update readme

Author: wangtsiao

README.md

@@ -1,8 +1,8 @@
 <div align="center">
 
-# 🦀 Claw RS
+# 🦀 Claw CR
 
-**A modular agent runtime extracted from Claude Code, rebuilt in Rust, and still in active development.**
+**The open source coding agent, built in Rust. alternative of ClaudeCode**
 
 [![Status](https://img.shields.io/badge/status-designing-blue?style=flat-square)](https://github.com/)
 [![Language](https://img.shields.io/badge/language-Rust-E57324?style=flat-square&logo=rust&logoColor=white)](https://www.rust-lang.org/)
@@ -14,10 +14,15 @@
 
 🚧Early-stage project under active development — not production-ready yet.
 
-⭐ Star us to follow along — a usable version is coming within a month!
-
-<img src="./docs/assets/overview.svg" alt="Project Overview" width="100%" />
+⭐ Star us to follow 
 
+<div style="text-align:center;">
+  <img 
+    src="./docs/assets/screenshot_20260408.png" 
+    alt="Project Overview" 
+    width="100%"
+    style="border-radius: 8px; box-shadow: 0 15px 40px rgba(0,0,0,0.25);object-fit:cover;"
+  />
 </div>
 
 ---
@@ -26,9 +31,7 @@
 
 - [What is This](#-what-is-this)
 - [Quick Start](#-quick-start)
-- [Why Rebuild in Rust](#-why-rebuild-in-rust)
 - [Design Goals](#-design-goals)
-- [Roadmap](#-roadmap)
 - [Contributing](#-contributing)
 - [References](#-references)
 - [License](#-license)
@@ -49,96 +52,25 @@ Think of it as an **agent runtime skeleton**:
 
 ## 🚀 Quick Start
 
-### Prerequisites
+<!-- ### Install -->
 
-- **Rust** 1.75+ ([install](https://rustup.rs/))
-- **Model backend** — one of the following:
-  - [Ollama](https://ollama.com/) (recommended for local development)
-  - Anthropic API key
+No stable release yet — you can build the project from source using the instructions below.
 
 ### Build
 
-```bash
-git clone <repo-url> && cd rust-clw
-cargo build
-```
-
-### Run with Ollama (local, no API key needed)
-
-Make sure Ollama is running and has a model pulled:
+Make sure you have Rust installed, 1.75+ recommended (via https://rustup.rs/).
 
 ```bash
-# Pull a model (only needed once)
-ollama pull qwen3.5:9b
-
-# Single query
-cargo run -- --provider ollama -m "qwen3.5:9b" -q "list files in the current directory"
-
-# Interactive REPL
-cargo run -- --provider ollama -m "qwen3.5:9b"
-```
-
-Any model with tool-calling support works. Larger models produce better tool-use results:
-
-```bash
-cargo run -- --provider ollama -m "qwen3.5:27b" -q "read Cargo.toml and summarize the workspace"
-```
-
-### Run with Anthropic API
-
-```bash
-export ANTHROPIC_API_KEY="sk-ant-..."
-cargo run -- -q "list files in the current directory"
-```
-
-### CLI Options
+git clone https://github.com/claw-cli/claw-code-rust && cd claw-code-rust
+cargo build --release
 
-```text
-Usage: clawcr [OPTIONS]
+# linux / macos
+./target/release/clawcr onboard
 
-Options:
-  -m, --model <MODEL>          Model name (default: auto per provider)
-  -s, --system <SYSTEM>        System prompt
-  -p, --permission <MODE>      Permission mode: auto, interactive, deny
-  -q, --query <QUERY>          Single query (non-interactive), omit for REPL
-      --provider <PROVIDER>    Provider: anthropic, ollama, openai, stub
-      --ollama-url <URL>       Ollama server URL (default: http://localhost:11434)
-      --max-turns <N>          Max turns per conversation (default: 100)
+# windows
+.\target\release\clawcr onboard
 ```
 
-### Supported Providers
-
-| Provider | Backend | How to activate |
-|----------|---------|-----------------|
-| `ollama` | Ollama (local) | `--provider ollama` or auto when no `ANTHROPIC_API_KEY` |
-| `anthropic` | Anthropic API | Set `ANTHROPIC_API_KEY` env var |
-| `openai` | Any OpenAI-compatible API | `--provider openai` + `OPENAI_BASE_URL` |
-| `stub` | No real model (for testing) | `--provider stub` |
-
-## 🤔 Why Rebuild in Rust
-
-Claude Code has excellent engineering quality, but it's a **complete product**, not a reusable runtime library. UI, runtime, tool systems, and state management are deeply intertwined. Reading the source teaches a lot, but extracting parts for reuse is nontrivial.
-
-This project aims to:
-
-- **Decompose** tightly coupled logic into single-responsibility crates
-- **Replace** runtime constraints with trait and enum boundaries
-- **Transform** "only works inside this project" implementations into **reusable agent components**
-
-## 🎯 Design Goals
-
-1. **Runtime first, product later.** Prioritize solid foundations for Agent loop, Tool, Task, and Permission.
-2. **Each crate should be self-explanatory.** Names reveal responsibility, interfaces reveal boundaries.
-3. **Make replacement natural.** Tools, model providers, permission policies, and compaction strategies should all be swappable.
-4. **Learn from Claude Code's experience** without replicating its UI or internal features.
-
-## 🗺 Roadmap
-
-<div align="center">
-<img src="./docs/assets/roadmap.svg" alt="Roadmap" width="100%" />
-</div>
-
-
 ## 🤝 Contributing
 
 Contributions are welcome! This project is in its early design phase, and there are many ways to help:
@@ -156,8 +88,4 @@ This project is licensed under the [MIT License](./LICENSE).
 
 ---
 
-<div align="center">
-
 **If you find this project useful, please consider giving it a ⭐**
-
-</div>