feat(server): expose runtime MCP controls over HTTP (#37712)

packages/server/src/handlers/mcp.ts

@@ -1,9 +1,13 @@
 import { MCP } from "@opencode-ai/core/mcp/index"
+import { McpServerNotFoundError } from "@opencode-ai/protocol/errors"
 import { Effect } from "effect"
-import { HttpApiBuilder } from "effect/unstable/httpapi"
+import { HttpApiBuilder, HttpApiSchema } from "effect/unstable/httpapi"
 import { Api } from "../api"
 import { response } from "../location"
 
+const notFound = <A, R>(effect: Effect.Effect<A, MCP.NotFoundError, R>) =>
+  effect.pipe(Effect.mapError((error) => new McpServerNotFoundError({ server: error.server, message: error.message })))
+
 export const McpHandler = HttpApiBuilder.group(Api, "server.mcp", (handlers) =>
   Effect.gen(function* () {
     return handlers
@@ -22,6 +26,38 @@ export const McpHandler = HttpApiBuilder.group(Api, "server.mcp", (handlers) =>
           )
         }),
       )
+      .handle(
+        "mcp.add",
+        Effect.fn(function* (ctx) {
+          const service = yield* MCP.Service
+          yield* service.add(ctx.params.server, ctx.payload.config)
+          return HttpApiSchema.NoContent.make()
+        }),
+      )
+      .handle(
+        "mcp.remove",
+        Effect.fn(function* (ctx) {
+          const service = yield* MCP.Service
+          yield* notFound(service.remove(ctx.params.server))
+          return HttpApiSchema.NoContent.make()
+        }),
+      )
+      .handle(
+        "mcp.connect",
+        Effect.fn(function* (ctx) {
+          const service = yield* MCP.Service
+          yield* notFound(service.connect(ctx.params.server))
+          return HttpApiSchema.NoContent.make()
+        }),
+      )
+      .handle(
+        "mcp.disconnect",
+        Effect.fn(function* (ctx) {
+          const service = yield* MCP.Service
+          yield* notFound(service.disconnect(ctx.params.server))
+          return HttpApiSchema.NoContent.make()
+        }),
+      )
       .handle(
         "mcp.resource.catalog",
         Effect.fn(function* () {