feat(api): return every connection's snapshot under providers[] in om-usage json

changelog.d/features/11192-usage-command-providers-array.md

@@ -0,0 +1 @@
+- **feat(api):** `/api/usage/om-usage?format=json` now returns `providers[]` — every connection's quota snapshot, not just the single selected one — so a panel can render Codex / Claude / OpenCode side by side. The collector already gathered all of them; the single-pick `provider` field (kept) is a terminal presentation choice. Closes the per-connection gap from OmniCopilot #8 ([#11192](https://github.com/diegosouzapw/OmniRoute/pull/11192))

docs/reference/API_REFERENCE.md

@@ -663,7 +663,9 @@ refusal. On success:
   // present only when the key opted into per-key usage limits (daily/weekly USD):
   "personal": { "dailySpentUsd": 1.25, "dailyLimitUsd": 5, "dailyResetAtIso": "…", "weeklySpentUsd": 8, "weeklyLimitUsd": 20, "weeklyResetAtIso": "…" /* … */ },
   // the selected provider quota snapshot, or null when nothing is cached yet:
-  "provider": { "connectionId": "…", "provider": "claude", "plan": "…", "quotas": { /* … */ } }
+  "provider": { "connectionId": "…", "provider": "claude", "plan": "…", "quotas": { /* … */ } },
+  // every connection's snapshot, so a UI can render several providers side by side:
+  "providers": [ { "connectionId": "…", "provider": "claude", /* … */ }, { "provider": "codex", /* … */ } ]
 }
 ```
 

src/lib/usage/internalUsageCommand.ts

@@ -546,6 +546,11 @@ export type UsageCommandJson =
       personal: unknown | null;
       /** The selected provider snapshot, or null when nothing is cached. */
       provider: UsageSnapshot | null;
+      /** Every connection's snapshot, so a panel can render Codex / Claude /
+       * OpenCode side by side instead of only the selected one (#11191). The
+       * single-pick in `provider` is a presentation choice for a terminal; the
+       * collector already gathered all of them. */
+      providers: UsageSnapshot[];
     };
 
 export async function buildUsageCommandJson(
@@ -564,11 +569,9 @@ export async function buildUsageCommandJson(
           { now: resolvedDeps.now }
         )
       : null;
-  const provider = selectUsageSnapshot(
-    await collectUsageSnapshots(metadata, resolvedDeps),
-    selection
-  );
-  return { allowed: true, personal, provider };
+  const snapshots = await collectUsageSnapshots(metadata, resolvedDeps);
+  const provider = selectUsageSnapshot(snapshots, selection);
+  return { allowed: true, personal, provider, providers: snapshots };
 }
 
 export async function buildUsageCommandText(

tests/unit/usage-command-json-format.test.ts

@@ -40,6 +40,7 @@ function allowedDeps(overrides: Record<string, unknown> = {}) {
     }),
     getProviderConnections: async () => [
       { id: "conn-claude", provider: "claude", isActive: true },
+      { id: "conn-codex", provider: "codex", isActive: true },
     ],
     getAllProviderLimitsCache: () => ({
       "conn-claude": {
@@ -50,6 +51,14 @@ function allowedDeps(overrides: Record<string, unknown> = {}) {
         message: null,
         fetchedAt: new Date(NOW).toISOString(),
       },
+      "conn-codex": {
+        plan: "Codex Pro",
+        quotas: {
+          weekly: { used: 9, total: 100, remaining: 91, resetAt: "2026-08-24T03:00:00.000Z" },
+        },
+        message: null,
+        fetchedAt: new Date(NOW).toISOString(),
+      },
     }),
     getProviderConnectionById: async () => null,
     getProviderLimitsCache: () => null,
@@ -95,6 +104,29 @@ test("om-usage without ?format stays text/plain (the historical contract)", asyn
   assert.match(text, /Provider quota/);
 });
 
+test("om-usage ?format=json returns every connection under providers[], not just the selected one", async () => {
+  // #11191 — a panel needs Codex + Claude side by side; the single `provider`
+  // pick is a terminal presentation choice, the collector had them all.
+  const response = await handleInternalUsageCommandHttpRequest(
+    new Request("http://localhost/api/usage/om-usage?format=json", {
+      headers: { Authorization: "Bearer sk-allowed" },
+    }),
+    allowedDeps()
+  );
+
+  assert.equal(response.status, 200);
+  const body = (await response.json()) as {
+    allowed: boolean;
+    provider: { provider: string } | null;
+    providers: Array<{ provider: string }>;
+  };
+  assert.equal(body.allowed, true);
+  const names = body.providers.map((s) => s.provider).sort();
+  assert.deepEqual(names, ["claude", "codex"]);
+  // the single-pick field is still present and one of them
+  assert.ok(["claude", "codex"].includes(body.provider?.provider ?? ""));
+});
+
 test("om-usage ?format=json reports a disallowed key as structured allowed:false", async () => {
   // A usage panel must tell "this key may not ask" apart from "no data yet",
   // which a bare 403 text body cannot express.