Struct AnnotationsDecl 

pub struct AnnotationsDecl {
    pub read_only_hint: bool,
    pub destructive_hint: bool,
    pub idempotent_hint: bool,
    pub open_world_hint: bool,
    pub cost_hint: Option<String>,
}

[tools.annotations] — MCP toolAnnotations hints.

Fields

read_only_hint: bool

Whether the tool only reads (never mutates) state.

destructive_hint: bool

Whether the tool may destroy data.

idempotent_hint: bool

Whether repeated calls with the same args produce the same result.

open_world_hint: bool

Whether the tool interacts with an open-world (external) service.

cost_hint: Option<String>

Cost hint ("low", "medium", "high").

Trait Implementations

impl Clone for AnnotationsDecl

fn clone(&self) -> AnnotationsDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AnnotationsDecl

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

Formats the value using the given formatter.

impl Default for AnnotationsDecl

fn default() -> AnnotationsDecl

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AnnotationsDecl

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AnnotationsDecl

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AnnotationsDecl

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for AnnotationsDecl

impl StructuralPartialEq for AnnotationsDecl