Business Card MCP
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Business Card MCPsearch my contacts for Alice Smith"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Business Card MCP
AI-native、可自架的私人名片庫。使用者在 ChatGPT 上傳名片,由既有多模態模型辨識並確認;Remote MCP 負責驗證、私人儲存、搜尋、修改、封存與匯出,不額外呼叫模型 API。
功能
ChatGPT Remote MCP:建立、搜尋、讀取、更新、封存及匯出名片
私人管理網站:Google 登入、卡片牆/條列檢視、受保護縮圖
D1 FTS5:姓名、公司、職稱、電話、Email、地址、標籤、場合及備註搜尋
R2:私人 Markdown 與 480px WebP 縮圖
KV:每位使用者獨立的
bc_Connector Key寫入後回傳可點擊的名片確認頁
縮圖為建立名片的必填欄位,避免產生無圖資料
目前是關鍵字全文搜尋,不是 embedding/向量語意搜尋。
Related MCP server: MemHeaven
架構
ChatGPT / Claude
│ Remote MCP
▼
Cloudflare Worker ── Firebase ID token 驗證
├── D1:聯絡人與 FTS5
├── R2:Markdown、WebP 縮圖
├── KV:MCP Key
└── Static Assets:私人管理網站原始名片圖片預設不保存。GitHub repo 只包含程式碼、migration 與合成測試資料,不包含任何使用者聯絡人。
MCP Tools
Tool | 用途 |
| 寫入使用者已確認的資料、Markdown 與必要縮圖 |
| 搜尋自己的名片 |
| 取得完整名片與確認頁連結 |
| 更新欄位、標籤與備註 |
| 封存名片,不永久刪除 |
| 匯出 Markdown 或 vCard |
部署需求
Node.js 20+
Cloudflare 帳號
Firebase 專案,啟用 Google 登入
Wrangler CLI 登入正確的 Cloudflare 帳號
部署
1. 安裝與建立本機設定
npm install
cp wrangler.example.jsonc wrangler.jsonc
cp public/config.example.js public/config.jswrangler.jsonc 與 public/config.js 已被 Git 忽略,請勿提交 production IDs 或 Firebase 設定。
2. 建立 Cloudflare 資源
npx wrangler d1 create business-card-mcp
npx wrangler r2 bucket create business-card-mcp-assets
npx wrangler kv namespace create CARD_KEYS把 Cloudflare 回傳的 account、D1 與 KV ID 填入 wrangler.jsonc,並設定:
PUBLIC_BASE_URLFIREBASE_PROJECT_IDR2 bucket 名稱
再把 Firebase Web App 的 apiKey、authDomain、projectId 填入 public/config.js。
3. Migration、測試與部署
npx wrangler types
npm run typecheck
npm test
npx wrangler d1 migrations apply business-card-mcp --remote
npx wrangler deploy部署後,把 Workers 網域加入 Firebase Authentication 的 Authorized domains。
4. 連接 ChatGPT
開啟部署後的網站並以 Google 登入。
產生名片 MCP Key。
複製完整 Connector URL;URL 內含 Key,視同密碼。
在 ChatGPT 開發人員模式新增 Remote MCP。
掃描工具後,以「使用名片 MCP 搜尋某某人」測試。
本機開發
npm run migrate:local
npm run dev健康檢查:GET /healthz
Remote MCP:POST /mcp
安全與隱私
所有名片查詢都以 Firebase UID 或 MCP Key 擁有者限制。
R2 bucket 維持私人;縮圖由登入保護的 API 提供。
MCP 同時接受 Bearer token 與 Connector URL query token。
完整 Key 只在建立當下顯示,支援個別撤銷。
請勿提交
.env、.dev.vars、wrangler.jsonc或public/config.js。
安全問題請依 SECURITY.md 私下回報,不要建立公開 Issue。
驗證
npm test
npm run typecheck
npm audit --omit=dev專案目前有單元、MCP protocol、Web API、權限、儲存及 UI 合約測試;coverage threshold 為 lines/functions/statements 80%、branches 75%。
已知限制
尚未提供向量語意搜尋。
既有無圖名片尚未提供補圖介面;新資料已強制縮圖必填。
永久刪除預設不開放,使用封存避免誤刪。
License
Apache-2.0。詳見 LICENSE。
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