Lazar: An Open-Source Minimalist Self-Adapting Agent Using Only Bash
jasonkneen · x · 2026-08-12
Developer Jason Kneen shared his open-source agent project Lazar, a minimalist self-adaptive framework built on the philosophy of "less is more."
- Minimal Toolset: Uses only sandboxed bash(command) as its sole tool, without complex preset APIs.
- Skills as Files: Abstracts skills as filesystem entries, managing capabilities through file operations.
- Immutable Kernel: The core is a small Rust runner that takes prompts and calls Claude (SSE-streamed); the kernel is set to read-only after building (chflags uchg).
- Structured Workspace: Includes durable memory, a workspace, and an auto-rotating log stream.
The project currently has 22 stars on GitHub and has updated its full documentation site using mkdocs.
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