refactor(mcp): u6u_* tool 全面 rename 為 arcrun_* + 前綴收斂單一來源

零 u6u 洩漏（leo 要求 1）：connector tool 清單只剩 arcrun_*，並移除壞掉/ 重複的 u6u_ workflow tool（deploy/execute/get/list_workflows 由 arcrun_ push/run/get/list_workflows 取代）；MCP server name 也由 u6u-mcp-server 改 arcrun-mcp-server。前綴單一真相源（leo 要求 2）：新增 mcp/src/brand.ts（TOOL_PREFIX + toolName() helper），所有 server.tool() 註冊一律走 toolName("suffix")，前綴不再明碼散寫。未來 rebrand 只改 brand.ts 一行。 - 12 個獨有能力 tool rename（component/tag/gui/search_workflows） - 4 個重複/壞掉 tool 移除 - inter-tool hint、描述字串、註解內 u6u_ 名字全數更新 - tsc exit 0；vitest 19/19 綠 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_015d5jDbuqT5Htwv3Q88XXKk
2026-07-07 05:21:34 +00:00
parent befc63cfe0
commit 5fc7277c3c
26 changed files with 111 additions and 308 deletions
@@ -0,0 +1,60 @@
+import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
+import { toolName } from "../brand.js";
+import { z } from "zod";
+import { Env } from "../types.js";
+
+/**
+ * arcrun_get_component — 取得零件完整合約
+ * 呼叫 Component Registry GET /components/:id
+ */
+export function registerGetComponent(server: McpServer, env: Env, orgNamespace: string) {
+  server.tool(
+    toolName("get_component"),
+    "取得指定零件的完整合約，包含 canonical_id、display_name、category、version、stability、input_schema、output_schema、gherkin_tests、評分統計等。",
+    {
+      canonical_id: z.string().describe("零件 canonical_id（如 validate_json）"),
+    },
+    async ({ canonical_id }) => {
+      try {
+        if (!env.COMPONENT_REGISTRY) {
+          return {
+            content: [{ type: "text", text: "Error: COMPONENT_REGISTRY service binding is not configured." }],
+            isError: true,
+          };
+        }
+
+        const response = await env.COMPONENT_REGISTRY.fetch(
+          `http://component-registry/components/${encodeURIComponent(canonical_id)}`,
+          { method: "GET" },
+        );
+
+        if (response.status === 404) {
+          return {
+            content: [{ type: "text", text: `零件 '${canonical_id}' 不存在。可用 arcrun_search_components 搜尋相似零件。` }],
+            isError: true,
+          };
+        }
+
+        if (!response.ok) {
+          return {
+            content: [{ type: "text", text: `Error: ${await response.text()}` }],
+            isError: true,
+          };
+        }
+
+        const result = await response.json() as { data?: unknown };
+        return {
+          content: [{
+            type: "text",
+            text: JSON.stringify(result.data ?? result, null, 2),
+          }],
+        };
+      } catch (error) {
+        return {
+          content: [{ type: "text", text: `Internal Error: ${error instanceof Error ? error.message : String(error)}` }],
+          isError: true,
+        };
+      }
+    }
+  );
+}