Struct CompletionInfo 

#[non_exhaustive]
pub struct CompletionInfo {
    pub values: Vec<String>,
    pub total: Option<u32>,
    pub has_more: Option<bool>,
}

Available on crate features mcp and tools only.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

values: Vec<String>

total: Option<u32>

has_more: Option<bool>

Implementations

impl CompletionInfo

pub const MAX_VALUES: usize = 100

Maximum number of completion values allowed per response according to MCP specification

pub fn new(values: Vec<String>) -> Result<CompletionInfo, String>

Create a new CompletionInfo with validation for maximum values

pub fn with_all_values(values: Vec<String>) -> Result<CompletionInfo, String>

Create CompletionInfo with all values and no pagination

pub fn with_pagination( values: Vec<String>, total: Option<u32>, has_more: bool, ) -> Result<CompletionInfo, String>

Create CompletionInfo with pagination information

pub fn has_more_results(&self) -> bool

Check if this completion response indicates more results are available

pub fn total_available(&self) -> Option<u32>

Get the total number of available completions, if known

pub fn validate(&self) -> Result<(), String>

Validate that the completion info complies with MCP specification

Trait Implementations

impl Clone for CompletionInfo

fn clone(&self) -> CompletionInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompletionInfo

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

Formats the value using the given formatter.

impl Default for CompletionInfo

fn default() -> CompletionInfo

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CompletionInfo

fn deserialize<__D>( __deserializer: __D, ) -> Result<CompletionInfo, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for CompletionInfo

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for CompletionInfo

fn eq(&self, other: &CompletionInfo) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for CompletionInfo

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CompletionInfo