Struct ClaudeCodeOptions 

pub struct ClaudeCodeOptions {
    pub resume: Option<String>,
    pub max_thinking_tokens: Option<u32>,
}

Claude Code specific options from meta field

JSON Structure

{
  "_meta": {
    "claudeCode": {
      "options": {
        "resume": "session-uuid-12345",
        "maxThinkingTokens": 4096
      }
    }
  }
}

Fields

resume: Option<String>

Session ID to resume

max_thinking_tokens: Option<u32>

Maximum tokens for thinking blocks (extended thinking mode) Typical values: 4096, 8000, 16000

Trait Implementations

impl Clone for ClaudeCodeOptions

fn clone(&self) -> ClaudeCodeOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClaudeCodeOptions

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

Formats the value using the given formatter.

impl Default for ClaudeCodeOptions

fn default() -> ClaudeCodeOptions

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ClaudeCodeOptions

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ClaudeCodeOptions

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

where __S: Serializer,

Serialize this value into the given Serde serializer.