GNU ELPA - ellama

Just M-x package-install Enter ellama Enter. By default it uses ollama provider. If you ok with it, you need to install ollama and pull any ollama model like this:

ollama pull qwen2.5:3b

You can use ellama with other model or other llm provider. Without any configuration, the first available ollama model will be used. You can customize ellama configuration like this:

(use-package ellama
  :ensure t
  :bind ("C-c e" . ellama)
  ;; send last message in chat buffer with C-c C-c
  :hook (org-ctrl-c-ctrl-c-final . ellama-chat-send-last-message)
  :init (setopt ellama-auto-scroll t)
  :config
  ;; show ellama context in header line in all buffers
  (ellama-context-header-line-global-mode +1)
  ;; show ellama session id in header line in all buffers
  (ellama-session-header-line-global-mode +1))

More sofisticated configuration example:

(use-package ellama
  :ensure t
  :bind ("C-c e" . ellama)
  ;; send last message in chat buffer with C-c C-c
  :hook (org-ctrl-c-ctrl-c-final . ellama-chat-send-last-message)
  :init
  ;; setup key bindings
  ;; (setopt ellama-keymap-prefix "C-c e")
  ;; language you want ellama to translate to
  (setopt ellama-language "German")
  ;; could be llm-openai for example
  (require 'llm-ollama)
  (setopt ellama-provider
	(make-llm-ollama
	 ;; this model should be pulled to use it
	 ;; value should be the same as you print in terminal during pull
	 :chat-model "llama3:8b-instruct-q8_0"
	 :embedding-model "nomic-embed-text"
	 :default-chat-non-standard-params '(("num_ctx" . 8192))))
  (setopt ellama-summarization-provider
	(make-llm-ollama
	 :chat-model "qwen2.5:3b"
	 :embedding-model "nomic-embed-text"
	 :default-chat-non-standard-params '(("num_ctx" . 32768))))
  (setopt ellama-coding-provider
	(make-llm-ollama
	 :chat-model "qwen2.5-coder:3b"
	 :embedding-model "nomic-embed-text"
	 :default-chat-non-standard-params '(("num_ctx" . 32768))))
  ;; Predefined llm providers for interactive switching.
  ;; You shouldn't add ollama providers here - it can be selected interactively
  ;; without it. It is just example.
  (setopt ellama-providers
	'(("zephyr" . (make-llm-ollama
		       :chat-model "zephyr:7b-beta-q6_K"
		       :embedding-model "zephyr:7b-beta-q6_K"))
	  ("mistral" . (make-llm-ollama
			:chat-model "mistral:7b-instruct-v0.2-q6_K"
			:embedding-model "mistral:7b-instruct-v0.2-q6_K"))
	  ("mixtral" . (make-llm-ollama
			:chat-model "mixtral:8x7b-instruct-v0.1-q3_K_M-4k"
			:embedding-model "mixtral:8x7b-instruct-v0.1-q3_K_M-4k"))))
  ;; Naming new sessions with llm
  (setopt ellama-naming-provider
	(make-llm-ollama
	 :chat-model "llama3:8b-instruct-q8_0"
	 :embedding-model "nomic-embed-text"
	 :default-chat-non-standard-params '(("stop" . ("\n")))))
  (setopt ellama-naming-scheme 'ellama-generate-name-by-llm)
  ;; Translation llm provider
  (setopt ellama-translation-provider
	(make-llm-ollama
	 :chat-model "qwen2.5:3b"
	 :embedding-model "nomic-embed-text"
	 :default-chat-non-standard-params
	 '(("num_ctx" . 32768))))
  (setopt ellama-extraction-provider (make-llm-ollama
				    :chat-model "qwen2.5-coder:7b-instruct-q8_0"
				    :embedding-model "nomic-embed-text"
				    :default-chat-non-standard-params
				    '(("num_ctx" . 32768))))
  ;; customize display buffer behaviour
  ;; see ~(info "(elisp) Buffer Display Action Functions")~
  (setopt ellama-chat-display-action-function #'display-buffer-full-frame)
  (setopt ellama-instant-display-action-function #'display-buffer-at-bottom)
  :config
  ;; show ellama context in header line in all buffers
  (ellama-context-header-line-global-mode +1)
  ;; show ellama session id in header line in all buffers
  (ellama-session-header-line-global-mode +1)
  ;; handle scrolling events
  (advice-add 'pixel-scroll-precision :before #'ellama-disable-scroll)
  (advice-add 'end-of-buffer :after #'ellama-enable-scroll))

• ellama: This is the entry point for Ellama. It displays the main transient menu, allowing you to access all other Ellama commands from here.
• ellama-chat: Ask Ellama about something by entering a prompt in an interactive buffer and continue conversation. If called with universal argument (C-u) will start new session with llm model interactive selection.
• ellama-write: This command allows you to generate text using an LLM. When called interactively, it prompts for an instruction that is then used to generate text based on the context. If a region is active, the selected text is added to the context before generating the response.
• ellama-chat-send-last-message: Send last user message extracted from current ellama chat buffer.
• ellama-ask-about: Ask Ellama about a selected region or the current buffer.
• ellama-ask-selection: Send selected region or current buffer to ellama chat.
• ellama-ask-line: Send current line to ellama chat.
• ellama-complete: Complete text in current buffer with ellama.
• ellama-translate: Ask Ellama to translate a selected region or word at the point.
• ellama-translate-buffer: Translate current buffer.
• ellama-define-word: Find the definition of the current word using Ellama.
• ellama-summarize: Summarize a selected region or the current buffer using Ellama.
• ellama-summarize-killring: Summarize text from the kill ring.
• ellama-code-review: Review code in a selected region or the current buffer using Ellama.
• ellama-change: Change text in a selected region or the current buffer according to a provided change.
• ellama-make-list: Create a markdown list from the active region or the current buffer using Ellama.
• ellama-make-table: Create a markdown table from the active region or the current buffer using Ellama.
• ellama-summarize-webpage: Summarize a webpage fetched from a URL using Ellama.
• ellama-provider-select: Select ellama provider.
• ellama-code-complete: Complete selected code or code in the current buffer according to a provided change using Ellama.
• ellama-code-add: Generate and insert new code based on description. This function prompts the user to describe the code they want to generate. If a region is active, it includes the selected text as context for code generation.
• ellama-code-edit: Change selected code or code in the current buffer according to a provided change using Ellama.
• ellama-code-improve: Change selected code or code in the current buffer according to a provided change using Ellama.
• ellama-generate-commit-message: Generate commit message based on diff.
• ellama-proofread: Proofread selected text.
• ellama-improve-wording: Enhance the wording in the currently selected region or buffer using Ellama.
• ellama-improve-grammar: Enhance the grammar and spelling in the currently selected region or buffer using Ellama.
• ellama-improve-conciseness: Make the text of the currently selected region or buffer concise and simple using Ellama.
• ellama-make-format: Render the currently selected text or the text in the current buffer as a specified format using Ellama.
• ellama-load-session: Load ellama session from file.
• ellama-session-delete: Delete ellama session.
• ellama-session-switch: Change current active session.
• ellama-session-kill: Select and kill one of active sessions.
• ellama-session-rename: Rename current ellama session.
• ellama-context-add-file: Add file to context.
• ellama-context-add-directory: Add all files in directory to the context.
• ellama-context-add-buffer: Add buffer to context.
• ellama-context-add-selection: Add selected region to context.
• ellama-context-add-info-node: Add info node to context.
• ellama-context-reset: Clear global context.
• ellama-manage-context: Manage the global context. Inside context management buffer you can see ellama context elements. Available actions with key bindings:
  • n: Move to the next line.
  • p: Move to the previous line.
  • q: Quit the window.
  • g: Update context management buffer.
  • a: Open the transient context menu for adding new elements.
  • d: Remove the context element at the current point.
  • RET: Preview the context element at the current point.
• ellama-preview-context-element-at-point: Preview ellama context element at point. Works inside ellama context management buffer.
• ellama-remove-context-element-at-point: Remove ellama context element at point from global context. Works inside ellama context management buffer.
• ellama-chat-translation-enable: Chat translation enable.
• ellama-chat-translation-disable: Chat translation disable.
• ellama-solve-reasoning-problem: Solve reasoning problem with Abstraction of Thought technique. It uses a chain of multiple messages to LLM and help it to provide much better answers on reasoning problems. Even small LLMs like phi3-mini provides much better results on reasoning tasks using AoT.
• ellama-solve-domain-specific-problem: Solve domain specific problem with simple chain. It makes LLMs act like a professional and adds a planning step.
• ellama-community-prompts-select-blueprint: Select a prompt from the community prompt collection. The user is prompted to choose a role, and then a corresponding prompt is inserted into a blueprint buffer.
• ellama-community-prompts-update-variables: Prompt user for values of variables found in current buffer and update them.

It's better to use a transient menu (M-x ellama) instead of a keymap. It offers a better user experience.

In any buffer where there is active ellama streaming, you can press C-g and it will cancel current stream.

Here is a table of keybindings and their associated functions in Ellama, using the ellama-keymap-prefix prefix (not set by default):

The following variables can be customized for the Ellama client:

• ellama-enable-keymap: Enable the Ellama keymap.
• ellama-keymap-prefix: The keymap prefix for Ellama.
• ellama-user-nick: The user nick in logs.
• ellama-assistant-nick: The assistant nick in logs.
• ellama-language: The language for Ollama translation. Default

language is english.

• ellama-provider: llm provider for ellama.

There are many supported providers: ollama, open ai, vertex, GPT4All. For more information see llm documentation.

• ellama-providers: association list of model llm providers with name as key.
• ellama-spinner-enabled: Enable spinner during text generation.
• ellama-spinner-type: Spinner type for ellama. Default type is progress-bar.
• ellama-auto-scroll: If enabled ellama buffer will scroll automatically during generation. Disabled by default.
• ellama-fill-paragraphs: Option to customize ellama paragraphs filling behaviour.
• ellama-name-prompt-words-count: Count of words in prompt to generate name.
• Prompt templates for every command.
• ellama-chat-done-callback: Callback that will be called on ellama

chat response generation done. It should be a function with single argument generated text string.

• ellama-nick-prefix-depth: User and assistant nick prefix depth. Default value is 2.
• ellama-sessions-directory: Directory for saved ellama sessions.
• ellama-major-mode: Major mode for ellama commands. Org mode by default.
• ellama-session-auto-save: Automatically save ellama sessions if set. Enabled by default.
• ellama-naming-scheme: How to name new sessions.
• ellama-naming-provider: LLM provider for generating session names by LLM. If not set ellama-provider will be used.
• ellama-chat-translation-enabled: Enable chat translations if set.
• ellama-translation-provider: LLM translation provider. ellama-provider will be used if not set.
• ellama-coding-provider: LLM coding tasks provider. ellama-provider will be used if not set.
• ellama-summarization-provider LLM summarization provider. ellama-provider will be used if not set.
• ellama-show-quotes: Show quotes content in chat buffer. Disabled by default.
• ellama-chat-display-action-function: Display action function for ellama-chat.
• ellama-instant-display-action-function: Display action function for ellama-instant.
• ellama-translate-italic: Translate italic during markdown to org transformations. Enabled by default.
• ellama-extraction-provider: LLM provider for data extraction.
• ellama-text-display-limit: Limit for text display in context elements.
• ellama-context-poshandler: Position handler for displaying context buffer. posframe-poshandler-frame-top-center will be used if not set.
• ellama-context-border-width: Border width for the context buffer.
• ellama-session-remove-reasoning: Remove internal reasoning from the session after ellama provide an answer. This can improve long-term communication with reasoning models. Enabled by default.
• ellama-session-hide-org-quotes: Hide org quotes in the Ellama session buffer. From now on, think tags will be replaced with quote blocks. If this flag is enabled, reasoning steps will be collapsed after generation and upon session loading. Enabled by default.
• ellama-output-remove-reasoning: Eliminate internal reasoning from ellama output to enhance the versatility of reasoning models across diverse applications.
• ellama-context-posframe-enabled: Enable showing posframe with ellama context.
• ellama-manage-context-display-action-function: Display action function for ellama-render-context. Default value display-buffer-same-window.
• ellama-preview-context-element-display-action-function: Display action function for ellama-preview-context-element.
• ellama-context-line-always-visible: Make context header or mode line always visible, even with empty context.
• ellama-community-prompts-url: The URL of the community prompts collection.
• ellama-community-prompts-file: Path to the CSV file containing community prompts. This file is expected to be located inside an ellama subdirectory within your user-emacs-directory.
• ellama-show-reasoning: Show reasoning in separate buffer if enabled. Enabled by default.
• ellama-reasoning-display-action-function: Display action function for reasoning.
• ellama-session-line-template: Template for formatting the current session line.

Ellama allows you to provide context to the Large Language Model (LLM) to improve the relevance and quality of responses. Context serves as background information, data, or instructions that guide the LLM's understanding of your prompt. Without context, the LLM relies solely on its pre-existing knowledge, which may not always be appropriate.

A “global context” is maintained, which is a collection of text blocks accessible to the LLM when responding to prompts. This global context is prepended to your prompt before transmission to the LLM. Additionally, Ellama supports an "ephemeral context," which is temporary and only available for a single request.

The Ellama package for Emacs offers a suite of minor modes designed to enhance the user experience by providing context-specific information directly within the editor's interface. These minor modes focus on updating both the header line and mode line with relevant details, making it easier to manage and navigate multiple sessions and buffers.

Key features include:

• Context Header Line Modes: ellama-context-header-line-mode and its global counterpart, ellama-context-header-line-global-mode, update the header line to display what elements are added to the global Ellama context. This is particularly useful for keeping track of what information is currently in context.
• Context Mode Line Modes: Similarly, ellama-context-mode-line-mode and ellama-context-mode-line-global-mode provide information about the current global context directly within the mode line, ensuring that users always have relevant information at a glance.
• Session Header Line Mode: ellama-session-header-line-mode and its global version display the current Ellama session ID in the header line, helping users manage multiple sessions efficiently.
• Session Mode Line Mode: ellama-session-mode-line-mode and its global counterpart offer an additional way to track session IDs by displaying them in the mode line.

These minor modes are easily toggled on or off using specific commands, providing flexibility for users who may want to enable these features globally across all buffers or selectively within individual buffers.

Blueprints in Ellama refer to predefined templates or structures that facilitate the creation and management of chat sessions. These blueprints are designed to streamline the process of generating consistent and high-quality outputs by providing a structured framework for interactions.

Thanks Jeffrey Morgan for excellent project ollama. This project cannot exist without it.

Thanks zweifisch - I got some ideas from ollama.el what ollama client in Emacs can do.

Thanks Dr. David A. Kunz - I got more ideas from gen.nvim.

Thanks Andrew Hyatt for llm library. Without it only ollama would be supported.

To contribute, submit a pull request or report a bug. This library is part of GNU ELPA; major contributions must be from someone with FSF papers. Alternatively, you can write a module and share it on a different archive like MELPA.

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You may combine the Document with other documents released under this
License, under the terms defined in section 4 above for modified
versions, provided that you include in the combination all of the
Invariant Sections of all of the original documents, unmodified, and
list them all as Invariant Sections of your combined work in its
license notice, and that you preserve all their Warranty Disclaimers.

The combined work need only contain one copy of this License, and
multiple identical Invariant Sections may be replaced with a single
copy.  If there are multiple Invariant Sections with the same name but
different contents, make the title of each such section unique by
adding at the end of it, in parentheses, the name of the original
author or publisher of that section if known, or else a unique number.
Make the same adjustment to the section titles in the list of
Invariant Sections in the license notice of the combined work.

In the combination, you must combine any sections Entitled "History"
in the various original documents, forming one section Entitled
"History"; likewise combine any sections Entitled "Acknowledgements",
and any sections Entitled "Dedications".  You must delete all sections
Entitled "Endorsements".


6. COLLECTIONS OF DOCUMENTS

You may make a collection consisting of the Document and other
documents released under this License, and replace the individual
copies of this License in the various documents with a single copy
that is included in the collection, provided that you follow the rules
of this License for verbatim copying of each of the documents in all
other respects.

You may extract a single document from such a collection, and
distribute it individually under this License, provided you insert a
copy of this License into the extracted document, and follow this
License in all other respects regarding verbatim copying of that
document.


7. AGGREGATION WITH INDEPENDENT WORKS

A compilation of the Document or its derivatives with other separate
and independent documents or works, in or on a volume of a storage or
distribution medium, is called an "aggregate" if the copyright
resulting from the compilation is not used to limit the legal rights
of the compilation's users beyond what the individual works permit.
When the Document is included in an aggregate, this License does not
apply to the other works in the aggregate which are not themselves
derivative works of the Document.

If the Cover Text requirement of section 3 is applicable to these
copies of the Document, then if the Document is less than one half of
the entire aggregate, the Document's Cover Texts may be placed on
covers that bracket the Document within the aggregate, or the
electronic equivalent of covers if the Document is in electronic form.
Otherwise they must appear on printed covers that bracket the whole
aggregate.


8. TRANSLATION

Translation is considered a kind of modification, so you may
distribute translations of the Document under the terms of section 4.
Replacing Invariant Sections with translations requires special
permission from their copyright holders, but you may include
translations of some or all Invariant Sections in addition to the
original versions of these Invariant Sections.  You may include a
translation of this License, and all the license notices in the
Document, and any Warranty Disclaimers, provided that you also include
the original English version of this License and the original versions
of those notices and disclaimers.  In case of a disagreement between
the translation and the original version of this License or a notice
or disclaimer, the original version will prevail.

If a section in the Document is Entitled "Acknowledgements",
"Dedications", or "History", the requirement (section 4) to Preserve
its Title (section 1) will typically require changing the actual
title.


9. TERMINATION

You may not copy, modify, sublicense, or distribute the Document
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense, or distribute it is void, and
will automatically terminate your rights under this License.

However, if you cease all violation of this License, then your license
from a particular copyright holder is reinstated (a) provisionally,
unless and until the copyright holder explicitly and finally
terminates your license, and (b) permanently, if the copyright holder
fails to notify you of the violation by some reasonable means prior to
60 days after the cessation.

Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.

Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License.  If your rights have been terminated and not permanently
reinstated, receipt of a copy of some or all of the same material does
not give you any rights to use it.


10. FUTURE REVISIONS OF THIS LICENSE

The Free Software Foundation may publish new, revised versions of the
GNU Free Documentation License from time to time.  Such new versions
will be similar in spirit to the present version, but may differ in
detail to address new problems or concerns.  See
https://www.gnu.org/licenses/.

Each version of the License is given a distinguishing version number.
If the Document specifies that a particular numbered version of this
License "or any later version" applies to it, you have the option of
following the terms and conditions either of that specified version or
of any later version that has been published (not as a draft) by the
Free Software Foundation.  If the Document does not specify a version
number of this License, you may choose any version ever published (not
as a draft) by the Free Software Foundation.  If the Document
specifies that a proxy can decide which future versions of this
License can be used, that proxy's public statement of acceptance of a
version permanently authorizes you to choose that version for the
Document.

11. RELICENSING

"Massive Multiauthor Collaboration Site" (or "MMC Site") means any
World Wide Web server that publishes copyrightable works and also
provides prominent facilities for anybody to edit those works.  A
public wiki that anybody can edit is an example of such a server.  A
"Massive Multiauthor Collaboration" (or "MMC") contained in the site
means any set of copyrightable works thus published on the MMC site.

"CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
license published by Creative Commons Corporation, a not-for-profit
corporation with a principal place of business in San Francisco,
California, as well as future copyleft versions of that license
published by that same organization.

"Incorporate" means to publish or republish a Document, in whole or in
part, as part of another Document.

An MMC is "eligible for relicensing" if it is licensed under this
License, and if all works that were first published under this License
somewhere other than this MMC, and subsequently incorporated in whole or
in part into the MMC, (1) had no cover texts or invariant sections, and
(2) were thus incorporated prior to November 1, 2008.

The operator of an MMC Site may republish an MMC contained in the site
under CC-BY-SA on the same site at any time before August 1, 2009,
provided the MMC is eligible for relicensing.


ADDENDUM: How to use this License for your documents

To use this License in a document you have written, include a copy of
the License in the document and put the following copyright and
license notices just after the title page:

    Copyright (c)  YEAR  YOUR NAME.
    Permission is granted to copy, distribute and/or modify this document
    under the terms of the GNU Free Documentation License, Version 1.3
    or any later version published by the Free Software Foundation;
    with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
    A copy of the license is included in the section entitled "GNU
    Free Documentation License".

If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
replace the "with...Texts." line with this:

    with the Invariant Sections being LIST THEIR TITLES, with the
    Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST.

If you have Invariant Sections without Cover Texts, or some other
combination of the three, merge those two alternatives to suit the
situation.

If your document contains nontrivial examples of program code, we
recommend releasing these examples in parallel under your choice of
free software license, such as the GNU General Public License,
to permit their use in free software.