2 releases
0.1.1 | Jan 23, 2024 |
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0.1.0 | Aug 9, 2023 |
25 downloads per month
Used in llmvm-outsource
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llmvm
A protocol and modular application suite for language models.
Includes a code assistant that automatically retrieves context, powered by LSP.
Overview
llmvm consists of three types of executable applications:
- Frontends: specialized applications that use language models
- The core: acts as middleman between frontend and backend; manages state related to text generation, such as:
- Model presets
- Prompt templates
- Message threads
- Projects/workspaces
- Backends: wrappers for language models, handles raw text generation requests
The protocol acts as the glue between the above applications. Uses multilink and tower to achieve this.
Available crates
- Frontends
- codeassist: A LLM-powered code assistant that automatically retrieves context (i.e. type definitions) from a Language Server Protocol server
- chat: A CLI chat interface
- Core
- Backends
IPC details
Each component can interact with a dependency component via three methods:
- Local child process: the component invokes the dependency component as a child process, and communicates via stdio using JSON-RPC
- Remote HTTP service: the dependency component acts as a HTTP API, and the dependent component is configured to make web requests to the API
- Direct linking: The core and backends have library crates which can be used directly. Only works if dependent component is a Rust application.
This allows for some flexible hosting configurations. Here are some examples:
Benefits
- Single protocol for state-managed text generation requests
- A frontend or backend can be implemented in any language, only requires a stdio and/or HTTP server/client to be available.
- Uses Handlebars for prompt templates, allowing powerful prompt generation
- Saves message threads, presets and prompt templates on the filesystem for easy editing/tweaking
- Workspace / project management for isolating project state from global state
- Modular design; any component can by invoked by the user via CLI for a one-off low-level or high-level request.
Installation
cargo
is needed to install the binaries. Use rustup to install cargo.
Install the core by running:
cargo install llmvm-core
Install the desired frontends & backends listed under "Available crates". See their READMEs for more details.
Usage / configuration
See the README of each relevant component for more information on usage and configuration.
Model IDs
Model IDs in llmvm are strings consisting of three parts:
<backend name>/<provider name>/<model name>
The provider name must have the suffix -chat
or -text
Examples:
outsource/openai-chat/gpt-3.5-turbo
outsource/anthropic-chat/claude-3-5-sonnet-20240620
llmrs/llmrs-text/mpt-7b-chat-q4_0-ggjt
By default, the core will invoke the process llmvm-<backend name>
for local process communication.
Presets / Projects / Threads / Prompt Templates
See the core README for more information.
Model weights
See the relevant backend README (i.e. llmrs).
License
Dependencies
~8–18MB
~246K SLoC