feat(mcp): expose resource APIs

packages/server/src/handlers/mcp.ts

@@ -2,24 +2,45 @@ import { MCP } from "@opencode-ai/core/mcp/index"
 import { Effect } from "effect"
 import { HttpApiBuilder } from "effect/unstable/httpapi"
 import { Api } from "../api"
+import { McpServerNotFoundError } from "@opencode-ai/protocol/errors"
 import { response } from "../location"
 
 export const McpHandler = HttpApiBuilder.group(Api, "server.mcp", (handlers) =>
   Effect.gen(function* () {
-    return handlers.handle(
-      "mcp.list",
-      Effect.fn(function* () {
-        const service = yield* MCP.Service
-        return yield* response(
-          service
-            .servers()
-            .pipe(
-              Effect.map((servers) =>
-                servers.map((info) => ({ name: info.name, status: info.status, integrationID: info.integrationID })),
+    return handlers
+      .handle(
+        "mcp.list",
+        Effect.fn(function* () {
+          const service = yield* MCP.Service
+          return yield* response(
+            service
+              .servers()
+              .pipe(
+                Effect.map((servers) =>
+                  servers.map((info) => ({ name: info.name, status: info.status, integrationID: info.integrationID })),
+                ),
               ),
+          )
+        }),
+      )
+      .handle(
+        "mcp.resource.catalog",
+        Effect.fn(function* () {
+          const service = yield* MCP.Service
+          return yield* response(service.resourceCatalog())
+        }),
+      )
+      .handle(
+        "mcp.resource.read",
+        Effect.fn(function* (ctx) {
+          const service = yield* MCP.Service
+          return yield* response(
+            service.readResource({ server: ctx.payload.server, uri: ctx.payload.uri }).pipe(
+              Effect.map((result) => result ?? null),
+              Effect.mapError((error) => new McpServerNotFoundError({ server: error.server, message: error.message })),
             ),
-        )
-      }),
-    )
+          )
+        }),
+      )
   }),
 )