feat(core): expose V2 VCS status and diff APIs (#35129)

packages/server/src/handlers.ts

@@ -23,6 +23,7 @@ import { McpHandler } from "./handlers/mcp"
 import { CredentialHandler } from "./handlers/credential"
 import { ProjectHandler } from "./handlers/project"
 import { ProjectCopyHandler } from "./handlers/project-copy"
+import { VcsHandler } from "./handlers/vcs"
 
 export const handlers = Layer.mergeAll(
   HealthHandler,
@@ -49,4 +50,5 @@ export const handlers = Layer.mergeAll(
   QuestionHandler,
   ReferenceHandler,
   ProjectCopyHandler,
+  VcsHandler,
 )

packages/server/src/handlers/vcs.ts

@@ -0,0 +1,27 @@
+import { Vcs } from "@opencode-ai/core/vcs"
+import { Effect } from "effect"
+import { HttpApiBuilder } from "effect/unstable/httpapi"
+import { Api } from "../api"
+import { response } from "../location"
+
+export const VcsHandler = HttpApiBuilder.group(Api, "server.vcs", (handlers) =>
+  Effect.gen(function* () {
+    return handlers
+      .handle("vcs.status", () =>
+        response(
+          Effect.gen(function* () {
+            const vcs = yield* Vcs.Service
+            return yield* vcs.status()
+          }),
+        ),
+      )
+      .handle("vcs.diff", (ctx) =>
+        response(
+          Effect.gen(function* () {
+            const vcs = yield* Vcs.Service
+            return yield* vcs.diff(ctx.query.mode, { context: ctx.query.context })
+          }),
+        ),
+      )
+  }),
+)