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Echo

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This plugin has not been manually reviewed by Obsidian staff. AI-powered writing assistant with inline write, selection actions, and streaming output. Supports OpenAI and Gemini.

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README file from

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Echo AI

English | 中文

AI-powered writing assistant for Obsidian. Minimalist, context-aware, and built for a seamless writing experience. Supports OpenAI-compatible APIs and Google Gemini.

Core Philosophy

Echo is designed to be "invisible". It eschews complex chat interfaces in favor of maintaining your creative flow. Like an echo, it precisely fulfills your instructions based on your existing text and context.

Key Features

Echo — Inline AI Writing

The core feature. Triggered via /echo or the command palette, a minimalist input box appears at the cursor position.

  • Type an instruction and press Enter — AI generates content based on your request.
  • Press Enter directly (empty input) — AI naturally continues writing from the current position.
  • Smart Context — Automatically includes:
    • Current section content (text between headings).
    • Document outline (all headings).
    • Style reference (automatically references adjacent sections for tone and style when the current section is short).
  • Native Output — AI responses match the language, tone, and style of your existing content without conversational filler.
  • Real-time Streaming — Responses appear token-by-token in real time.

Translate

Triggered via the toolbar, slash command /translate, or right-click menu after selecting text. Completes translations while preserving original formatting.

Selection Toolbar

A floating toolbar appears when text is selected, providing quick access to Echo or Translation functions.

Slash Commands

Type / in the editor to call up the command menu:

  • /echo — AI Write / Continue
  • /translate — Translate selection

Custom Actions

Define your own AI actions in settings. Supports placeholders like {{selection}} and {{input}} to configure exclusive Prompt templates.

Supported Providers

Provider Text Generation
OpenAI-compatible GPT-4o, GPT-4o-mini, DeepSeek, etc.
Google Gemini Gemini 1.5 Flash, 2.0 Flash, etc.

Switch providers easily via a dropdown menu in settings.

Installation

Manual

  1. Download main.js, styles.css, and manifest.json from the Latest Release.
  2. Create a folder named echo-ai in your vault's .obsidian/plugins/ directory.
  3. Place the downloaded files into that folder.
  4. Restart Obsidian and enable it in Settings → Community plugins.

From Source

git clone [email protected]:9b9387/echo-ai.git
cd echo-ai
npm install
npm run build

Copy the generated main.js, styles.css, and manifest.json to the .obsidian/plugins/echo-ai/ directory.

适用于 Obsidian 的 AI 写作助手。极简、感知上下文，专为无缝创作体验而设计。支持 OpenAI 兼容 API 和 Google Gemini。

核心理念

Echo 的设计初衷是**“不可见”**。它没有复杂的聊天界面，不打断你的创作流。它像一个回声，基于你现有的文字和上下文，精准地完成你的指令。

主要特性

Echo — 划词/行内 AI 写作

核心功能。通过 /echo 或命令面板触发，在光标位置出现简洁的输入框。

  • 输入指令并回车 — AI 根据请求生成内容。
  • 直接回车（空输入） — AI 将根据当前位置自然续写。
  • 智能上下文 — 自动包含：
    • 当前小节内容（标题之间的文字）。
    • 文档大纲（所有标题）。
    • 风格参考（当当前小节内容较少时，自动参考相邻小节的写作风格）。
  • 原生输出 — AI 响应会匹配你现有内容的语言、语气和风格，没有废话。
  • 实时流式响应 — 响应内容逐字实时显示。

翻译 (Translate)

选择文字后通过工具栏、斜杠命令 /translate 或右键菜单触发。在保留原始格式的基础上完成翻译。

快捷悬浮工具栏 (Selection Toolbar)

选中文字时出现浮动工具栏，快速调用 Echo 或翻译功能。

斜杠命令 (Slash Commands)

在编辑器中输入 / 呼出命令菜单：

  • /echo — AI 写作 / 续写
  • /translate — 翻译选中内容

自定义动作 (Custom Actions)

在设置中定义你自己的 AI 动作。支持 {{selection}} 和 {{input}} 等占位符，配置专属的 Prompt 模板。

支持的供应商 (Providers)

供应商 文本生成
OpenAI-compatible GPT-4o, GPT-4o-mini, DeepSeek, 等
Google Gemini Gemini 1.5 Flash, 2.0 Flash, 等

可在设置中通过下拉菜单轻松切换。

安装方法

手动安装

  1. 从 最新发布页面 下载 main.js, styles.css, 和 manifest.json。
  2. 在你的库目录 .obsidian/plugins/ 下创建名为 echo-ai 的文件夹。
  3. 将下载的文件放入该文件夹。
  4. 重启 Obsidian 并在 设置 → 社区插件 中启用。

源码编译

git clone [email protected]:9b9387/echo-ai.git
cd echo-ai
npm install
npm run build

将生成的 main.js, styles.css, 和 manifest.json 复制到 .obsidian/plugins/echo-ai/ 目录。

许可证 (License)

0-BSD

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