Struct PromptConfig 

pub struct PromptConfig {
    pub max_issue_body_bytes: usize,
    pub max_diff_bytes: usize,
    pub max_commit_message_bytes: usize,
}

Per-field byte limits for user-supplied content before prompt assembly. These limits defend against prompt injection by enforcing a hard cap on how much user-controlled data can reach the AI model.

Fields

max_issue_body_bytes: usize

Maximum bytes for an issue body (default: 32 KiB).

Limits the size of user-supplied issue body text before it is wrapped in XML tags and sent to the AI model. Larger limits allow more context but increase token usage and prompt injection surface area. The default (32 KiB) balances context richness against cost and security.

max_diff_bytes: usize

Maximum bytes for a PR diff (default: 128 KiB).

Limits the total size of all file patches in a PR before they are wrapped in XML tags and sent to the AI model. The default (128 KiB) accommodates typical multi-file changes while keeping token usage reasonable and reducing prompt injection risk.

max_commit_message_bytes: usize

Maximum bytes for a commit message (default: 4 KiB).

Limits the size of commit message text before wrapping. The default (4 KiB) is conservative, as commit messages are typically short; this prevents abuse via artificially large commit messages.

Trait Implementations

impl Clone for PromptConfig

fn clone(&self) -> PromptConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PromptConfig

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

Formats the value using the given formatter.

impl Default for PromptConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PromptConfig

where PromptConfig: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PromptConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.