[
  {
    "name": "execute",
    "description": "Execute a shell command",
    "inputSchema": {
      "type": "object",
      "properties": {
        "command": {
          "type": "string"
        },
        "cwd": {
          "type": "string"
        },
        "timeout": {
          "type": "number"
        },
        "env": {
          "type": "object"
        }
      },
      "required": [
        "command"
      ]
    }
  },
  {
    "name": "run",
    "description": "Run a command and return only stdout (convenience method)",
    "inputSchema": {
      "type": "object",
      "properties": {
        "command": {
          "type": "string"
        },
        "cwd": {
          "type": "string"
        },
        "timeout": {
          "type": "number"
        }
      },
      "required": [
        "command"
      ]
    }
  },
  {
    "name": "which",
    "description": "Check if a command exists on the system",
    "inputSchema": {
      "type": "object",
      "properties": {
        "command": {
          "type": "string"
        }
      },
      "required": [
        "command"
      ]
    }
  },
  {
    "name": "getEnv",
    "description": "Get environment variable value",
    "inputSchema": {
      "type": "object",
      "properties": {
        "variable": {
          "type": "string"
        }
      },
      "required": [
        "variable"
      ]
    }
  },
  {
    "name": "ls",
    "description": "List files in a directory",
    "inputSchema": {
      "type": "object",
      "properties": {
        "path": {
          "type": "string"
        },
        "all": {
          "type": "boolean"
        },
        "long": {
          "type": "boolean"
        }
      }
    }
  },
  {
    "name": "pwd",
    "description": "Get current working directory",
    "inputSchema": {
      "type": "object",
      "properties": {}
    }
  },
  {
    "name": "cd",
    "description": "Change directory and execute command",
    "inputSchema": {
      "type": "object",
      "properties": {
        "path": {
          "type": "string"
        },
        "command": {
          "type": "string"
        }
      },
      "required": [
        "path"
      ]
    }
  }
]