From ebcd16785a5250e2c3045427915e2457bd7cbd2b Mon Sep 17 00:00:00 2001
From: diegosouzapw <diegosouzapw@users.noreply.github.com>
Date: Sun, 2 Aug 2026 03:03:06 -0300
Subject: [PATCH] feat(providers): add Wave 3-A free-tier registries

---
 .../providers/registry/chatanywhere/index.ts  | 12 +++++
 .../config/providers/registry/ofoxai/index.ts | 11 +++++
 .../providers/registry/zerolimitai/index.ts   | 11 +++++
 .../unit/free-tier-providers-wave3-a.test.ts  | 48 +++++++++++++++++++
 4 files changed, 82 insertions(+)
 create mode 100644 open-sse/config/providers/registry/chatanywhere/index.ts
 create mode 100644 open-sse/config/providers/registry/ofoxai/index.ts
 create mode 100644 open-sse/config/providers/registry/zerolimitai/index.ts
 create mode 100644 tests/unit/free-tier-providers-wave3-a.test.ts

diff --git a/open-sse/config/providers/registry/chatanywhere/index.ts b/open-sse/config/providers/registry/chatanywhere/index.ts
new file mode 100644
index 0000000000..6c99250b20
--- /dev/null
+++ b/open-sse/config/providers/registry/chatanywhere/index.ts
@@ -0,0 +1,12 @@
+import type { RegistryEntry } from "../../shared.ts";
+import { buildOpenAiCompatibleRegistryEntry } from "../../shared.ts";
+
+// International endpoint; audited free access is limited to non-commercial use.
+export const chatanywhereProvider: RegistryEntry = buildOpenAiCompatibleRegistryEntry({
+  id: "chatanywhere",
+  alias: "chatanywhere",
+  baseUrl: "https://api.chatanywhere.org/v1/chat/completions",
+  modelsUrl: "https://api.chatanywhere.org/v1/models",
+  models: [],
+  passthroughModels: true,
+});
diff --git a/open-sse/config/providers/registry/ofoxai/index.ts b/open-sse/config/providers/registry/ofoxai/index.ts
new file mode 100644
index 0000000000..ada7b5eef2
--- /dev/null
+++ b/open-sse/config/providers/registry/ofoxai/index.ts
@@ -0,0 +1,11 @@
+import type { RegistryEntry } from "../../shared.ts";
+import { buildOpenAiCompatibleRegistryEntry } from "../../shared.ts";
+
+export const ofoxaiProvider: RegistryEntry = buildOpenAiCompatibleRegistryEntry({
+  id: "ofoxai",
+  alias: "ofoxai",
+  baseUrl: "https://api.ofox.ai/v1/chat/completions",
+  modelsUrl: "https://api.ofox.ai/v1/models",
+  models: [],
+  passthroughModels: true,
+});
diff --git a/open-sse/config/providers/registry/zerolimitai/index.ts b/open-sse/config/providers/registry/zerolimitai/index.ts
new file mode 100644
index 0000000000..5ad779d6d7
--- /dev/null
+++ b/open-sse/config/providers/registry/zerolimitai/index.ts
@@ -0,0 +1,11 @@
+import type { RegistryEntry } from "../../shared.ts";
+import { buildOpenAiCompatibleRegistryEntry } from "../../shared.ts";
+
+export const zerolimitaiProvider: RegistryEntry = buildOpenAiCompatibleRegistryEntry({
+  id: "zerolimitai",
+  alias: "zerolimitai",
+  baseUrl: "https://www.zerolimitai.com/api/v1/chat/completions",
+  modelsUrl: "https://www.zerolimitai.com/api/v1/models",
+  models: [],
+  passthroughModels: true,
+});
diff --git a/tests/unit/free-tier-providers-wave3-a.test.ts b/tests/unit/free-tier-providers-wave3-a.test.ts
new file mode 100644
index 0000000000..be610977fc
--- /dev/null
+++ b/tests/unit/free-tier-providers-wave3-a.test.ts
@@ -0,0 +1,48 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+import { chatanywhereProvider } from "../../open-sse/config/providers/registry/chatanywhere/index.ts";
+import { ofoxaiProvider } from "../../open-sse/config/providers/registry/ofoxai/index.ts";
+import { zerolimitaiProvider } from "../../open-sse/config/providers/registry/zerolimitai/index.ts";
+import type { RegistryEntry } from "../../open-sse/config/providers/shared.ts";
+
+const providers: Array<{
+  entry: RegistryEntry;
+  id: string;
+  chatUrl: string;
+  modelsUrl: string;
+}> = [
+  {
+    entry: ofoxaiProvider,
+    id: "ofoxai",
+    chatUrl: "https://api.ofox.ai/v1/chat/completions",
+    modelsUrl: "https://api.ofox.ai/v1/models",
+  },
+  {
+    entry: zerolimitaiProvider,
+    id: "zerolimitai",
+    chatUrl: "https://www.zerolimitai.com/api/v1/chat/completions",
+    modelsUrl: "https://www.zerolimitai.com/api/v1/models",
+  },
+  {
+    entry: chatanywhereProvider,
+    id: "chatanywhere",
+    chatUrl: "https://api.chatanywhere.org/v1/chat/completions",
+    modelsUrl: "https://api.chatanywhere.org/v1/models",
+  },
+];
+
+test("Wave 3-A providers expose OpenAI-compatible Bearer registries", () => {
+  for (const { entry, id, chatUrl, modelsUrl } of providers) {
+    assert.equal(entry.id, id);
+    assert.equal(entry.alias, id);
+    assert.equal(entry.format, "openai");
+    assert.equal(entry.executor, "default");
+    assert.equal(entry.authType, "apikey");
+    assert.equal(entry.authHeader, "bearer");
+    assert.equal(entry.baseUrl, chatUrl);
+    assert.equal(entry.modelsUrl, modelsUrl);
+    assert.equal(entry.passthroughModels, true);
+    assert.deepEqual(entry.models, []);
+  }
+});