jsonrpc

package

v1.2.0-pre.1 Latest Latest Go to latest Published: Dec 12, 2025 License: MIT Imports: 1 Imported by: 5

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Valid go.mod file
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Repository

github.com/modelcontextprotocol/go-sdk

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Documentation ¶

Overview ¶

Package jsonrpc exposes part of a JSON-RPC v2 implementation for use by mcp transport authors.

Index ¶

Constants
func EncodeMessage(msg Message) ([]byte, error)
type Error
type ID
- func MakeID(v any) (ID, error)
type Message
- func DecodeMessage(data []byte) (Message, error)
type Request
type Response

Constants ¶

View Source

const (
	// CodeParseError indicates invalid JSON was received by the server.
	CodeParseError = -32700
	// CodeInvalidRequest indicates the JSON sent is not a valid Request object.
	CodeInvalidRequest = -32600
	// CodeMethodNotFound indicates the method does not exist or is not available.
	CodeMethodNotFound = -32601
	// CodeInvalidParams indicates invalid method parameter(s).
	CodeInvalidParams = -32602
	// CodeInternalError indicates an internal JSON-RPC error.
	CodeInternalError = -32603
)

Standard JSON-RPC 2.0 error codes. See https://www.jsonrpc.org/specification#error_object

Variables ¶

This section is empty.

Functions ¶

func EncodeMessage ¶ added in v0.3.0

func EncodeMessage(msg Message) ([]byte, error)

EncodeMessage serializes a JSON-RPC message to its wire format.

Types ¶

type Error ¶

type Error = jsonrpc2.WireError

Error is a structured error in a JSON-RPC response.

type ID ¶

type ID = jsonrpc2.ID

ID is a JSON-RPC request ID.

func MakeID ¶ added in v0.3.0

func MakeID(v any) (ID, error)

MakeID coerces the given Go value to an ID. The value should be the default JSON marshaling of a Request identifier: nil, float64, or string.

Returns an error if the value type was not a valid Request ID type.

type Message ¶

type Message = jsonrpc2.Message

Message is a JSON-RPC message.

func DecodeMessage ¶ added in v0.3.0

func DecodeMessage(data []byte) (Message, error)

DecodeMessage deserializes JSON-RPC wire format data into a Message. It returns either a Request or Response based on the message content.

type Request ¶

type Request = jsonrpc2.Request

Request is a JSON-RPC request.

type Response ¶

type Response = jsonrpc2.Response

Response is a JSON-RPC response.

Source Files ¶

View all Source files

jsonrpc.go

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