fix(plugin): auto-prefix providerId with 'opencode-' for OC 1.17.8+ native gate

OC 1.17.8+ native-adapter gate (Ji() in bundled client) rejects any
model whose providerID is not exactly 'openai', 'anthropic', or does
not start with 'opencode'. The plugin's default providerId ('omniroute')
fails this gate, so every model dispatch returns 'Unable to determine
provider'. Auto-prefix in resolveOmniRoutePluginOptions so existing
opencode.json configs (providerId: 'omniroute') keep working without
user-facing changes — internally every catalog key, ModelV2 field,
and auth hook sees 'opencode-omniroute'.

The prefix also fixes the auth.json key mismatch: the resolved
(opencode-omniroute) key is what OC 1.17.8+ dispatcher reads when
looking up credentials.

@omniroute/opencode-plugin/src/index.ts

@@ -240,10 +240,18 @@ export function resolveOmniRoutePluginOptions(
   opts?: OmniRoutePluginOptions
 ): Required<Pick<OmniRoutePluginOptions, "providerId" | "displayName" | "modelCacheTtl">> &
   Pick<OmniRoutePluginOptions, "baseURL" | "features"> {
-  const providerId = opts?.providerId ?? OMNIROUTE_PROVIDER_KEY;
+  const rawProviderId = opts?.providerId ?? OMNIROUTE_PROVIDER_KEY;
+  // OC 1.17.8+ native-adapter gate rejects providerID not in
+  // {openai, anthropic, opencode*}. Silently prefix so existing
+  // configs (providerId: "omniroute") keep working.
+  const providerId = rawProviderId.startsWith("opencode-")
+    ? rawProviderId
+    : `opencode-${rawProviderId}`;
   const displayName =
     opts?.displayName ??
-    (providerId === OMNIROUTE_PROVIDER_KEY ? "OmniRoute" : `OmniRoute (${providerId})`);
+    (providerId === `opencode-${OMNIROUTE_PROVIDER_KEY}`
+      ? "OmniRoute"
+      : `OmniRoute (${providerId})`);
   const modelCacheTtl =
     typeof opts?.modelCacheTtl === "number" && opts.modelCacheTtl > 0
       ? opts.modelCacheTtl

@omniroute/opencode-plugin/tests/auth.test.ts

@@ -13,12 +13,12 @@ import { createOmniRouteAuthHook } from "../src/index.js";
 
 test("createOmniRouteAuthHook: default providerId is 'omniroute'", () => {
   const hook = createOmniRouteAuthHook();
-  assert.equal(hook.provider, "omniroute");
+  assert.equal(hook.provider, "opencode-omniroute");
 });
 
 test("createOmniRouteAuthHook: custom providerId binds to hook.provider (multi-instance)", () => {
   const hook = createOmniRouteAuthHook({ providerId: "omniroute-preprod" });
-  assert.equal(hook.provider, "omniroute-preprod");
+  assert.equal(hook.provider, "opencode-omniroute-preprod");
 });
 
 test("createOmniRouteAuthHook: methods[0] is type 'api' with label including displayName", () => {
@@ -30,7 +30,7 @@ test("createOmniRouteAuthHook: methods[0] is type 'api' with label including dis
   assert.equal(m.label, "OmniRoute API Key");
 
   const custom = createOmniRouteAuthHook({ providerId: "omniroute-preprod" });
-  assert.equal(custom.methods[0].label, "OmniRoute (omniroute-preprod) API Key");
+  assert.equal(custom.methods[0].label, "OmniRoute (opencode-omniroute-preprod) API Key");
 });
 
 test("createOmniRouteAuthHook: prompts[0] uses key='apiKey' per @opencode-ai/plugin contract", () => {

@omniroute/opencode-plugin/tests/combos.test.ts

@@ -447,14 +447,14 @@ test("models() returns combo entries merged into the map", async () => {
 
   // 3 raw models + 1 combo = 4 entries
   assert.equal(Object.keys(out).length, 4);
-  assert.ok(out["omniroute/claude-primary"]);
-  assert.ok(out["omniroute/claude-secondary"]);
-  assert.ok(out["omniroute/gemini-3-flash"]);
-  assert.ok(out["omniroute/claude-tier"]);
+  assert.ok(out["opencode-omniroute/claude-primary"]);
+  assert.ok(out["opencode-omniroute/claude-secondary"]);
+  assert.ok(out["opencode-omniroute/gemini-3-flash"]);
+  assert.ok(out["opencode-omniroute/claude-tier"]);
 
-  const combo = out["omniroute/claude-tier"];
+  const combo = out["opencode-omniroute/claude-tier"];
   assert.equal(combo.name, "Claude Tier");
-  assert.equal(combo.providerID, "omniroute");
+  assert.equal(combo.providerID, "opencode-omniroute");
   // LCD over claude-primary (200k, reasoning) + claude-secondary (100k, no reasoning)
   assert.equal(combo.limit.context, 100_000);
   assert.equal(combo.capabilities.reasoning, false);
@@ -478,11 +478,11 @@ test("models(): combo with unknown member ids degrades to all-false LCD posture"
     { fetcher: modelsFetcher, combosFetcher }
   );
   const out = await hook.models!({} as never, { auth: apiAuth("sk-z") as never });
-  assert.ok(out["omniroute/phantom-combo"]);
+  assert.ok(out["opencode-omniroute/phantom-combo"]);
   // With zero resolvable members, LCD = all-false (defensive posture).
-  assert.equal(out["omniroute/phantom-combo"].capabilities.toolcall, false);
-  assert.equal(out["omniroute/phantom-combo"].capabilities.reasoning, false);
-  assert.equal(out["omniroute/phantom-combo"].limit.context, 0);
+  assert.equal(out["opencode-omniroute/phantom-combo"].capabilities.toolcall, false);
+  assert.equal(out["opencode-omniroute/phantom-combo"].capabilities.reasoning, false);
+  assert.equal(out["opencode-omniroute/phantom-combo"].limit.context, 0);
 });
 
 test("models(): hidden combos are excluded from the map", async () => {
@@ -505,8 +505,8 @@ test("models(): hidden combos are excluded from the map", async () => {
     { fetcher: modelsFetcher, combosFetcher }
   );
   const out = await hook.models!({} as never, { auth: apiAuth("sk-z") as never });
-  assert.ok(out["omniroute/visible"]);
-  assert.ok(!out["omniroute/hidden"], "hidden combo must be omitted");
+  assert.ok(out["opencode-omniroute/visible"]);
+  assert.ok(!out["opencode-omniroute/hidden"], "hidden combo must be omitted");
 });
 
 test("models(): combo name exactly matches raw model id → raw deleted, raw deleted, no warn", async () => {
@@ -530,8 +530,8 @@ test("models(): combo name exactly matches raw model id → raw deleted, raw del
   });
 
   // Raw model replaced by combo of the same key; combo now lives at the bare slug.
-  assert.ok(out["omniroute/claude-primary"], "combo surfaces under prefixed key");
-  assert.equal(out["omniroute/claude-primary"].name, "claude-primary");
+  assert.ok(out["opencode-omniroute/claude-primary"], "combo surfaces under prefixed key");
+  assert.equal(out["opencode-omniroute/claude-primary"].name, "claude-primary");
 
   // No collision warning fires — dedup makes keys disjoint.
   const collisionWarns = warnings.filter((w) => {
@@ -565,8 +565,8 @@ test("models(): two combos with same slug → second gets disambiguator suffix",
 
   const out = await hook.models!({} as never, { auth: apiAuth("sk-z") as never });
   // First combo gets the bare slug; second gets disambiguated.
-  assert.ok(out["omniroute/claude"], "first combo at prefixed slug");
-  assert.ok(out["omniroute/claude-uuid"], "second combo disambiguated by id prefix");
+  assert.ok(out["opencode-omniroute/claude"], "first combo at prefixed slug");
+  assert.ok(out["opencode-omniroute/claude-uuid"], "second combo disambiguated by id prefix");
 });
 
 test("models(): combos fetch fails → falls back to models-only, warn emitted, no throw", async () => {
@@ -583,8 +583,8 @@ test("models(): combos fetch fails → falls back to models-only, warn emitted,
 
   // Catalog includes the models but NOT any combo entries.
   assert.equal(Object.keys(out).length, 2);
-  assert.ok(out["omniroute/claude-primary"]);
-  assert.ok(out["omniroute/claude-secondary"]);
+  assert.ok(out["opencode-omniroute/claude-primary"]);
+  assert.ok(out["opencode-omniroute/claude-secondary"]);
 
   // Soft-fail warning surfaced.
   const softFail = warnings.find((w) => {
@@ -609,7 +609,7 @@ test("models(): combos cached + reused within TTL (one combo fetch per TTL windo
   const second = await hook.models!({} as never, { auth: apiAuth("sk-z") as never });
   assert.equal(combosFetcher.callCount(), 1, "combos fetched only once within TTL");
   assert.equal(modelsFetcher.callCount(), 1, "models fetched only once within TTL");
-  assert.ok(second["omniroute/claude-tier"]);
+  assert.ok(second["opencode-omniroute/claude-tier"]);
 });
 
 test("models(): combos refetched after TTL expiry (same key as models)", async () => {
@@ -701,7 +701,7 @@ test("models(): nested combo-ref context is the min of nested + raw members", as
     { fetcher: modelsFetcher, combosFetcher }
   );
   const out = await hook.models!({} as never, { auth: apiAuth("sk-z") as never });
-  const masterLight = out["omniroute/master-light"];
+  const masterLight = out["opencode-omniroute/master-light"];
   assert.ok(masterLight, "MASTER-LIGHT entry must exist");
   assert.equal(
     masterLight.limit.context,

@omniroute/opencode-plugin/tests/config-shim.test.ts

@@ -203,7 +203,7 @@ function makeInput(initialProvider: Record<string, unknown> = {}): Config {
 
 test("config: with valid auth.json + apiKey + baseURL → mutates input.provider[id] with stripped models block", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test-1", baseURL: "https://or.example.com/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test-1", baseURL: "https://or.example.com/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE, MODEL_GEMINI]);
   const combosFetcher = stubCombosFetcher([COMBO_CLAUDE_TIER]);
@@ -217,8 +217,8 @@ test("config: with valid auth.json + apiKey + baseURL → mutates input.provider
   await hook(input);
 
   const provider = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider;
-  const entry = provider.omniroute;
-  assert.ok(entry, "input.provider.omniroute set");
+  const entry = provider["opencode-omniroute"];
+  assert.ok(entry, "input.provider['opencode-omniroute'] set");
   assert.equal(entry.npm, "@ai-sdk/openai-compatible");
   assert.equal(entry.name, "OmniRoute");
   assert.equal(entry.options.baseURL, "https://or.example.com/v1");
@@ -227,7 +227,7 @@ test("config: with valid auth.json + apiKey + baseURL → mutates input.provider
   // Stripped per-model shape: name + cap flags + modalities + (optional)
   // cost. OC's SDK static schema accepts only `limit.{context,output}` —
   // `limit.input` is NOT in the SDK shape and gets dropped silently.
-  const claude = entry.models["omniroute/claude-sonnet-4-6"];
+  const claude = entry.models["opencode-omniroute/claude-sonnet-4-6"];
   assert.ok(claude, "claude model surfaced");
   assert.equal(claude.name, "claude-sonnet-4-6");
   assert.equal(claude.attachment, true);
@@ -248,7 +248,7 @@ test("config: with valid auth.json + apiKey + baseURL → mutates input.provider
 
   // Combo surfaces under bare key + LCD'd
   // (gemini's reasoning=false → combo reasoning=false).
-  const combo = entry.models["omniroute/claude-tier"];
+  const combo = entry.models["opencode-omniroute/claude-tier"];
   assert.ok(combo, "combo surfaced under bare key");
   assert.equal(combo.name, "Claude Tier");
   assert.equal(combo.reasoning, false, "LCD: any member reasoning=false → combo reasoning=false");
@@ -323,7 +323,7 @@ test("config: existing input.provider[id] → no overwrite (respect manual overr
     models: { "manual-model": { name: "manual-model" } },
   };
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -333,11 +333,11 @@ test("config: existing input.provider[id] → no overwrite (respect manual overr
     { providerId: "omniroute" },
     { readAuthJson, fetcher, combosFetcher, logger }
   );
-  const input = makeInput({ omniroute: manual });
+  const input = makeInput({ "opencode-omniroute": manual });
   await hook(input);
 
   const provider = (input as { provider: Record<string, unknown> }).provider;
-  assert.equal(provider.omniroute, manual, "manual override preserved by reference");
+  assert.equal(provider["opencode-omniroute"], manual, "manual override preserved by reference");
   assert.equal(fetcher.callCount(), 0, "no fetch — short-circuited before I/O");
   assert.equal(readAuthJson.callCount(), 0, "no auth.json read either");
   assert.ok(
@@ -352,7 +352,7 @@ test("config: existing input.provider[id] → no overwrite (respect manual overr
 
 test("config: fetchers throw → warn + emit stub entry with models: {}", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = throwingModelsFetcher();
   const combosFetcher = throwingCombosFetcher();
@@ -368,8 +368,9 @@ test("config: fetchers throw → warn + emit stub entry with models: {}", async
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(entry, "stub provider entry published even when fetchers fail");
   assert.equal(entry.npm, "@ai-sdk/openai-compatible");
   assert.deepEqual(entry.models, {}, "models stub is empty object");
@@ -392,7 +393,7 @@ test("config: fetchers throw → warn + emit stub entry with models: {}", async
 
 test("config: combos fetcher throws → emit models-only catalog (no combos in models block)", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE, MODEL_GEMINI]);
   const combosFetcher = throwingCombosFetcher();
@@ -405,12 +406,16 @@ test("config: combos fetcher throws → emit models-only catalog (no combos in m
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(entry);
   const ids = Object.keys(entry.models).sort();
-  assert.deepEqual(ids, ["omniroute/claude-sonnet-4-6", "omniroute/gemini-3-flash"]);
-  assert.equal(entry.models["omniroute/claude-tier"], undefined, "no combo entry");
+  assert.deepEqual(ids, [
+    "opencode-omniroute/claude-sonnet-4-6",
+    "opencode-omniroute/gemini-3-flash",
+  ]);
+  assert.equal(entry.models["opencode-omniroute/claude-tier"], undefined, "no combo entry");
   assert.ok(
     logger.entries.some((e) => String(e[0]).includes("/api/combos fetch failed")),
     "combos-fetch breadcrumb emitted"
@@ -423,7 +428,7 @@ test("config: combos fetcher throws → emit models-only catalog (no combos in m
 
 test("config: baseURL from auth.json takes precedence when opts.baseURL absent", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://creds.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://creds.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -437,14 +442,15 @@ test("config: baseURL from auth.json takes precedence when opts.baseURL absent",
   await hook(input);
 
   assert.equal(fetcher.callsBy()[0][0], "https://creds.example/v1");
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.equal(entry.options.baseURL, "https://creds.example/v1");
 });
 
 test("config: opts.baseURL wins over auth.json's stored baseURL", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://creds.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://creds.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -458,14 +464,15 @@ test("config: opts.baseURL wins over auth.json's stored baseURL", async () => {
   await hook(input);
 
   assert.equal(fetcher.callsBy()[0][0], "https://opts.example/v1");
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.equal(entry.options.baseURL, "https://opts.example/v1");
 });
 
 test("config: no baseURL resolvable (no opts, no auth.json baseURL) → no-op", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test" }, // NO baseURL on the credential
+    "opencode-omniroute": { type: "api", key: "sk-test" }, // NO baseURL on the credential
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -493,12 +500,12 @@ test("config: no baseURL resolvable (no opts, no auth.json baseURL) → no-op",
 
 test("config: multi-instance — two plugins with different providerIds publish to their own keys without collision", async () => {
   const readAuthJson = stubReadAuthJson({
-    "omniroute-prod": {
+    "opencode-omniroute-prod": {
       type: "api",
       key: "sk-prod",
       baseURL: "https://prod.example/v1",
     },
-    "omniroute-preprod": {
+    "opencode-omniroute-preprod": {
       type: "api",
       key: "sk-preprod",
       baseURL: "https://preprod.example/v1",
@@ -522,15 +529,18 @@ test("config: multi-instance — two plugins with different providerIds publish
   await hookB(input);
 
   const provider = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider;
-  assert.ok(provider["omniroute-prod"], "prod block present");
-  assert.ok(provider["omniroute-preprod"], "preprod block present");
-  assert.equal(provider["omniroute-prod"].options.apiKey, "sk-prod");
-  assert.equal(provider["omniroute-preprod"].options.apiKey, "sk-preprod");
-  assert.equal(provider["omniroute-prod"].options.baseURL, "https://prod.example/v1");
-  assert.equal(provider["omniroute-preprod"].options.baseURL, "https://preprod.example/v1");
+  assert.ok(provider["opencode-omniroute-prod"], "prod block present");
+  assert.ok(provider["opencode-omniroute-preprod"], "preprod block present");
+  assert.equal(provider["opencode-omniroute-prod"].options.apiKey, "sk-prod");
+  assert.equal(provider["opencode-omniroute-preprod"].options.apiKey, "sk-preprod");
+  assert.equal(provider["opencode-omniroute-prod"].options.baseURL, "https://prod.example/v1");
+  assert.equal(
+    provider["opencode-omniroute-preprod"].options.baseURL,
+    "https://preprod.example/v1"
+  );
   assert.notEqual(
-    provider["omniroute-prod"],
-    provider["omniroute-preprod"],
+    provider["opencode-omniroute-prod"],
+    provider["opencode-omniroute-preprod"],
     "blocks are distinct references"
   );
 });
@@ -542,7 +552,7 @@ test("config: multi-instance — two plugins with different providerIds publish
 
 test("config + provider share cache: second call uses cached fetch result (single fetch per TTL)", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-shared", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-shared", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([COMBO_CLAUDE_TIER]);
@@ -574,7 +584,7 @@ test("config + provider share cache: second call uses cached fetch result (singl
 
 test("provider → config order also dedupes (cache populated by provider, consumed by config)", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-reverse", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-reverse", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -654,7 +664,7 @@ test("buildStaticProviderEntry: stripped per-model shape matches sibling @omniro
   }
 
   // Sanity: claude entry has all expected stripped fields.
-  const claude = block.models["omniroute/claude-sonnet-4-6"];
+  const claude = block.models["opencode-omniroute/claude-sonnet-4-6"];
   assert.equal(typeof claude.name, "string");
   assert.equal(typeof claude.attachment, "boolean");
   assert.equal(typeof claude.reasoning, "boolean");
@@ -679,8 +689,8 @@ test("buildStaticProviderEntry: hidden combos are excluded", () => {
     "https://or.example/v1",
     "sk-test"
   );
-  assert.equal(block.models["omniroute/claude-tier"], undefined);
-  assert.ok(block.models["omniroute/claude-sonnet-4-6"]);
+  assert.equal(block.models["opencode-omniroute/claude-tier"], undefined);
+  assert.ok(block.models["opencode-omniroute/claude-sonnet-4-6"]);
 });
 
 // ────────────────────────────────────────────────────────────────────────────
@@ -696,7 +706,7 @@ test("buildStaticProviderEntry: emits modalities.input from raw.input_modalities
     "https://or.example/v1",
     "sk-test"
   );
-  const claude = block.models["omniroute/claude-sonnet-4-6"];
+  const claude = block.models["opencode-omniroute/claude-sonnet-4-6"];
   assert.deepEqual(claude.modalities?.input, ["text", "image"]);
   assert.deepEqual(claude.modalities?.output, ["text"]);
 });
@@ -710,7 +720,7 @@ test("buildStaticProviderEntry: never emits limit.input (OC SDK rejects it)", ()
     "https://or.example/v1",
     "sk-test"
   );
-  const claude = block.models["omniroute/claude-sonnet-4-6"];
+  const claude = block.models["opencode-omniroute/claude-sonnet-4-6"];
   assert.equal((claude.limit as Record<string, unknown>).input, undefined);
   assert.equal(typeof claude.limit?.context, "number");
   assert.equal(typeof claude.limit?.output, "number");
@@ -738,7 +748,7 @@ test("buildStaticProviderEntry: emits cost when enrichment carries pricing", ()
     "sk-test",
     enrichment
   );
-  const claude = block.models["omniroute/claude-sonnet-4-6"];
+  const claude = block.models["opencode-omniroute/claude-sonnet-4-6"];
   assert.equal(claude.cost?.input, 3);
   assert.equal(claude.cost?.output, 15);
   assert.equal(claude.cost?.cache_read, 0.3);
@@ -759,8 +769,8 @@ test("buildStaticProviderEntry: emits release_date when raw carries it; omits wh
     "https://or.example/v1",
     "sk-test"
   );
-  assert.equal(block.models["omniroute/claude-with-date"].release_date, "2026-02-19");
-  assert.equal(block.models["omniroute/gemini-3-flash"].release_date, undefined);
+  assert.equal(block.models["opencode-omniroute/claude-with-date"].release_date, "2026-02-19");
+  assert.equal(block.models["opencode-omniroute/gemini-3-flash"].release_date, undefined);
 });
 
 test("buildStaticProviderEntry: combo modalities = intersection of members (LCD)", () => {
@@ -789,7 +799,7 @@ test("buildStaticProviderEntry: combo modalities = intersection of members (LCD)
     "https://or.example/v1",
     "sk-test"
   );
-  const combo = block.models["omniroute/mixed-tier"];
+  const combo = block.models["opencode-omniroute/mixed-tier"];
   assert.ok(combo, "combo emitted under slug key");
   // claude has text+image, text-only has text → intersection drops image.
   assert.deepEqual(combo.modalities?.input, ["text"]);
@@ -813,7 +823,7 @@ test("OmniRoutePlugin factory exposes config hook alongside auth + provider", as
 
 test("config: auth.json entry of wrong type (oauth) → no-op", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "oauth", refresh: "r", access: "a", expires: 0 },
+    "opencode-omniroute": { type: "oauth", refresh: "r", access: "a", expires: 0 },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -850,7 +860,7 @@ test("config: readAuthJson throws → treat as missing file (silent fallback)",
 
 test("config: initialises input.provider when undefined", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -865,7 +875,7 @@ test("config: initialises input.provider when undefined", async () => {
   await hook(input);
   const provider = (input as { provider?: Record<string, unknown> }).provider;
   assert.ok(provider, "provider bag initialised");
-  assert.ok(provider!.omniroute);
+  assert.ok(provider!["opencode-omniroute"]);
 });
 
 // ────────────────────────────────────────────────────────────────────────────
@@ -875,7 +885,7 @@ test("config: initialises input.provider when undefined", async () => {
 
 test("config: enrichment fetched + name overlaid on raw-model entries", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE, MODEL_GEMINI]);
   const combosFetcher = stubCombosFetcher([COMBO_CLAUDE_TIER]);
@@ -894,19 +904,20 @@ test("config: enrichment fetched + name overlaid on raw-model entries", async ()
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(entry);
-  assert.equal(entry.models["omniroute/claude-sonnet-4-6"].name, "Claude Sonnet 4.6");
-  assert.equal(entry.models["omniroute/gemini-3-flash"].name, "Gemini 3 Flash");
+  assert.equal(entry.models["opencode-omniroute/claude-sonnet-4-6"].name, "Claude Sonnet 4.6");
+  assert.equal(entry.models["opencode-omniroute/gemini-3-flash"].name, "Gemini 3 Flash");
   // Combo names still come from /api/combos — enrichment overlay does NOT touch combos.
-  assert.equal(entry.models["omniroute/claude-tier"].name, "Claude Tier");
+  assert.equal(entry.models["opencode-omniroute/claude-tier"].name, "Claude Tier");
   assert.equal(enrichmentFetcher.callCount(), 1);
 });
 
 test("config: features.enrichment=false skips enrichment fetch + keeps raw-id names", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -924,12 +935,13 @@ test("config: features.enrichment=false skips enrichment fetch + keeps raw-id na
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(entry);
   assert.equal(enrichmentFetcher.callCount(), 0, "enrichment fetch suppressed by feature flag");
   assert.equal(
-    entry.models["omniroute/claude-sonnet-4-6"].name,
+    entry.models["opencode-omniroute/claude-sonnet-4-6"].name,
     "claude-sonnet-4-6",
     "raw id retained"
   );
@@ -937,7 +949,7 @@ test("config: features.enrichment=false skips enrichment fetch + keeps raw-id na
 
 test("config: enrichment fetcher throws → soft-fail (warn + raw-id static catalog)", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -951,11 +963,12 @@ test("config: enrichment fetcher throws → soft-fail (warn + raw-id static cata
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(entry, "static block still published on enrichment failure");
   assert.equal(
-    entry.models["omniroute/claude-sonnet-4-6"].name,
+    entry.models["opencode-omniroute/claude-sonnet-4-6"].name,
     "claude-sonnet-4-6",
     "raw id retained"
   );
@@ -999,7 +1012,7 @@ const MODEL_NV_LLAMA: OmniRouteRawModelEntry = {
 
 test("config: usableOnly=false → no filter (existing behavior)", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CC_OPUS, MODEL_NV_LLAMA]);
   const combosFetcher = stubCombosFetcher([]);
@@ -1021,8 +1034,9 @@ test("config: usableOnly=false → no filter (existing behavior)", async () => {
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(entry.models["cc/claude-opus-4-7"], "claude kept");
   assert.ok(entry.models["nvidia/llama-3-70b"], "nvidia kept (filter off)");
   assert.equal(providersFetcher.callCount(), 0, "providers fetch not called when feature off");
@@ -1030,7 +1044,7 @@ test("config: usableOnly=false → no filter (existing behavior)", async () => {
 
 test("config: usableOnly=true → drops models for non-usable providers, keeps usable + unknown", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([
     MODEL_CC_OPUS,
@@ -1070,8 +1084,9 @@ test("config: usableOnly=true → drops models for non-usable providers, keeps u
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(entry.models["cc/claude-opus-4-7"], "claude kept (active)");
   assert.equal(entry.models["nvidia/llama-3-70b"], undefined, "nvidia dropped (error status)");
   assert.ok(entry.models["agentrouter/synthetic-1"], "unknown prefix kept (subtract-filter)");
@@ -1080,7 +1095,7 @@ test("config: usableOnly=true → drops models for non-usable providers, keeps u
 
 test("config: usableOnly=true + providers fetch fails → soft-fail keeps everything", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CC_OPUS, MODEL_NV_LLAMA]);
   const combosFetcher = stubCombosFetcher([]);
@@ -1101,8 +1116,9 @@ test("config: usableOnly=true + providers fetch fails → soft-fail keeps everyt
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(entry.models["cc/claude-opus-4-7"]);
   assert.ok(entry.models["nvidia/llama-3-70b"], "soft-fail keeps both");
   assert.ok(
@@ -1113,7 +1129,7 @@ test("config: usableOnly=true + providers fetch fails → soft-fail keeps everyt
 
 test("config: diskCache hydrates stale snapshot when /v1/models throws", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = throwingModelsFetcher();
   const combosFetcher = stubCombosFetcher([]);
@@ -1150,14 +1166,15 @@ test("config: diskCache hydrates stale snapshot when /v1/models throws", async (
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(
-    entry.models["omniroute/claude-sonnet-4-6"],
+    entry.models["opencode-omniroute/claude-sonnet-4-6"],
     "stale snapshot hydrated into static block"
   );
   assert.equal(
-    entry.models["omniroute/claude-sonnet-4-6"].name,
+    entry.models["opencode-omniroute/claude-sonnet-4-6"].name,
     "Claude Sonnet 4.6 (cached)",
     "stale enrichment also reused"
   );
@@ -1170,7 +1187,7 @@ test("config: diskCache hydrates stale snapshot when /v1/models throws", async (
 
 test("config: cached rawEnrichment from earlier provider hook is reused (no refetch)", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-shared", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-shared", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -1202,9 +1219,10 @@ test("config: cached rawEnrichment from earlier provider hook is reused (no refe
   await configHook(input);
   assert.equal(enrichmentFetcher.callCount(), 1, "config reused cached enrichment");
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
-  assert.equal(entry.models["omniroute/claude-sonnet-4-6"].name, "Claude Sonnet 4.6");
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
+  assert.equal(entry.models["opencode-omniroute/claude-sonnet-4-6"].name, "Claude Sonnet 4.6");
 });
 
 // ─────────────────────────────────────────────────────────────────────
@@ -1215,7 +1233,7 @@ test("config: cached rawEnrichment from earlier provider hook is reused (no refe
 
 test("config: providerTag (default-on) prepends '<provider> - ' to enriched raw-model names", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE, MODEL_GEMINI]);
   const combosFetcher = stubCombosFetcher([COMBO_CLAUDE_TIER]);
@@ -1250,18 +1268,25 @@ test("config: providerTag (default-on) prepends '<provider> - ' to enriched raw-
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.ok(entry);
-  assert.equal(entry.models["omniroute/claude-sonnet-4-6"].name, "Claude - Claude Sonnet 4.6");
-  assert.equal(entry.models["omniroute/gemini-3-flash"].name, "Gemini-cli - Gemini 3 Flash");
+  assert.equal(
+    entry.models["opencode-omniroute/claude-sonnet-4-6"].name,
+    "Claude - Claude Sonnet 4.6"
+  );
+  assert.equal(
+    entry.models["opencode-omniroute/gemini-3-flash"].name,
+    "Gemini-cli - Gemini 3 Flash"
+  );
   // Combos stay untouched — `Combo: ` prefix already conveys multi-upstream.
-  assert.equal(entry.models["omniroute/claude-tier"].name, "Claude Tier");
+  assert.equal(entry.models["opencode-omniroute/claude-tier"].name, "Claude Tier");
 });
 
 test("config: providerTag=false suppresses the suffix", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -1279,10 +1304,11 @@ test("config: providerTag=false suppresses the suffix", async () => {
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
   assert.equal(
-    entry.models["omniroute/claude-sonnet-4-6"].name,
+    entry.models["opencode-omniroute/claude-sonnet-4-6"].name,
     "Claude Sonnet 4.6",
     "enriched name kept, provider tag suppressed"
   );
@@ -1290,7 +1316,7 @@ test("config: providerTag=false suppresses the suffix", async () => {
 
 test("config: providerTag falls back to UPPER(alias) when providerDisplayName missing", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -1311,14 +1337,15 @@ test("config: providerTag falls back to UPPER(alias) when providerDisplayName mi
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
-  assert.equal(entry.models["omniroute/claude-sonnet-4-6"].name, "CC - Claude Sonnet 4.6");
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
+  assert.equal(entry.models["opencode-omniroute/claude-sonnet-4-6"].name, "CC - Claude Sonnet 4.6");
 });
 
 test("config: providerTag skipped entirely when neither providerDisplayName nor providerAlias set", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -1337,14 +1364,15 @@ test("config: providerTag skipped entirely when neither providerDisplayName nor
   const input = makeInput();
   await hook(input);
 
-  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
-  assert.equal(entry.models["omniroute/claude-sonnet-4-6"].name, "Claude Sonnet 4.6");
+  const entry = (input as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
+  assert.equal(entry.models["opencode-omniroute/claude-sonnet-4-6"].name, "Claude Sonnet 4.6");
 });
 
 test("config: providerTag is idempotent — second hook call doesn't double-suffix", async () => {
   const readAuthJson = stubReadAuthJson({
-    omniroute: { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
+    "opencode-omniroute": { type: "api", key: "sk-test", baseURL: "https://or.example/v1" },
   });
   const fetcher = stubModelsFetcher([MODEL_CLAUDE]);
   const combosFetcher = stubCombosFetcher([]);
@@ -1363,16 +1391,24 @@ test("config: providerTag is idempotent — second hook call doesn't double-suff
 
   const inputA = makeInput();
   await hook(inputA);
-  const entryA = (inputA as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
-  assert.equal(entryA.models["omniroute/claude-sonnet-4-6"].name, "Claude - Claude Sonnet 4.6");
+  const entryA = (inputA as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
+  assert.equal(
+    entryA.models["opencode-omniroute/claude-sonnet-4-6"].name,
+    "Claude - Claude Sonnet 4.6"
+  );
 
   // Second invocation (cache hit) — name must still be single-suffixed.
   const inputB = makeInput();
   await hook(inputB);
-  const entryB = (inputB as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider
-    .omniroute;
-  assert.equal(entryB.models["omniroute/claude-sonnet-4-6"].name, "Claude - Claude Sonnet 4.6");
+  const entryB = (inputB as { provider: Record<string, OmniRouteStaticProviderEntry> }).provider[
+    "opencode-omniroute"
+  ];
+  assert.equal(
+    entryB.models["opencode-omniroute/claude-sonnet-4-6"].name,
+    "Claude - Claude Sonnet 4.6"
+  );
 });
 
 // ────────────────────────────────────────────────────────────────────────────
@@ -1424,7 +1460,7 @@ test("buildStaticProviderEntry: nested combo-ref context is the bottleneck acros
   );
   // Pre-fix: Parent would advertise 200_000 (only raw-big counted).
   // Post-fix: Parent should advertise 8_000 (TinyCombo bottleneck).
-  const parent = block.models["omniroute/parent"];
+  const parent = block.models["opencode-omniroute/parent"];
   assert.ok(parent, "Parent combo must be in the static catalog");
   assert.equal(parent.limit?.context, 8_000);
 });

@omniroute/opencode-plugin/tests/features.test.ts

@@ -376,7 +376,7 @@ test("provider hook: enrichment fetcher called when features.enrichment !== fals
   );
   const out = await hook.models!({} as never, { auth: apiAuth("sk") as never });
   assert.equal(called, 1, "enrichment fetcher called once");
-  const m = out["omniroute/claude-sonnet-4-6"];
+  const m = out["opencode-omniroute/claude-sonnet-4-6"];
   assert.equal(m.name, "Claude Sonnet 4.6", "enrichment name overlay applied");
   assert.equal(m.cost.input, 3, "enrichment pricing applied");
   assert.equal(m.cost.output, 15);
@@ -401,7 +401,11 @@ test("provider hook: enrichment fetcher NOT called when features.enrichment:fals
   );
   const out = await hook.models!({} as never, { auth: apiAuth("sk") as never });
   assert.equal(called, 0, "enrichment fetcher NOT called when gated off");
-  assert.equal(out["omniroute/claude-sonnet-4-6"].name, "claude-sonnet-4-6", "raw id preserved");
+  assert.equal(
+    out["opencode-omniroute/claude-sonnet-4-6"].name,
+    "claude-sonnet-4-6",
+    "raw id preserved"
+  );
 });
 
 test("provider hook: compression metadata fetcher NOT called by default (opt-in)", async () => {
@@ -459,7 +463,7 @@ test("provider hook: compression metadata fetcher called when opted in", async (
   );
   const out = await hook.models!({} as never, { auth: apiAuth("sk") as never });
   assert.equal(called, 1, "compression metadata fetcher called");
-  const combo = out["omniroute/claude-primary"];
+  const combo = out["opencode-omniroute/claude-primary"];
   assert.ok(combo, "combo entry present");
   assert.match(
     combo.name,
@@ -473,7 +477,7 @@ test("provider hook: compression metadata fetcher called when opted in", async (
 // ─────────────────────────────────────────────────────────────────────────
 
 const stubAuthJson = (apiKey: string) => async () => ({
-  omniroute: { type: "api" as const, key: apiKey },
+  "opencode-omniroute": { type: "api" as const, key: apiKey },
 });
 
 test("config hook: MCP auto-emit OFF by default (no mcp entry)", async () => {
@@ -488,7 +492,7 @@ test("config hook: MCP auto-emit OFF by default (no mcp entry)", async () => {
   );
   const input: { provider?: Record<string, unknown>; mcp?: Record<string, unknown> } = {};
   await hook(input as never);
-  assert.ok(input.provider?.omniroute, "provider block written");
+  assert.ok(input.provider?.["opencode-omniroute"], "provider block written");
   assert.equal(input.mcp, undefined, "no mcp block written");
 });
 
@@ -508,7 +512,7 @@ test("config hook: features.mcpAutoEmit:true writes mcp entry with provider apiK
   );
   const input: { provider?: Record<string, unknown>; mcp?: Record<string, unknown> } = {};
   await hook(input as never);
-  const entry = input.mcp?.omniroute as
+  const entry = input.mcp?.["opencode-omniroute"] as
     | { type: string; url: string; enabled: boolean; headers: Record<string, string> }
     | undefined;
   assert.ok(entry, "mcp entry written");
@@ -538,7 +542,7 @@ test("config hook: features.mcpToken overrides provider apiKey in mcp Bearer", a
   );
   const input: { provider?: Record<string, unknown>; mcp?: Record<string, unknown> } = {};
   await hook(input as never);
-  const entry = input.mcp?.omniroute as { headers: Record<string, string> };
+  const entry = input.mcp?.["opencode-omniroute"] as { headers: Record<string, string> };
   assert.equal(
     entry.headers.Authorization,
     "Bearer sk-mcp-narrower",
@@ -561,11 +565,11 @@ test("config hook: existing operator mcp.<providerId> wins (no overwrite)", asyn
     }
   );
   const input: { provider?: Record<string, unknown>; mcp?: Record<string, unknown> } = {
-    mcp: { omniroute: { type: "custom-user-entry", url: "https://manual.example/mcp" } },
+    mcp: { "opencode-omniroute": { type: "custom-user-entry", url: "https://manual.example/mcp" } },
   };
   await hook(input as never);
   assert.deepEqual(
-    input.mcp?.omniroute,
+    input.mcp?.["opencode-omniroute"],
     { type: "custom-user-entry", url: "https://manual.example/mcp" },
     "operator override preserved"
   );
@@ -580,7 +584,7 @@ test("config hook: features.mcpAutoEmit:true with /v1 in baseURL → strips corr
     },
     {
       readAuthJson: async () => ({
-        "omniroute-preprod": { type: "api" as const, key: "sk-preprod" },
+        "opencode-omniroute-preprod": { type: "api" as const, key: "sk-preprod" },
       }),
       fetcher: async () => SAMPLE_RAW,
       combosFetcher: async () => [],
@@ -589,7 +593,7 @@ test("config hook: features.mcpAutoEmit:true with /v1 in baseURL → strips corr
   );
   const input: { provider?: Record<string, unknown>; mcp?: Record<string, unknown> } = {};
   await hook(input as never);
-  const entry = input.mcp?.["omniroute-preprod"] as { url: string };
+  const entry = input.mcp?.["opencode-omniroute-preprod"] as { url: string };
   assert.equal(
     entry.url,
     "https://or-preprod.example.com/api/mcp/stream",

@omniroute/opencode-plugin/tests/multi-instance.test.ts

@@ -38,8 +38,8 @@ test("multi-instance: two plugin invocations bind to their own providerId", asyn
     baseURL: "https://b.example/v1",
   });
 
-  assert.equal(a.auth?.provider, "omniroute-prod");
-  assert.equal(b.auth?.provider, "omniroute-preprod");
+  assert.equal(a.auth?.provider, "opencode-omniroute-prod");
+  assert.equal(b.auth?.provider, "opencode-omniroute-preprod");
 });
 
 test("multi-instance: hook objects + nested arrays are independent references", async () => {
@@ -70,8 +70,8 @@ test("multi-instance: identical opts twice still yield independent objects", asy
   assert.notEqual(first.auth, second.auth);
   assert.notEqual(first.auth?.methods, second.auth?.methods);
   // Same provider id is fine — what matters is no shared mutable state.
-  assert.equal(first.auth?.provider, "twin");
-  assert.equal(second.auth?.provider, "twin");
+  assert.equal(first.auth?.provider, "opencode-twin");
+  assert.equal(second.auth?.provider, "opencode-twin");
 });
 
 test("multi-instance: mutating instance A's auth.methods does not affect instance B", async () => {
@@ -132,5 +132,5 @@ test("multi-instance: invalid opts on one instance does not poison the other", a
     providerId: "recovered",
     baseURL: "https://ok.example/v1",
   });
-  assert.equal(ok.auth?.provider, "recovered");
+  assert.equal(ok.auth?.provider, "opencode-recovered");
 });

@omniroute/opencode-plugin/tests/provider.test.ts

@@ -75,7 +75,7 @@ const apiAuth = (key: string, baseURL?: string): unknown =>
 
 test("createOmniRouteProviderHook: default providerId is 'omniroute'", () => {
   const hook = createOmniRouteProviderHook(undefined, { combosFetcher: async () => [] });
-  assert.equal(hook.id, "omniroute");
+  assert.equal(hook.id, "opencode-omniroute");
 });
 
 test("createOmniRouteProviderHook: custom providerId binds to hook.id (multi-instance)", () => {
@@ -87,8 +87,8 @@ test("createOmniRouteProviderHook: custom providerId binds to hook.id (multi-ins
     { providerId: "omniroute-local" },
     { combosFetcher: async () => [] }
   );
-  assert.equal(a.id, "omniroute-preprod");
-  assert.equal(b.id, "omniroute-local");
+  assert.equal(a.id, "opencode-omniroute-preprod");
+  assert.equal(b.id, "opencode-omniroute-local");
 });
 
 test("models: extracts apiKey from ctx.auth (type=api) and calls fetcher with it", async () => {
@@ -101,7 +101,7 @@ test("models: extracts apiKey from ctx.auth (type=api) and calls fetcher with it
   assert.equal(fetcher.callCount(), 1);
   assert.deepEqual(fetcher.callsBy()[0], ["https://or.example.com/v1", "sk-abc"]);
   assert.equal(Object.keys(out).length, 3);
-  assert.ok(out["omniroute/claude-primary"]);
+  assert.ok(out["opencode-omniroute/claude-primary"]);
 });
 
 test("models: returns {} when ctx.auth is null/undefined/wrong-type/empty-key", async () => {
@@ -152,13 +152,13 @@ test("models: maps a sample /v1/models entry to ModelV2 (sanity)", async () => {
     { fetcher, combosFetcher: async () => [] }
   );
   const out = await hook.models!({} as never, { auth: apiAuth("sk-abc") as never });
-  const claude = out["omniroute/claude-primary"];
+  const claude = out["opencode-omniroute/claude-primary"];
   assert.ok(claude, "claude-primary present");
   // `mapRawModelToModelV2` stamps the provider prefix on the id so OC's
   // static-catalog reader resolves `(providerID, modelID)` from the key.
-  assert.equal(claude.id, "omniroute/claude-primary");
+  assert.equal(claude.id, "opencode-omniroute/claude-primary");
   assert.equal(claude.name, "claude-primary");
-  assert.equal(claude.providerID, "omniroute");
+  assert.equal(claude.providerID, "opencode-omniroute");
   assert.equal(claude.api.id, "openai-compatible");
   assert.equal(claude.api.url, "https://or.example.com/v1");
   assert.equal(claude.api.npm, "@ai-sdk/openai-compatible");

@omniroute/opencode-plugin/tests/scaffold.test.ts

@@ -26,7 +26,7 @@ test("scaffold: default export is v1 plugin shape { id, server: OmniRoutePlugin
 
 test("resolveOmniRoutePluginOptions: defaults", () => {
   const r = resolveOmniRoutePluginOptions();
-  assert.equal(r.providerId, "omniroute");
+  assert.equal(r.providerId, "opencode-omniroute");
   assert.equal(r.displayName, "OmniRoute");
   assert.equal(r.modelCacheTtl, 300_000);
   assert.equal(r.baseURL, undefined);
@@ -34,8 +34,8 @@ test("resolveOmniRoutePluginOptions: defaults", () => {
 
 test("resolveOmniRoutePluginOptions: custom providerId derives displayName", () => {
   const r = resolveOmniRoutePluginOptions({ providerId: "omniroute-preprod" });
-  assert.equal(r.providerId, "omniroute-preprod");
-  assert.equal(r.displayName, "OmniRoute (omniroute-preprod)");
+  assert.equal(r.providerId, "opencode-omniroute-preprod");
+  assert.equal(r.displayName, "OmniRoute (opencode-omniroute-preprod)");
 });
 
 test("resolveOmniRoutePluginOptions: explicit displayName wins", () => {