(base) root@LAPTOP-U6QIR4FN:~/LLK/MagicSkills/Aider_example# aider --model openai/qwen3-max --subtree-only --no-auto-commits
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Warning for openai/qwen3-max: Unknown context window size and costs, using sane defaults.
You can skip this check with --no-show-model-warnings

https://aider.chat/docs/llms/warnings.html
Open documentation url for more info? (Y)es/(N)o/(D)on't ask again [Yes]: n                                              

Aider v0.86.2
Model: openai/qwen3-max with whole edit format
Git repo: ../.git with 3 files
Repo-map: using 1024 tokens, auto refresh
Added Aider_example/AGENTS.md to the chat (read-only).
Note: in-chat filenames are always relative to the git working dir, not the current working dir.
Cur working dir: /root/LLK/MagicSkills/Aider_example
Git working dir: /root/LLK/MagicSkills
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Readonly: Aider_example/AGENTS.md                                                                                        
> /ask 请给出下一条命令。我想将下面这段 C 代码转换为 AST 
> ```c 
> #include <stdio.h> 
>  
> int main() { 
>     puts("Hello from agent"); 
>     return 0; 
> } 
> ```                                                                                                                    

根据您提供的 AGENTS.md 文件中的说明，您应该首先运行以下命令来查看可用的技能：                                            

                                                                                                                         
magicskills skill-tool listskill --name Aider_skills                                                                     
                                                                                                                         

这条命令会列出所有可用的技能，然后您可以根据输出结果选择与 C 代码 AST 转换相关的技能进行下一步操作。                     


Tokens: 409 sent, 97 received.
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Readonly: Aider_example/AGENTS.md                                                                                        
> /run magicskills skill-tool listskill --name Aider_skills                                                              

{
  "ok": true,
  "action": "listskill",
  "result": [
    {
      "name": "c_2_ast",
      "description": "Parse C source code into an Abstract Syntax Tree (AST). Use when analyzing C programs, understanding code structure, performing static analysis, or preparing code for further program analysis (e.g., CFG, DFG, vulnerability detection).",
      "path": "/root/allskills/c_2_ast/SKILL.md"
    }
  ]
}
Add 0.1k tokens of command output to the chat? (Y)es/(N)o [Yes]: y                                                       
Added 11 lines of output to the chat.
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Readonly: Aider_example/AGENTS.md                                                                                        
> /ask 请给出下一条命令。我想将下面这段 C 代码转换为 AST 
> ```c 
> #include <stdio.h> 
>  
> int main() { 
>     puts("Hello from agent"); 
>     return 0; 
> } 
> ```                                                                                                                    

下一步是读取 c_2_ast 技能的详细文档，以了解如何使用它。请运行以下命令：                                                  

                                                                                                                         
magicskills skill-tool readskill --arg /root/allskills/c_2_ast/SKILL.md                                                  
                                                                                                                         


Tokens: 705 sent, 66 received.
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Readonly: Aider_example/AGENTS.md                                                                                        
> /run magicskills skill-tool readskill --arg /root/allskills/c_2_ast/SKILL.md                                           

{
  "ok": true,
  "action": "readskill",
  "result": "---\nname: c-to-ast\ndescription: Parse C source code into an Abstract Syntax Tree (AST). Use when analyzing C programs, understanding code structure, performing static analysis, or preparing code for further program analysis (e.g., CFG, DFG, vulnerability detection).\n---\n\n# C to AST Skill\n\n## Purpose\n\nThis Skill converts **C source code** into its **Abstract Syntax Tree (AST)** representation.\n\nUse this Skill when you need to:\n- Understand the structure of a C program\n- Analyze functions, statements, and expressions\n- Prepare C code for static analysis or security analysis\n- Transform C code into an intermediate representation (AST)\n- Feed structured code information into downstream tools or agents\n\nThe AST is generated using a Python-based C parser and printed directly to standard output.\n\n---\n\n## When to Use\n\nApply this Skill when the user asks to:\n- “Parse this C code”\n- “Convert this C file to an AST”\n- “Show me the AST of this C program”\n- “Analyze the structure of this C code”\n- “Extract syntax tree / abstract syntax tree from C”\n\nThis Skill is especially useful in **compiler frontends**, **program analysis**, and **security research** workflows.\n\n---\n\n## Instructions\n\nFollow these steps strictly and in order:\n\n1. **Navigate to the Skill scripts directory**\n   - Change working directory to the `scripts/` directory under this skill:\n     ```\n     scripts/\n     ```\n\n2. **Handle the input C source**\n   - If the user provides a **path to a `.c` file**, use it directly.\n   - If the user provides **inline C code as a string**, you must first save it to a C source file using the provided script:\n     ```bash\n     python3 save_c.py --input \"<C code string>\" --output <output_dir> --filename <filename>.c\n     ```\n   - Ensure the generated file has a `.c` extension and is successfully written to disk.\n\n3. **Run the AST extraction script**\n   - Convert the C source file to its Abstract Syntax Tree by executing:\n     ```bash\n     python3 c_2_ast.py --input <path_to_c_file>\n     ```\n\n4. **Do not modify the source code**\n   - This Skill is strictly read-only.\n   - Do not rewrite, reformat, optimize, or otherwise alter the C code.\n\n5. **Return the AST output verbatim**\n   - The script prints the AST directly to standard output.\n   - Return the output exactly as produced.\n   - Do not summarize, paraphrase, or restructure the AST.\n   - Preserve indentation, hierarchy, and node ordering.\n\n6. **If parsing fails**\n   - Report the exact error message produced by the script.\n   - Suggest likely causes, such as:\n     - Missing or unsupported header files\n     - Unsupported C extensions (e.g., compiler-specific syntax)\n     - Invalid or incomplete C syntax\n\n---\n\n## Output Format\n\nThe output is a **tree-structured textual AST**, for example:\n\n````\n\nFileAST:\nFuncDef:\nDecl: main\nFuncDecl:\nTypeDecl:\nIdentifierType: ['int']\nCompound:\nFuncCall:\nID: puts\nExprList:\nConstant: string, \"Hello\"\nReturn:\nConstant: int, 0\n\n````\n\nThis output represents the syntactic structure of the C program and can be consumed by downstream tools.\n\n---\n\n## Additional Resources\n\nFor deeper understanding of:\n- AST node types\n- `pycparser` internal representation\n- Meaning of specific syntax tree nodes\n- Limitations of the C grammar supported\n\nsee the accompanying reference document:\n\n➡️ **[reference.md](reference.md)**\n\nOnly read this file **when more detailed or theoretical information is required**.  \nFor standard AST extraction tasks, this Skill file alone is sufficient.\n\n---\n\n## Notes and Limitations\n\n- The AST follows standard C syntax (C89/C99 subset).\n- Some compiler-specific extensions (e.g., GCC attributes) may not be supported.\n- Header files are handled using a minimal fake libc environment.\n- Macro-heavy or highly platform-specific code may require preprocessing.\n\n---\n\n## Examples\n\n### Example 1: Simple AST extraction\n\nUser request:\n> Convert this C file to an AST.\n\nAction:\n```bash\npython3 c_2_AST.py --input example.c\n````\n\nResult:\n\n* The AST is printed directly.\n\n---\n\n### Example 2: Security analysis preparation\n\nUser request:\n\n> I want to analyze this C program for vulnerabilities.\n\nAction:\n\n* First, extract the AST using this Skill.\n* Then, pass the AST to a vulnerability analysis or pattern-matching process.\n\n---\n\n## Best Practices\n\n* Use this Skill **before** any deep code analysis.\n* Treat the AST as an intermediate representation.\n* Combine with CFG/DFG or semantic analysis for advanced tasks.\n\n---\n\nEnd of Skill.\n"
}
Add 1.2k tokens of command output to the chat? (Y)es/(N)o [Yes]: y                                                       
Added 5 lines of output to the chat.
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Readonly: Aider_example/AGENTS.md                                                                                        
> /ask 请给出下一条完整命令。我想将下面这段 C 代码转换为 AST 
> ```c 
> #include <stdio.h> 
>  
> int main() { 
>     puts("Hello from agent"); 
>     return 0; 
> } 
> ```                                                                                                                    

Empty response received from LLM. Check your provider account?


Tokens: 2.1k sent, 0 received.
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Readonly: Aider_example/AGENTS.md                                                                                        
> /ask 请给出下一条完整命令。我想将下面这段 C 代码转换为 AST 
> ```c 
> #include <stdio.h> 
>  
> int main() { 
>     puts("Hello from agent"); 
>     return 0; 
> } 
> ```                                                                                                                    

根据技能文档，您需要先将内联的 C 代码保存为文件，然后再运行 AST 转换。请执行以下第一条命令来保存代码：                   

                                                                                                                         
python3 save_c.py --input "#include <stdio.h>                                                                            
                                                                                                                         
int main() {                                                                                                             
    puts(\"Hello from agent\");                                                                                          
    return 0;                                                                                                            
}" --output . --filename temp_code.c                                                                                     
                                                                                                                         


Tokens: 2.1k sent, 93 received.
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Readonly: Aider_example/AGENTS.md                                                                                        
> /ask 请给出下一条完整命令。需要考虑到当前路径的问题。我想将下面这段 C 代码转换为 AST 
> ```c 
> #include <stdio.h> 
>  
> int main() { 
>     puts("Hello from agent"); 
>     return 0; 
> } 
> ```                                                                                                                    

根据技能说明，您需要先切换到技能的 scripts/ 目录，再执行保存和解析命令。请运行以下完整命令序列：                         

                                                                                                                         
cd /root/allskills/c_2_ast/scripts/ && \                                                                                 
python3 save_c.py --input "#include <stdio.h>                                                                            
                                                                                                                         
int main() {                                                                                                             
    puts(\"Hello from agent\");                                                                                          
    return 0;                                                                                                            
}" --output . --filename temp_code.c && \                                                                                
python3 c_2_ast.py --input temp_code.c                                                                                   
                                                                                                                         


Tokens: 2.3k sent, 120 received.
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Readonly: Aider_example/AGENTS.md                                                                                        
> /run cd /root/allskills/c_2_ast/scripts/ && \                                                                          
>         
> python3 save_c.py --input "#include <stdio.h>                                                                          
>    
>                                                                                                                        
>    
> int main() {                                                                                                           
>    
>     puts(\"Hello from agent\");                                                                                        
>    
>     return 0;                                                                                                          
>    
> }" --output . --filename temp_code.c && \                                                                              
>    
> python3 c_2_ast.py --input temp_code.c                                                                                 
>                                                                                                                        

 : command not found
[OK] C source saved to: /root/allskills/c_2_ast/scripts/temp_code.c
 : command not found
FileAST: 
  Typedef: FILE, [], ['typedef']
    TypeDecl: FILE, [], None
      IdentifierType: ['int']
  Decl: printf, [], [], [], []
    FuncDecl: 
      ParamList: 
        Decl: fmt, ['const'], [], [], []
          PtrDecl: []
            TypeDecl: fmt, ['const'], None
              IdentifierType: ['char']
        EllipsisParam: 
      TypeDecl: printf, [], None
        IdentifierType: ['int']
  Decl: puts, [], [], [], []
    FuncDecl: 
      ParamList: 
        Decl: s, ['const'], [], [], []
          PtrDecl: []
            TypeDecl: s, ['const'], None
              IdentifierType: ['char']
      TypeDecl: puts, [], None
        IdentifierType: ['int']
  FuncDef: 
    Decl: main, [], [], [], []
      FuncDecl: 
        TypeDecl: main, [], None
          IdentifierType: ['int']
    Compound: 
      FuncCall: 
        ID: puts
        ExprList: 
          Constant: string, "Hello from agent"
      Return: 
        Constant: int, 0
Add 0.3k tokens of command output to the chat? (Y)es/(N)o [Yes]: y                                                       
Added 38 lines of output to the chat.
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Readonly: Aider_example/AGENTS.md                                                                                        
>  