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147 lines
5.4 KiB
Markdown
147 lines
5.4 KiB
Markdown
---
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sidebar_position: 2
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---
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# Emacs
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<img src="https://stable.melpa.org/packages/khoj-badge.svg" width="130" alt="Melpa Stable Badge" />
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<img src="https://melpa.org/packages/khoj-badge.svg" width="150" alt="Melpa Badge" />
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<img src="https://github.com/khoj-ai/khoj/actions/workflows/build_khoj_el.yml/badge.svg" width="150" alt="Build Badge" />
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<img src="https://github.com/khoj-ai/khoj/actions/workflows/test_khoj_el.yml/badge.svg" width="150" alt="Test Badge" />
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<br />
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<br />
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> Query your Second Brain from Emacs
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## Features
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- **Chat**
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- **Faster answers**: Find answers quickly, from your private notes or the public internet
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- **Assisted creativity**: Smoothly weave across retrieving answers and generating content
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- **Iterative discovery**: Iteratively explore and re-discover your notes
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- **Search**
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- **Natural**: Advanced natural language understanding using Transformer based ML Models
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- **Incremental**: Incremental search for a fast, search-as-you-type experience
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## Interface
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| Search | Chat |
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|:------:|:----:|
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|  |  |
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## Setup
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:::info[Self Hosting]
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If you are self-hosting the Khoj server modify the install steps below:
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- Set `khoj-server-url` to your Khoj server URL. By default, use `http://127.0.0.1:42110`.
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- Do not set `khoj-api-key` if your Khoj server runs in anonymous mode. For example, `khoj --anonymous-mode`
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:::
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1. Generate an API key on the [Khoj Web App](https://app.khoj.dev/settings#clients)
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2. Add below snippet to your Emacs config file, usually at `~/.emacs.d/init.el`
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#### **Direct Install**
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*Khoj will index your org-agenda files, by default*
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```elisp
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;; Install Khoj.el
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M-x package-install khoj
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; Set your Khoj API key
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(setq khoj-api-key "YOUR_KHOJ_CLOUD_API_KEY")
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(setq khoj-server-url "https://app.khoj.dev")
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```
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#### **Minimal Install**
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*Khoj will index your org-agenda files, by default*
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```elisp
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;; Install Khoj client from MELPA Stable
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(use-package khoj
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:ensure t
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:pin melpa-stable
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:bind ("C-c s" . 'khoj)
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:config (setq khoj-api-key "YOUR_KHOJ_CLOUD_API_KEY"
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khoj-server-url "https://app.khoj.dev"))
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```
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#### **Standard Install**
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*Configures the specified org files, directories to be indexed by Khoj*
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```elisp
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;; Install Khoj client from MELPA Stable
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(use-package khoj
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:ensure t
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:pin melpa-stable
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:bind ("C-c s" . 'khoj)
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:config (setq khoj-api-key "YOUR_KHOJ_CLOUD_API_KEY"
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khoj-server-url "https://app.khoj.dev"
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khoj-index-directories '("~/docs/org-roam" "~/docs/notes")
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khoj-index-files '("~/docs/todo.org" "~/docs/work.org")))
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```
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#### **Straight.el**
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*Configures the specified org files, directories to be indexed by Khoj*
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```elisp
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;; Install Khoj client using Straight.el
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(use-package khoj
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:after org
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:straight (khoj :type git :host github :repo "khoj-ai/khoj" :files (:defaults "src/interface/emacs/khoj.el"))
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:bind ("C-c s" . 'khoj)
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:config (setq khoj-api-key "YOUR_KHOJ_CLOUD_API_KEY"
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khoj-server-url "https://app.khoj.dev"
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khoj-org-directories '("~/docs/org-roam" "~/docs/notes")
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khoj-org-files '("~/docs/todo.org" "~/docs/work.org")))
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```
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## Use
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### Search
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See [Khoj Search](/features/search) for details
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1. Hit `C-c s s` (or `M-x khoj RET s`) to open khoj search
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2. Enter your query in natural language<br/>
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E.g. *"What is the meaning of life?"*, *"My life goals for 2023"*
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### Chat
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See [Khoj Chat](/features/chat) for details
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1. Hit `C-c s c` (or `M-x khoj RET c`) to open khoj chat
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2. Ask questions in a natural, conversational style<br/>
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E.g. *"When did I file my taxes last year?"*
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### Find Similar Entries
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This feature finds entries similar to the one you are currently on.
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1. Move cursor to the org-mode entry, markdown section or text paragraph you want to find similar entries for
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2. Hit `C-c s f` (or `M-x khoj RET f`) to find similar entries
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### Advanced Usage
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- Add [query filters](https://github.com/khoj-ai/khoj/#query-filters) during search to narrow down results further
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e.g. `What is the meaning of life? -"god" +"none" dt>"last week"`
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- Use `C-c C-o 2` to open the current result at cursor in its source org file
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- This calls `M-x org-open-at-point` on the current entry and opens the second link in the entry.
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- The second link is the entries [org-id](https://orgmode.org/manual/Handling-Links.html#FOOT28), if set, or the heading text.
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The first link is the line number of the entry in the source file. This link is less robust to file changes.
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- Note: If you have [speed keys](https://orgmode.org/manual/Speed-Keys.html) enabled, `o 2` will also work
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### Khoj Menu
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Hit `C-c s` (or `M-x khoj`) to open the khoj menu above. Then:
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- Hit `t` until you preferred content type is selected in the khoj menu
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`Content Type` specifies the content to perform `Search`, `Update` or `Find Similar` actions on
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- Hit `n` twice and then enter number of results you want to see
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`Results Count` is used by the `Search` and `Find Similar` actions
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- Hit `-f u` to `force` update the khoj content index
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The `Force Update` switch is only used by the `Update` action
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## Upgrade
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Use your Emacs package manager to upgrade `khoj.el`
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<!-- tabs:start -->
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#### **With MELPA**
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1. Run `M-x package-refresh-content`
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2. Run `M-x package-reinstall khoj`
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#### **With Straight.el**
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- Run `M-x straight-pull-package khoj`
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<!-- tabs:end -->
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