📝 Add a documentation base for Khoj! (#333)

* Add docs for more organized, accessible information detailing Khoj setup
* Delete duplicated files
* Add a coverpage without enabling it. Add logo and theme
* Remove obsidian README.md
* Add plausible script to index.html via docsify
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sabaimran
2023-07-20 22:34:25 -07:00
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[[https://github.com/khoj-ai/khoj/edit/master/src/interface/emacs/README.org][file:/src/khoj/interface/web/assets/icons/khoj-logo-sideways-200.png]] Emacs
[[https://stable.melpa.org/#/khoj][file:https://stable.melpa.org/packages/khoj-badge.svg]] [[https://melpa.org/#/khoj][file:https://melpa.org/packages/khoj-badge.svg]] [[https://github.com/khoj-ai/khoj/actions/workflows/build_khoj_el.yml][https://github.com/khoj-ai/khoj/actions/workflows/build_khoj_el.yml/badge.svg?]] [[https://github.com/khoj-ai/khoj/actions/workflows/test_khoj_el.yml][https://github.com/khoj-ai/khoj/actions/workflows/test_khoj_el.yml/badge.svg?]]
/An AI personal assistant for your digital brain/
** Table of Contents
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#features][Features]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Interface][Interface]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Setup][Setup]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Direct-Install][Direct Install]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Minimal-Install][Minimal Install]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Standard-Install][Standard Install]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#With-Straight.el][With Straight.el]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Use][Use]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Search][Search]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Chat][Chat]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Find-similar-entries][Find Similar Entries]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Advanced-usage][Advanced Usage]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Khoj-menu][Khoj Menu]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Upgrade][Upgrade]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Upgrade-Khoj-Backend][Upgrade Backend]]
- [[https://github.com/khoj-ai/khoj/tree/master/src/interface/emacs#Upgrade-Khojel][Upgrade Khoj.el]]
** Features
- *Search*
- *Natural*: Advanced natural language understanding using Transformer based ML Models
- *Local*: Your personal data stays local. All search, indexing is done on your machine*
- *Incremental*: Incremental search for a fast, search-as-you-type experience
- *Chat*
- *Faster answers*: Find answers faster than search
- *Iterative discovery*: Iteratively explore and (re-)discover your notes
- *Assisted creativity*: Smoothly weave across answer retrieval and content generation
** Interface
*** Search UI
[[/docs/khoj_on_emacs.png]]
*** Chat UI
[[/docs/khoj_chat_on_emacs_0.5.0.png]]
** Setup
- /Make sure [[https://realpython.com/installing-python/][python]] and [[https://pip.pypa.io/en/stable/installation/][pip]] are installed on your machine/
- /khoj.el attempts to automatically install, start and configure the khoj server./
If this fails, follow [[https://github.com/khoj-ai/khoj/tree/master/#Setup][these instructions]] to manually setup the khoj server.
*** Direct Install
#+begin_src elisp
M-x package-install khoj
#+end_src
*** Minimal Install
Add below snippet to your Emacs config file.
Indexes your org-agenda files, by default.
#+begin_src elisp
;; Install Khoj Package from MELPA Stable
(use-package khoj
:ensure t
:pin melpa-stable
:bind ("C-c s" . 'khoj)
#+end_src
- Note: Install ~khoj.el~ from MELPA (instead of MELPA Stable) if you installed the pre-release version of khoj
- That is, use ~:pin melpa~ to install khoj.el in above snippet if khoj server was installed with ~--pre~ flag, i.e ~pip install --pre khoj-assistant~
- Else use ~:pin melpa-stable~ to install khoj.el in above snippet if khoj was installed with ~pip install khoj-assistant~
- This ensures both khoj.el and khoj app are from the same version (git tagged or latest)
*** Standard Install
Add below snippet to your Emacs config file.
Indexes the specified org files, directories. Sets up OpenAI API key for Khoj Chat
#+begin_src elisp
;; Install Khoj Package from MELPA Stable
(use-package khoj
:ensure t
:pin melpa-stable
:bind ("C-c s" . 'khoj)
:config (setq khoj-org-directories '("~/docs/org-roam" "~/docs/notes")
khoj-org-files '("~/docs/todo.org" "~/docs/work.org")
khoj-openai-api-key "YOUR_OPENAI_API_KEY")) ; required to enable chat
#+end_src
*** With [[https://github.com/raxod502/straight.el][Straight.el]]
Add below snippet to your Emacs config file.
Indexes the specified org files, directories. Sets up OpenAI API key for Khoj Chat
#+begin_src elisp
;; Install Khoj Package using Straight.el
(use-package khoj
:after org
:straight (khoj :type git :host github :repo "khoj-ai/khoj" :files (:defaults "src/interface/emacs/khoj.el"))
:bind ("C-c s" . 'khoj)
:config (setq khoj-org-directories '("~/docs/org-roam" "~/docs/notes")
khoj-org-files '("~/docs/todo.org" "~/docs/work.org")
khoj-openai-api-key "YOUR_OPENAI_API_KEY" ; required to enable chat)
#+end_src
** Use
*** Search
1. Hit ~C-c s s~ (or ~M-x khoj RET s~) to open khoj search
2. Enter your query in natural language
e.g "What is the meaning of life?", "My life goals for 2023"
*** Chat
1. Hit ~C-c s c~ (or ~M-x khoj RET c~) to open khoj chat
2. Ask questions in a natural, conversational style
E.g "When did I file my taxes last year?"
See [[https://github.com/khoj-ai/khoj/tree/master/#Khoj-Chat][Khoj Chat]] for more details
*** Find Similar Entries
This feature finds entries similar to the one you are currently on.
1. Move cursor to the org-mode entry, markdown section or text paragraph you want to find similar entries for
2. Hit ~C-c s f~ (or ~M-x khoj RET f~) to find similar entries
*** Advanced Usage
- Add [[https://github.com/khoj-ai/khoj/#query-filters][query filters]] during search to narrow down results further
e.g `What is the meaning of life? -"god" +"none" dt>"last week"`
- Use ~C-c C-o 2~ to open the current result at cursor in its source org file
- This calls ~M-x org-open-at-point~ on the current entry and opens the second link in the entry.
- The second link is the entries [[https://orgmode.org/manual/Handling-Links.html#FOOT28][org-id]], if set, or the heading text.
The first link is the line number of the entry in the source file. This link is less robust to file changes.
- Note: If you have [[https://orgmode.org/manual/Speed-Keys.html][speed keys]] enabled, ~o 2~ will also work
*** Khoj Menu
[[/docs/khoj_emacs_menu.png]]
Hit ~C-c s~ (or ~M-x khoj~) to open the khoj menu above. Then:
- Hit ~t~ until you preferred content type is selected in the khoj menu
~Content Type~ specifies the content to perform ~Search~, ~Update~ or ~Find Similar~ actions on
- Hit ~n~ twice and then enter number of results you want to see
~Results Count~ is used by the ~Search~ and ~Find Similar~ actions
- Hit ~-f u~ to ~force~ update the khoj content index
The ~Force Update~ switch is only used by the ~Update~ action
** Upgrade
*** Upgrade Khoj Backend
#+begin_src shell
pip install --upgrade khoj-assistant
#+end_src
*** Upgrade Khoj.el
Use your Emacs package manager to upgrade ~khoj.el~
- For ~khoj.el~ from MELPA
- Method 1
- Run ~M-x package-list-packages~ to list all packages
- Press ~U~ on ~khoj~ to mark it for upgrade
- Press ~x~ to execute the marked actions
- Method 2
- Run ~M-x package-refresh-content~
- Run ~M-x package-reinstall khoj~
- For ~khoj.el~ from Straight
- Run ~M-x straight-pull-package khoj~