docs: improve Telegram server discoverability

README.md

@@ -1,14 +1,27 @@
-# gramsrv
+# gramsrv - Open Source Telegram Server / MTProto Server in Go
 
-`gramsrv` is an open-source Telegram-like MTProto server written in Go. It is
+`gramsrv` is an open-source Telegram server implementation and MTProto server
-built for real client compatibility, self-hosted chat experiments, protocol
+written in Go. It is a Telegram-like backend for real client compatibility,
-research, and long-running work toward a practical community server.
+self-hosted chat experiments, protocol research, and long-running work toward a
+practical community server.
+
+If you are looking for a **Telegram server**, **MTProto server**,
+**Telegram backend**, **Telegram clone server**, or **self-hosted
+Telegram-like chat server**, this repository is the server-side implementation
+to study, run, and improve.
 
 [Website](https://telesrv.net) · [Discussion group](https://t.me/telesrv_chat) · [Channel](https://t.me/telesrv) · [中文 README](README.zh-CN.md)
 
 `gramsrv` is independent and unofficial. It is not affiliated with, endorsed by,
 or sponsored by Telegram or the official Telegram team.
 
+## Project Keywords
+
+`telegram server` · `telegram server implementation` · `mtproto server` ·
+`mtproto server in go` · `telegram backend` · `telegram-like server` ·
+`self-hosted telegram` · `telegram desktop compatible server` ·
+`android telegram compatible server` · `open source chat server`
+
 ## Demo Video
 
 https://github.com/user-attachments/assets/25e651dc-a022-4d60-8b9b-ca3e8bfe216c
@@ -32,6 +45,7 @@ codebase.
 | ✅ | Users and contacts | User profiles, usernames, profile photos, contact import/search, blocked/privacy state, presence, and last-seen style status. |
 | ✅ | Dialogs and sync | Dialog list, pinned dialogs, manual unread, folders/filters, drafts, read boundaries, durable updates, online fan-out, and offline difference recovery. |
 | ✅ | Private chats | Send, history, read receipts, edit, delete, forward, reply, rich entities, grouped/media messages, reactions, scheduled/TTL-oriented paths. |
+| ✅ | Rich messages | Telegram Desktop rich text messages, rich content conversion, send/edit/scheduled flows, dialog/history projections, and memory/PostgreSQL persistence. |
 | ✅ | AI compose and ChatBot | Input-box rewrite/polish, default and custom tones, addstyle previews, local and external provider chains, streamed `@ChatBot` draft replies, and Business AI reply hooks. |
 | ✅ | Supergroups and channels | Create, join, leave, invite links, participants, admins, forum topics, history, send/edit/delete/read, reactions, public search, and previews. |
 | ✅ | Media and files | Upload, download, local blob storage, photos, documents, thumbnails, external media fetch, web page previews, map tile cache hooks, profile/channel photos. |

README.zh-CN.md

@@ -1,11 +1,25 @@
-# gramsrv
+# gramsrv - 开源 Telegram Server / MTProto Server Go 实现
 
-`gramsrv` 是一个用 Go 编写的开源 Telegram-like MTProto server，面向真实客户端兼容、自建聊天实验、协议研究，以及一条长期可演进的社区 server 路线。
+`gramsrv` 是一个用 Go 编写的开源 Telegram server 实现和 MTProto server。
+它是一个 Telegram-like backend，面向真实客户端兼容、自建聊天实验、协议研究，
+以及一条长期可演进的社区 server 路线。
+
+如果你正在搜索 **Telegram server 实现**、**MTProto server 实现**、
+**Telegram 后端**、**Telegram clone server**、**自建 Telegram-like 聊天服务器**，
+这个仓库就是可以运行、研究和共同优化的 server 侧实现。
 
 [English README](README.md) · [官网](https://telesrv.net) · [讨论群](https://t.me/telesrv_chat) · [频道](https://t.me/telesrv)
 
 `gramsrv` 是独立的非官方项目，与 Telegram 官方及其团队没有关联，也未获得其背书或赞助。
 
+## 搜索关键词
+
+`telegram server` · `telegram server implementation` · `mtproto server` ·
+`mtproto server in go` · `telegram backend` · `telegram-like server` ·
+`self-hosted telegram` · `telegram desktop compatible server` ·
+`android telegram compatible server` · `open source chat server` ·
+`telegram server 实现` · `mtproto server 实现` · `自建 Telegram server`
+
 ## Demo Video
 
 https://github.com/user-attachments/assets/25e651dc-a022-4d60-8b9b-ca3e8bfe216c
@@ -28,6 +42,7 @@ https://github.com/user-attachments/assets/25e651dc-a022-4d60-8b9b-ca3e8bfe216c
 | ✅ | 用户与联系人 | 用户资料、username、头像、联系人导入/搜索、block/privacy 状态、presence、last seen。 |
 | ✅ | 会话与同步 | dialog list、置顶、手动未读、folders/filters、草稿、read boundary、durable updates、在线 fan-out、离线 difference 恢复。 |
 | ✅ | 私聊消息 | send、history、read receipts、edit、delete、forward、reply、富文本实体、媒体/相册消息、reactions、scheduled/TTL 相关路径。 |
+| ✅ | 富文本消息 | Telegram Desktop rich text message、富文本内容转换、send/edit/scheduled 流程、dialog/history 投影，以及 memory/PostgreSQL 持久化。 |
 | ✅ | AI 输入框与 ChatBot | 输入框改写/润色、默认和自定义 tone、addstyle 预览、本地与外部 provider 链、流式 `@ChatBot` 草稿回复、Business AI 回复钩子。 |
 | ✅ | 超级群与频道 | create、join、leave、邀请链接、成员、管理员、forum topics、history、send/edit/delete/read、reactions、公开搜索和预览。 |
 | ✅ | 媒体与文件 | upload、download、本地 blob 存储、照片、文档、缩略图、外链媒体抓取、网页预览、地图缩略图缓存、用户/频道头像。 |