fix: expose mcp config for supported providers (#5024)

Co-authored-by: Eve <eve@multica-ai.local>
Co-authored-by: multica-agent <github@multica.ai>

packages/core/agents/mcp-support.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, it } from "vitest";
+
+import { providerSupportsMcpConfig } from "./mcp-support";
+
+describe("providerSupportsMcpConfig", () => {
+  it("matches providers whose runtime consumes mcp_config", () => {
+    expect(providerSupportsMcpConfig("claude")).toBe(true);
+    expect(providerSupportsMcpConfig("codebuddy")).toBe(true);
+    expect(providerSupportsMcpConfig("codex")).toBe(true);
+    expect(providerSupportsMcpConfig("cursor")).toBe(true);
+    expect(providerSupportsMcpConfig("hermes")).toBe(true);
+    expect(providerSupportsMcpConfig("kimi")).toBe(true);
+    expect(providerSupportsMcpConfig("kiro")).toBe(true);
+    expect(providerSupportsMcpConfig("opencode")).toBe(true);
+    expect(providerSupportsMcpConfig("openclaw")).toBe(true);
+    expect(providerSupportsMcpConfig("qoder")).toBe(true);
+    expect(providerSupportsMcpConfig("traecli")).toBe(true);
+  });
+
+  it("rejects providers whose runtime ignores mcp_config", () => {
+    expect(providerSupportsMcpConfig("antigravity")).toBe(false);
+    expect(providerSupportsMcpConfig("copilot")).toBe(false);
+    expect(providerSupportsMcpConfig("pi")).toBe(false);
+    expect(providerSupportsMcpConfig(undefined)).toBe(false);
+    expect(providerSupportsMcpConfig(null)).toBe(false);
+  });
+});

packages/core/agents/mcp-support.ts

@@ -7,6 +7,7 @@
 // config for CLIs that do not receive it through ExecOptions.
 const MCP_SUPPORTED_PROVIDERS = new Set([
   "claude",
+  "codebuddy",
   "codex",
   "cursor",
   "hermes",
@@ -14,6 +15,7 @@ const MCP_SUPPORTED_PROVIDERS = new Set([
   "kiro",
   "opencode",
   "openclaw",
+  "qoder",
   "traecli",
 ]);