Show HN: Agent Joe – a Rust only coding agent with no shell access
摘要
Agent Joe是一款开源的Rust专用编程工具，核心特点是不允许LLM执行任意终端命令，仅提供特定于Rust的操作以降低安全风险。它采用TUI界面并强制使用Vim键位，支持OpenAI、Codex及本地模型，提供多代理和单代理两种模式，目前在提示词优化和任务规划方面仍有提升空间。
荐读理由
在开发 AI 编程工具时，你可以参考其「无 Shell 访问」的设计思路来规避 LLM 执行任意命令的安全风险，并借鉴其通过限制语言领域（仅限 Rust）来精简 Agent 动作空间、提升任务成功率的工程实践。
原文
Agent Joe
An open source TUI-based coding tool that only works with rust and does not have access to the shell.
Why
I just hate the fact that cli tools with connections to llm providers can execute any arbitrary command on my terminal.
With the rust only requirement, I can also reduce the number of possible actions to just rust specific ones, lowering the total tool count.
And this is a fun project to work on.
State
Works pretty well currently, still doesn't do as good of a job as codex, I think the main reason being the prompts not being as good and not having a plan mode.
Flags
The tui supports some flags
| Flag | Description |
|---|---|
| --debug | Adds significantly more logging and prints out thinking tokens. |
| --simple | Multi-agent mode will be disabled, will work just like codex |
Supported llm providers
| Provider | Support |
|---|---|
| OpenAI | Fully supported |
| Codex | Fully supported |
| Claude | Should work, haven't tested it in a minute due to cost |
| OpenRouter | Does not support web_search but everything should work |
| Local | Response api fully supported |
Build & Run
cargo run --relase
Keybindings
The TUI is similar to claude code and codex with one major difference. Vim bindings are foced upon you.
Tools
TBD
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