devai - Command Agent File Runner

• Website: https://devai.run

• Full intro video for v0.5

• What's new:

  • 2024-12-08 (v0.5.1) - Added support for xAI

Install

For now, the simplest way to install is with cargo install.

• Install Rust: https://www.rust-lang.org/tools/install
• Run cargo install devai

Usage

# Init (optional; will be executed on each run as well)
devai init

# Will proofread and update the direct .md file from the current directory
devai run proof-read -f "./*.md"
# Can use multiple globs or direct files -f "./*.md" -f "./doc/**/*.md"

The main devai concept is to minimize the friction of creating and running an agent while providing maximum control over how we want those agents to run and maximizing iteration speed to mature them quickly.

IMPORTANT 1: Make sure everything is committed before usage (at least while you are learning about devai).

IMPORTANT 2: Make sure to have your OPENAI_API_KEY, ANTHROPIC_API_KEY, or XAI_API_KEY, or the key of your model provider (specified in the .devai/config.toml file). more info on api keys

How it works

• One Agent == One Markdown
  • An .devai Agent file is just a Markdown File with some sections for each stage of the agent processing.
  • See below for all the possible stages.
• devai run proof-read -f "./*.md" will run the installed Command Agent file .devai/default/proof-read.devai on all source files matching ./src/*.md (Here is the source file for the default proof-read.devai)
  • Each matching file will become an input of type FileMeta for the Lua and Handlebars parts of the agent file.
• devai agents are simple .devai files that can be placed anywhere on disk.
  • e.g., devai run ./my-path/to/my-agent.devai ...
• Multi AI Provider / Models - devai uses the genai and therefore supports OpenAI, Anthropic, Gemini, Groq, Ollama, Cohere, and more to come.
• Lua is used for all scripting (thanks to the great mlua crate).
• Handlebars is used for all prompt templating (thanks to the great Rust native handlebars crate).

Multi Stage

A single devai file may comprise any of the following stages.

• # Before All / # After All can be considered as the map/reduce of the agent, and these will be run before and after the input processing.

more info on stages

devai doc

See the devai doc at _init/doc/README.md (With Lua modules doc)

You can also run the ask-devai agent.

# IMPORTANT - Make sure you have the `OPENAI_API_KEY` or the key of your model in your environment
devai run ask-devai

# and then open the `.devai/tmp/ask-devai.md`

Thanks

TOP COLLABORATOR Big thanks to Stephane Philipakis, a top devai collaborator contributing to the next-generation methodology for production coding with GenAI.

Future Plan

• More Lua functions
• Agent module my-module may run my-module/main.devai, and running my-module/some-other will run my-module/some-other.devai
• Support Lua Require
• Full TUI/Ratatui
• Split runtime to agentic