docs: add README

README.md

@@ -0,0 +1,47 @@
+# AirSDB
+
+**Cppcheck static analysis for C/C++**
+
+Version: 0.1.1  
+Author: 14816  
+License: MIT  
+Repository: http://git.airlongdian.fun/admin/airsdb.git  
+Homepage: https://airlongdian.fun/plugins/airsdb
+
+---
+
+## Description
+
+AirSDB helps run cppcheck static analysis for C or C++ projects, detect or auto-configure cppcheck on first startup, run local scans using compile_commands.json when available, default to --check-level=exhaustive for maximum branch-analysis detail, run remote scans over SSH, write detailed XML or JSON artifacts, maintain concise staticanalysis.md reports, and hand evidence to AirDbg and AirDo.
+
+## Installation
+
+```bash
+# Add the Air marketplace
+claude plugin marketplace add http://git.airlongdian.fun/admin/airplan.git
+
+# Install this plugin
+claude plugin install airsdb
+```
+
+## Usage
+
+- `/airsdb - Run cppcheck and capture static-analysis evidence`
+
+For detailed usage, see `commands/airsdb.md` in this repository.
+
+## Requirements
+
+- Claude Code CLI or desktop app (latest version recommended)
+- Python 3.8+ (for script-based plugins)
+- Additional dependencies listed in the plugin's skill documentation
+
+## Part of Air Suite
+
+This plugin is part of the [Air workflow suite](http://git.airlongdian.fun/admin/airplan). See the [marketplace README](http://git.airlongdian.fun/admin/airplan) for the full plugin list and installation instructions.
+
+## Support
+
+- Repository: http://git.airlongdian.fun/admin/airsdb.git
+- Issues: Open an issue in this repository
+- Homepage: https://airlongdian.fun/plugins/airsdb