A developer spent a week building an Obsidian e-book reader plugin that supports formats such as EPUB, PDF, MOBI, AZW3, and FB2, and can use subscriptions like Codex, Claude Code, and Kimi or APIs such as DeepSeek for AI-assisted reading. The plugin is available in the Obsidian official marketplace as "qiaomu," and the code has been open-sourced on GitHub.
SynthePulse Insight · AI deep readingMembers
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A developer spent one week building an Obsidian e-book reader plugin called qiaomu, which supports EPUB, PDF, MOBI, AZW3, FB2 and other formats, and allows calling on Codex, Claude Code, Zcode, Kimi subscriptions or APIs such as DeepSeek to assist reading. What it really aims to solve is not "building yet another reader," but the dual limitations of platforms like WeChat Reading when it comes to book libraries and AI models.
The core of this release is not "yet another e-book reader," but the developer's two grievances with existing platforms: first, the book library is incomplete; second, AI assistance can only use the platform's built-in model. The former concerns content access, the latter concerns the right to choose tools. The developer wrote both side by side into his motivation, indicating that in his view, the bottleneck of the reading experience has shifted from "whether you can read" to "what you read with, and who you let assist your reading."
It should be noted that this is the developer's own judgment and self-account, not an independent assessment of WeChat Reading's product capabilities. The source only presents his statements; it does not give specific titles for the library gaps, nor does it explain in which scenarios the built-in model is insufficient. Therefore, the conclusion of "platform limitations" can currently only be understood as the publisher's stated motivation, not as a verified industry fact.
All information in this article comes from a single post by the developer on X and subsequent replies, belonging to a unilateral product release statement, with a source level of social media. The plugin name, listing channel, open-source status, development cycle, format examples, connectable AI services, and note generation to Markdown are all the developer's own accounts, with no third-party review, user testing, or official documentation corroboration. Expressions in the article such as "platform limitations," "bring-your-own-model approach," and "transfer of choice" are inferences based on the source and should not be regarded as confirmed facts.
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