Struct ClaudeSettings 

pub struct ClaudeSettings {
    pub mcp_servers: Option<HashMap<String, McpServerConfig>>,
    pub hooks: Option<Value>,
    pub permissions: Option<Value>,
    pub other: HashMap<String, Value>,
}

Settings structure for .claude/settings.local.json. This represents the complete settings file that may contain various configurations.

Fields

mcp_servers: Option<HashMap<String, McpServerConfig>>

Map of server names to their configurations

hooks: Option<Value>

Hook configurations for event-based automation

permissions: Option<Value>

Permissions configuration

other: HashMap<String, Value>

Other settings preserved from the original file

Implementations

impl ClaudeSettings

pub fn load_or_default(path: &Path) -> Result<Self>

Load an existing .claude/settings.local.json file or create a new configuration.

This method preserves all existing configurations.

pub fn save(&self, path: &Path) -> Result<()>

Save the settings to .claude/settings.local.json file.

The file is written atomically to prevent corruption.

pub fn update_mcp_servers(&mut self, mcp_servers_dir: &Path) -> Result<()>

Update MCP servers from stored configurations.

This method loads all MCP server configurations from the specified directory and merges them into the settings, preserving user-managed servers.

Trait Implementations

impl Debug for ClaudeSettings

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ClaudeSettings

fn default() -> ClaudeSettings

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ClaudeSettings

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ClaudeSettings

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.