFilter", "Clear")}
+            </button>
+          )}
+        </div>
      </div>
    </Card>
  );
--- a/src/app/(dashboard)/dashboard/providers/page.tsx
+++ b/src/app/(dashboard)/dashboard/providers/page.tsx
@@ -187,6 +187,9 @@ export default function ProvidersPage() {
  const [modelSearchQuery, setModelSearchQuery] = useState("");
  const [showFreeOnly, setShowFreeOnly] = useState(false);
  const [activeCategory, setActiveCategory] = useState<string | null>(null);
+  // #4240: media-category (serviceKind) filter — composes with activeCategory,
+  // search and configured-only. null = no serviceKind filter.
+  const [activeServiceKind, setActiveServiceKind] = useState<string | null>(null);
  const notify = useNotificationStore();
  const hasSearchQuery = searchQuery.trim().length > 0 || modelSearchQuery.trim().length > 0;
  const sectionCategoryAliases: Record<string, string> = {
@@ -523,7 +526,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const blockedProviderSet = new Set(blockedProviders);
@@ -537,7 +541,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const apiKeyProviderEntriesAll = buildStaticProviderEntries("apikey", getProviderStats);
@@ -554,7 +559,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );
  const aggregatorProviderEntriesAll = apiKeyProviderEntriesAll.filter((entry) =>
    AGGREGATOR_PROVIDER_IDS.has(entry.providerId)
@@ -564,7 +570,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );
  const imageProviderEntriesAll = apiKeyProviderEntriesAll.filter((entry) =>
    IMAGE_ONLY_PROVIDER_IDS.has(entry.providerId)
@@ -574,7 +581,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );
  const enterpriseProviderEntriesAll = apiKeyProviderEntriesAll.filter((entry) =>
    ENTERPRISE_CLOUD_PROVIDER_IDS.has(entry.providerId)
@@ -584,7 +592,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );
  const videoProviderEntriesAll = apiKeyProviderEntriesAll.filter((entry) =>
    VIDEO_PROVIDER_IDS.has(entry.providerId)
@@ -594,7 +603,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );
  const embeddingRerankProviderEntriesAll = apiKeyProviderEntriesAll.filter((entry) =>
    EMBEDDING_RERANK_PROVIDER_IDS.has(entry.providerId)
@@ -604,7 +614,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const webCookieProviderEntriesAll = buildStaticProviderEntries("web-cookie", getProviderStats);
@@ -613,7 +624,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const localProviderEntriesAll = buildStaticProviderEntries("local", getProviderStats);
@@ -622,7 +634,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const searchProviderEntriesAll = buildStaticProviderEntries("search", getProviderStats);
@@ -631,7 +644,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const audioProviderEntriesAll = buildStaticProviderEntries("audio", getProviderStats);
@@ -640,7 +654,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const cloudAgentProviderEntriesAll = buildStaticProviderEntries("cloud-agent", getProviderStats);
@@ -649,7 +664,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const upstreamProxyEntriesAll = buildStaticProviderEntries("upstream-proxy", getProviderStats);
@@ -658,7 +674,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const compatibleProviderEntriesAll = [
@@ -689,7 +706,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const staticProviderEntriesAll = dedupeProviderEntries([
@@ -713,7 +731,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    undefined,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  // IDE providers: subset of oauth/apikey providers that are editors/IDEs with
@@ -727,7 +746,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const oauthOnlyEntriesAll = oauthProviderEntriesAll
@@ -746,7 +766,8 @@ export default function ProvidersPage() {
    effectiveShowConfiguredOnly,
    searchQuery,
    showFreeOnly,
-    modelSearchQuery
+    modelSearchQuery,
+    activeServiceKind
  );

  const compactProviderEntries = buildCompactProviderEntriesForPage({
@@ -835,6 +856,8 @@ export default function ProvidersPage() {

      <ProviderSummaryCard
        activeCategory={activeCategory}
+        activeServiceKind={activeServiceKind}
+        onServiceKindChange={setActiveServiceKind}
        disabledConfigured={connections.length === 0}
        displayMode={effectiveProviderDisplayMode}
        modelSearchQuery={modelSearchQuery}
--- a/src/app/(dashboard)/dashboard/providers/providerPageUtils.ts
+++ b/src/app/(dashboard)/dashboard/providers/providerPageUtils.ts
@@ -8,6 +8,7 @@ import {
  type StaticProviderCatalogCategory,
 } from "@/lib/providers/catalog";
 import { getModelsByProviderId } from "@/shared/constants/models";
+import { providerHasServiceKind } from "@/lib/providers/serviceKindIndex";
 import { compareTr, matchesSearch } from "@/shared/utils/turkishText";
 import type { ProviderDisplayMode } from "./providerPageStorage";

@@ -114,10 +115,21 @@ export function filterConfiguredProviderEntries<TProvider>(
  showConfiguredOnly: boolean,
  searchQuery?: string,
  showFreeOnly?: boolean,
-  modelSearchQuery?: string
+  modelSearchQuery?: string,
+  serviceKindFilter?: string | null
 ): ProviderEntry<TProvider>[] {
  let filtered = entries;

+  // #4240: category (serviceKind) filter — keep providers whose declared OR
+  // registry-derived serviceKinds include the selected kind. Composes with the
+  // configured-only / free / search predicates below.
+  if (serviceKindFilter) {
+    filtered = filtered.filter((entry) => {
+      const declared = (entry.provider as { serviceKinds?: string[] }).serviceKinds;
+      return providerHasServiceKind(entry.providerId, declared, serviceKindFilter);
+    });
+  }
+
  if (showConfiguredOnly) {
    // no-auth providers never create a DB connection row (stats.total === 0) but
    // are always usable and appear unconditionally in the /v1/models catalog, so
--- a/src/app/api/providers/[id]/models/route.ts
+++ b/src/app/api/providers/[id]/models/route.ts
@@ -155,6 +155,12 @@ const NAMED_OPENAI_STYLE_PROVIDERS = new Set([
  // was unclassified, so import served the 5-entry hardcoded catalog instead of the
  // live `https://ai-gateway.vercel.sh/v1/models` list. Falls back to local on error.
  "vercel-ai-gateway",
+  // #4239 / #4155 / #3841: OpenAI-compatible aggregators whose real catalog lives
+  // on the upstream `/v1/models` list — serve it live, fall back to the seeded
+  // registry catalog on error (same case as zenmux).
+  "openadapter",
+  "dit",
+  "tokenrouter",
  // provider-model-sweep (2026-06-19): same class as #3976/#4202/#4249 — keyed
  // openai-style providers with a real live `<baseUrl>/models` catalog, served
  // their small hardcoded seed because unclassified. Seed stays as offline fallback.
--- a/src/lib/combos/builderDraft.ts
+++ b/src/lib/combos/builderDraft.ts
@@ -61,18 +61,31 @@ export function buildPrecisionComboModelStep({
  modelId,
  connectionId = null,
  connectionLabel,
+  allowedConnectionIds = null,
  weight = 0,
 }: {
  providerId: string;
  modelId: string;
  connectionId?: string | null;
  connectionLabel?: string | null;
+  /** #3266: account allowlist scoping round-robin to a subset of connections. */
+  allowedConnectionIds?: string[] | null;
  weight?: number;
 }): ComboModelStep {
  const normalizedProviderId = toTrimmedString(providerId) || "provider";
  const normalizedModelId = toTrimmedString(modelId) || "model";
  const normalizedConnectionId = toTrimmedString(connectionId);
  const normalizedConnectionLabel = toTrimmedString(connectionLabel);
+  // A pinned single connection wins over an allowlist, so only carry the allowlist
+  // when the step is auto-selecting (no forced connectionId).
+  const normalizedAllowed =
+    !normalizedConnectionId && Array.isArray(allowedConnectionIds)
+      ? Array.from(
+          new Set(
+            allowedConnectionIds.map((id) => toTrimmedString(id)).filter((id): id is string => !!id)
+          )
+        )
+      : [];

  return {
    kind: "model",
@@ -80,6 +93,7 @@ export function buildPrecisionComboModelStep({
    model: `${normalizedProviderId}/${normalizedModelId}`,
    ...(normalizedConnectionId ? { connectionId: normalizedConnectionId } : {}),
    ...(normalizedConnectionLabel ? { label: normalizedConnectionLabel } : {}),
+    ...(normalizedAllowed.length > 0 ? { allowedConnectionIds: normalizedAllowed } : {}),
    weight: Number.isFinite(weight) ? Math.max(0, Math.min(100, Number(weight))) : 0,
  };
 }
--- a/src/lib/combos/steps.ts
+++ b/src/lib/combos/steps.ts
@@ -8,6 +8,12 @@ export interface ComboModelStep {
  model: string;
  providerId?: string | null;
  connectionId?: string | null;
+  /**
+   * Account allowlist (#3266): scope this step's round-robin/weighted selection
+   * to a subset of the provider's connections. Empty/absent = whole active pool.
+   * Reuses the `allowedConnectionIds` plumbing tag routing already populates.
+   */
+  allowedConnectionIds?: string[] | null;
  weight: number;
  label?: string;
  tags?: string[];
@@ -277,6 +283,11 @@ export function normalizeComboStep(
  const tags = Array.isArray(value.tags)
    ? value.tags.map((tag) => toTrimmedString(tag)).filter((tag): tag is string => !!tag)
    : undefined;
+  const allowedConnectionIds = Array.isArray(value.allowedConnectionIds)
+    ? value.allowedConnectionIds
+        .map((connId) => toTrimmedString(connId))
+        .filter((connId): connId is string => !!connId)
+    : undefined;

  return {
    id:
@@ -289,6 +300,7 @@ export function normalizeComboStep(
    weight,
    ...(label ? { label } : {}),
    ...(tags && tags.length > 0 ? { tags } : {}),
+    ...(allowedConnectionIds && allowedConnectionIds.length > 0 ? { allowedConnectionIds } : {}),
  };
 }

--- a/src/lib/providers/serviceKindIndex.ts
+++ b/src/lib/providers/serviceKindIndex.ts
--- a/src/shared/constants/config.ts
+++ b/src/shared/constants/config.ts
@@ -30,6 +30,9 @@ export const PROVIDER_ENDPOINTS = {
  "minimax-cn": "https://api.minimaxi.com/anthropic/v1/messages",
  crof: "https://crof.ai/v1/chat/completions",
  zenmux: "https://zenmux.ai/api/v1/chat/completions",
+  openadapter: "https://api.openadapter.in/v1/chat/completions",
+  dit: "https://api.dit.ai/v1/chat/completions",
+  tokenrouter: "https://api.tokenrouter.com/v1/chat/completions",
  openai: "https://api.openai.com/v1/chat/completions",
  anthropic: "https://api.anthropic.com/v1/messages",
  gemini: "https://generativelanguage.googleapis.com/v1beta/models",
--- a/src/shared/constants/providers.ts
+++ b/src/shared/constants/providers.ts
@@ -2401,6 +2401,50 @@ export const APIKEY_PROVIDERS = {
    apiHint:
      "ZenMux exposes an OpenAI-compatible chat completions endpoint at /api/v1/chat/completions, plus Anthropic Messages (/api/anthropic/v1/messages) and Google Gemini (/api/vertex-ai) protocol surfaces. OmniRoute uses the OpenAI protocol.",
  },
+  openadapter: {
+    id: "openadapter",
+    alias: "oad",
+    name: "OpenAdapter",
+    icon: "hub",
+    color: "#10B981",
+    textIcon: "OD",
+    website: "https://openadapter.dev",
+    hasFree: true,
+    freeNote:
+      "Free tier with a generous quota and no credit card — 15+ open-source models with daily quota. Get your API key at https://dashboard.openadapter.in.",
+    authHint:
+      "Use your OpenAdapter API key in Authorization: Bearer sk-cv-<key>. Fully OpenAI-compatible. API base URL: https://api.openadapter.in/v1.",
+    apiHint:
+      "OpenAdapter exposes an OpenAI-compatible chat completions endpoint at https://api.openadapter.in/v1/chat/completions, aggregating 70+ open-source models (DeepSeek, Qwen, Kimi, MiniMax, GLM, Llama, Mistral, …). OmniRoute uses the OpenAI protocol.",
+  },
+  dit: {
+    id: "dit",
+    alias: "dai",
+    name: "DIT.ai",
+    icon: "hub",
+    color: "#0EA5E9",
+    textIcon: "DT",
+    website: "https://dit.ai",
+    authHint:
+      "Use your dit.ai API key in Authorization: Bearer <key>. Fully OpenAI-compatible — a drop-in replacement, just change the base URL to https://api.dit.ai/v1.",
+    apiHint:
+      "dit.ai (Distributed Intelligence Trade) is an OpenAI-compatible router/gateway with dynamic per-request pricing, exposing /v1/chat/completions at https://api.dit.ai/v1. OmniRoute uses the OpenAI protocol; spend/savings analytics live in the dit.ai dashboard.",
+  },
+  tokenrouter: {
+    id: "tokenrouter",
+    alias: "trk",
+    name: "TokenRouter",
+    icon: "hub",
+    color: "#F59E0B",
+    textIcon: "TK",
+    website: "https://tokenrouter.com",
+    hasFree: true,
+    freeNote: "Free tier includes the MiniMax 3 model. Get your API key at https://tokenrouter.com.",
+    authHint:
+      "Use your TokenRouter API key in Authorization: Bearer <key>. Fully OpenAI-compatible. API base URL: https://api.tokenrouter.com/v1.",
+    apiHint:
+      "TokenRouter exposes an OpenAI-compatible chat completions endpoint at https://api.tokenrouter.com/v1/chat/completions, plus a working /v1/models catalog. OmniRoute uses the OpenAI protocol.",
+  },
 };

 // Sub-categories within APIKEY_PROVIDERS (used by dashboard and catalog views).