diff --git a/src/resources/extensions/sf/provider-catalog-config.js b/src/resources/extensions/sf/provider-catalog-config.js
index 6db6ade39..8ae3a652d 100644
--- a/src/resources/extensions/sf/provider-catalog-config.js
+++ b/src/resources/extensions/sf/provider-catalog-config.js
@@ -141,6 +141,49 @@ export const PROVIDER_CATALOG_CONFIG = {
 		auth: { type: "bearer" },
 		rateLimits: { scope: "model" },
 	},
+
+	// ─── MiniMax ─────────────────────────────────────────────────────────────
+	// International endpoint (api.minimax.io) — Chinese-network endpoint
+	// (api.minimaxi.com/anthropic) is handled separately in the SDK layer.
+	minimax: {
+		type: "openai",
+		baseUrl: "https://api.minimax.io",
+		modelsPath: "/v1/models",
+		auth: { type: "bearer" },
+		rateLimits: { scope: "provider" },
+		modelFilter: {
+			excludePatterns: [],
+		},
+	},
+
+	// ─── OpenCode Zen ─────────────────────────────────────────────────────────
+	// Free-tier routing layer — all models are zero-cost. IDs may use "-free"
+	// suffix or unconventional names (e.g. "big-pickle"); no additional filter.
+	opencode: {
+		type: "openai",
+		baseUrl: "https://opencode.ai/zen",
+		modelsPath: "/v1/models",
+		auth: { type: "bearer" },
+		rateLimits: { scope: "provider" },
+		modelFilter: {
+			// All opencode entries are intended to be free-tier; the wire IDs
+			// typically end in "-free" but also include experimental zero-cost
+			// models (e.g. big-pickle). No additional filtering needed.
+			excludePatterns: [],
+		},
+	},
+
+	// ─── OpenCode Go ─────────────────────────────────────────────────────────
+	// Paid/commercial tier at /zen/go — exposes upstream model IDs directly
+	// (minimax-m2.7, kimi-k2.6, deepseek-v4-pro, etc.) without a "-free" suffix.
+	"opencode-go": {
+		type: "openai",
+		baseUrl: "https://opencode.ai/zen/go",
+		modelsPath: "/v1/models",
+		auth: { type: "bearer" },
+		rateLimits: { scope: "provider" },
+		modelFilter: { excludePatterns: [] },
+	},
 };
 
 /**
diff --git a/src/resources/extensions/sf/tests/provider-catalog-discovery.test.mjs b/src/resources/extensions/sf/tests/provider-catalog-discovery.test.mjs
new file mode 100644
index 000000000..51e922fff
--- /dev/null
+++ b/src/resources/extensions/sf/tests/provider-catalog-discovery.test.mjs
@@ -0,0 +1,108 @@
+/**
+ * provider-catalog-discovery.test.mjs
+ *
+ * Regression tests for live-discovery entries in provider-catalog-config.js.
+ * Covers: opencode, opencode-go, and minimax baseline fields.
+ */
+import assert from "node:assert/strict";
+import { describe, test } from "vitest";
+import {
+	DISCOVERABLE_PROVIDER_IDS,
+	getProviderCatalogConfig,
+} from "../provider-catalog-config.js";
+
+describe("opencode discovery config", () => {
+	test("baseUrl points to /zen path", () => {
+		const cfg = getProviderCatalogConfig("opencode");
+		assert.ok(cfg, "opencode entry must exist");
+		assert.equal(cfg.baseUrl, "https://opencode.ai/zen");
+	});
+
+	test("modelsPath is /v1/models", () => {
+		const cfg = getProviderCatalogConfig("opencode");
+		assert.equal(cfg.modelsPath, "/v1/models");
+	});
+
+	test("auth type is bearer", () => {
+		const cfg = getProviderCatalogConfig("opencode");
+		assert.equal(cfg.auth.type, "bearer");
+	});
+
+	test("is included in DISCOVERABLE_PROVIDER_IDS", () => {
+		assert.ok(
+			DISCOVERABLE_PROVIDER_IDS.includes("opencode"),
+			"opencode should be discoverable",
+		);
+	});
+});
+
+describe("opencode-go discovery config", () => {
+	test("baseUrl points to /zen/go path", () => {
+		const cfg = getProviderCatalogConfig("opencode-go");
+		assert.ok(cfg, "opencode-go entry must exist");
+		assert.equal(cfg.baseUrl, "https://opencode.ai/zen/go");
+	});
+
+	test("modelsPath is /v1/models", () => {
+		const cfg = getProviderCatalogConfig("opencode-go");
+		assert.equal(cfg.modelsPath, "/v1/models");
+	});
+
+	test("auth type is bearer", () => {
+		const cfg = getProviderCatalogConfig("opencode-go");
+		assert.equal(cfg.auth.type, "bearer");
+	});
+
+	test("is included in DISCOVERABLE_PROVIDER_IDS", () => {
+		assert.ok(
+			DISCOVERABLE_PROVIDER_IDS.includes("opencode-go"),
+			"opencode-go should be discoverable",
+		);
+	});
+
+	test("baseUrl has /go suffix (distinct from opencode)", () => {
+		const opencodeBase = getProviderCatalogConfig("opencode").baseUrl;
+		const goBase = getProviderCatalogConfig("opencode-go").baseUrl;
+		assert.ok(
+			goBase.endsWith("/go"),
+			"opencode-go baseUrl must end in /go",
+		);
+		assert.notEqual(goBase, opencodeBase, "opencode-go baseUrl must differ from opencode");
+	});
+});
+
+describe("minimax discovery config", () => {
+	test("baseUrl uses international api.minimax.io endpoint", () => {
+		const cfg = getProviderCatalogConfig("minimax");
+		assert.ok(cfg, "minimax entry must exist");
+		assert.ok(
+			cfg.baseUrl.includes("api.minimax.io"),
+			`expected api.minimax.io, got ${cfg.baseUrl}`,
+		);
+		assert.ok(
+			!cfg.baseUrl.includes("minimaxi.com"),
+			"baseUrl must not use minimaxi.com (Chinese-network endpoint)",
+		);
+	});
+
+	test("modelsPath is /v1/models", () => {
+		const cfg = getProviderCatalogConfig("minimax");
+		assert.equal(cfg.modelsPath, "/v1/models");
+	});
+
+	test("is included in DISCOVERABLE_PROVIDER_IDS", () => {
+		assert.ok(
+			DISCOVERABLE_PROVIDER_IDS.includes("minimax"),
+			"minimax should be discoverable",
+		);
+	});
+});
+
+describe("DISCOVERABLE_PROVIDER_IDS completeness", () => {
+	test("includes all three newly added providers", () => {
+		const ids = DISCOVERABLE_PROVIDER_IDS;
+		assert.ok(ids.includes("opencode"), "missing opencode");
+		assert.ok(ids.includes("opencode-go"), "missing opencode-go");
+		assert.ok(ids.includes("minimax"), "missing minimax");
+	});
+});