Enum ProtocolErrorCode 

pub enum ProtocolErrorCode {
    ParseError = -32_700,
    InvalidRequest = -32_600,
    MethodNotFound = -32_601,
    InvalidParams = -32_602,
    InternalError = -32_603,
    ToolNotFound = -32_803,
}

Standard JSON-RPC / MCP protocol error codes.

These are used ONLY for protocol-level failures. Tool execution errors should use SisterError + isError: true.

Variants

ParseError = -32_700

JSON parse error (-32700)

InvalidRequest = -32_600

Invalid JSON-RPC request (-32600)

MethodNotFound = -32_601

Method not found (-32601)

InvalidParams = -32_602

Invalid method parameters (-32602)

InternalError = -32_603

Internal JSON-RPC error (-32603)

ToolNotFound = -32_803

Tool not found (-32803) — MCP extension

Implementations

impl ProtocolErrorCode

pub fn code(&self) -> i32

Get the numeric JSON-RPC error code

Trait Implementations

impl Clone for ProtocolErrorCode

fn clone(&self) -> ProtocolErrorCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProtocolErrorCode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProtocolErrorCode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ProtocolErrorCode

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

Formats the value using the given formatter.

impl Hash for ProtocolErrorCode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ProtocolErrorCode

fn eq(&self, other: &ProtocolErrorCode) -> 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 ProtocolErrorCode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ProtocolErrorCode

impl Eq for ProtocolErrorCode

impl StructuralPartialEq for ProtocolErrorCode