docs: add V2EX channel to README and CHANGELOG (v1.3.0)

CHANGELOG.md

@@ -6,6 +6,24 @@ All notable changes to this project will be documented in this file.
 
 ---
 
+## [1.3.0] - 2026-03-12
+
+### 🆕 New Channels / 新增渠道
+
+#### 💻 V2EX
+- Hot topics, node topics, topic detail + replies, user profile via public JSON API
+- Zero config — no auth, no proxy, no API key required
+- `get_hot_topics(limit)`, `get_node_topics(node_name, limit)`, `get_topic(id)`, `get_user(username)`
+- 通过公开 JSON API 获取热门帖子、节点帖子、帖子详情+回复、用户信息
+- 零配置，无需认证、无需代理、无需 API Key
+
+### 📈 Improvements / 改进
+
+- Channel count: 14 → 15
+- 渠道数量：14 → 15
+
+---
+
 ## [1.1.0] - 2025-02-25
 
 ### 🆕 New Channels / 新增渠道

README.md

@@ -79,6 +79,7 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 | 💼 **LinkedIn** | Jina Reader 读公开页面 | Profile 详情、公司页面、职位搜索 | 告诉 Agent「帮我配 LinkedIn」 |
 | 💬 **微信公众号** | 搜索 + 阅读公众号文章（全文 Markdown） | — | 无需配置 |
 | 📰 **微博** | 热搜、搜索内容/用户/话题、用户动态、评论 | — | 无需配置 |
+| 💻 **V2EX** | 热门帖子、节点帖子、帖子详情+回复、用户信息 | — | 无需配置 |
 | 🎙️ **小宇宙播客** | — | 播客音频转文字（Whisper 转录，免费 Key） | 告诉 Agent「帮我配小宇宙播客」 |
 
 > **不知道怎么配？不用查文档。** 直接告诉 Agent「帮我配 XXX」，它知道需要什么、会一步一步引导你。

docs/README_en.md

@@ -68,6 +68,7 @@ Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/ma
 | 💼 **LinkedIn** | Jina Reader (public pages) | Full profiles, companies, job search | Tell your Agent "help me set up LinkedIn" |
 | 💬 **WeChat Articles** | Search + Read | Zero config | Search + read WeChat Official Account articles (full Markdown) ([wechat-article-for-ai](https://github.com/Panniantong/wechat-article-for-ai) + [miku_ai](https://github.com/GobinFan/Miku_Spider)) |
 | 📰 **Weibo** | Trending · Search · Feeds · Comments | Zero config | Hot search, content/user/topic search, feeds, comments ([mcp-server-weibo](https://github.com/Panniantong/mcp-server-weibo)) |
+| 💻 **V2EX** | Hot topics · Node topics · Topic detail + replies · User profile | Zero config | Public JSON API, no auth required. Great for tech community content |
 | 🎙️ **Xiaoyuzhou Podcast** | Transcription | Free API key | Podcast audio → full text transcript via Groq Whisper (free) |
 | 🔍 **Web Search** | Search | Auto-configured | Auto-configured during install, free, no API key ([Exa](https://exa.ai) via [mcporter](https://github.com/nicepkg/mcporter)) |
 | 📦 **GitHub** | Read · Search | Zero config | [gh CLI](https://cli.github.com) powered. Public repos work immediately. `gh auth login` unlocks Fork, Issue, PR |