Crate turul_http_mcp_server

Expand description

§HTTP MCP Server

Production HTTP transport layer for Model Context Protocol (MCP) servers.

Provides both modern Streamable HTTP and legacy HTTP+SSE transports with automatic protocol detection, CORS support, and session management for maximum compatibility.

§Installation

[dependencies]
turul-http-mcp-server = "0.4"
turul-mcp-server = "0.4"

§Supported Transports

Streamable HTTP: Recommended for production deployments
HTTP+SSE: Legacy transport for backwards compatibility

§Features

Automatic protocol version detection and routing
CORS support for browser-based clients
Session management with cryptographically secure IDs
Graceful error handling and JSON-RPC 2.0 compliance

§Quick Start

use turul_http_mcp_server::HttpMcpServerBuilder;
use std::net::SocketAddr;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let addr: SocketAddr = "127.0.0.1:8080".parse()?;
    let server = HttpMcpServerBuilder::new()
        .bind_address(addr)
        .cors(true)
        .build();

    println!("Server running on http://127.0.0.1:8080/mcp");
    server.run().await?;
    Ok(())
}

Re-exports§

pub use cors::CorsLayer;
pub use notification_bridge::BroadcastError;
pub use notification_bridge::NotificationBroadcaster;
pub use notification_bridge::SharedNotificationBroadcaster;
pub use notification_bridge::StreamManagerNotificationBroadcaster;
pub use origin::OriginPolicy;
pub use protocol::McpProtocolVersion;
pub use protocol::extract_last_event_id;
pub use protocol::extract_protocol_version;
pub use protocol::extract_session_id;
pub use routes::RouteBody;
pub use routes::RouteHandler;
pub use routes::RouteRegistry;
pub use routes::RouteValidationError;
pub use server::HttpMcpServer;
pub use server::HttpMcpServerBuilder;
pub use server::ServerConfig;
pub use server::ServerStats;
pub use session_handler::SessionMcpHandler;
pub use session_handler::SessionSseStream;
pub use stream_manager::StreamConfig;
pub use stream_manager::StreamError;
pub use stream_manager::StreamManager;
pub use stream_manager::StreamStats;
pub use streamable_http::StreamableHttpContext;
pub use streamable_http::StreamableHttpHandler;

Modules§

caching: Core MCP protocol types and error handling Cache-control hints for results (SEP-2549).
completion: Core MCP protocol types and error handling MCP Completion Protocol Types
content: Core MCP protocol types and error handling Content block types for MCP 2026-07-28.
cors: CORS (Cross-Origin Resource Sharing) support
discover: Core MCP protocol types and error handling server/discover types for MCP 2026-07-28.
elicitation: Core MCP protocol types and error handling MCP Elicitation Protocol Types
handler: SSE stream body utilities for MCP protocol
headers: Core MCP protocol types and error handling HTTP header name constants for MCP Streamable HTTP transport (SEP-2243, changelog Minor #4).
icons: Core MCP protocol types and error handling MCP Icon Types
initialize: Core MCP protocol types and error handling Shared capability and implementation identity types for MCP 2026-07-28.
input_required: Core MCP protocol types and error handling Multi-round-trip input requests for MCP 2026-07-28 (SEP-2322).
json_rpc: Core MCP protocol types and error handling MCP-specific params and result shapes that layer on top of generic JSON-RPC 2.0 wire envelopes from turul-rpc.
json_rpc_responses: JSON-RPC 2.0 response builders for HTTP transport
logging: Core MCP protocol types and error handling MCP Logging Protocol Types
mcp_session: Streamable HTTP session management for MCP transport
meta: Core MCP protocol types and error handling _meta Field Support for MCP 2026-07-28.
middleware: Middleware system for MCP servers
notification_bridge: Notification Bridge - Connects NotificationBroadcaster to StreamManager
notifications: Core MCP protocol types and error handling Notification payload types for MCP 2026-07-28.
origin: Origin-header validation (DNS-rebinding protection) for the MCP endpoint.
param_extraction: Core MCP protocol types and error handling Parameter extraction utilities for MCP protocol
ping: Core MCP protocol types and error handling EmptyResult and EmptyParams — utility shapes for empty payloads.
prelude: HTTP MCP Server Prelude
prompts: Core MCP protocol types and error handling MCP Prompts Protocol Types
protocol: MCP Protocol Version Detection and Features
resources: Core MCP protocol types and error handling MCP Resources Protocol Types
result_type: Core MCP protocol types and error handling Result discrimination for MCP 2026-07-28.
roots: Core MCP protocol types and error handling MCP Roots Protocol Types
routes: Route registry for custom HTTP paths (e.g., .well-known endpoints)
sampling: Core MCP protocol types and error handling MCP Sampling Protocol Types
schema: Core MCP protocol types and error handling JSON Schema Support for MCP
server: HTTP MCP Server with SessionStorage integration
session_handler: JSON-RPC 2.0 over HTTP handler for MCP requests with SessionStorage integration
sse: Server-Sent Events (SSE) support for MCP
stream_manager: Enhanced Stream Manager with MCP 2025-11-25 Resumability
streamable_http: Streamable HTTP Transport for MCP 2025-11-25
subscriptions: Core MCP protocol types and error handling Unified subscription stream for MCP 2026-07-28.
tools: Core MCP protocol types and error handling MCP Tools Protocol Types
traits: Core MCP protocol types and error handling Traits for JSON-RPC types as per MCP specification (2026-07-28).
version: Core MCP protocol types and error handling MCP Protocol Version Support

Macros§

impl_serde_extractor: Core MCP protocol types and error handling Macro to implement SerdeParamExtractor for any Params type that implements Deserialize

Structs§

Annotations: Core MCP protocol types and error handling Annotations for resources, prompts, and tools — audience, priority, last_modified. Carried on Resource, ResourceTemplate, Prompt, Tool (via ToolAnnotations), and ContentBlock.
BlobResourceContents: Core MCP protocol types and error handling Binary resource contents (matches TypeScript BlobResourceContents exactly)
CacheableResult: Core MCP protocol types and error handling Cacheable-result mixin per schema. Embed via #[serde(flatten)]:
CallToolRequest: Core MCP protocol types and error handling Inner content of a tools/call request (method name and parameters).
CallToolResult: Core MCP protocol types and error handling Result for tools/call — extends Result.
CancelledNotification: Core MCP protocol types and error handling Method: “notifications/cancelled”
ClientCapabilities: Core MCP protocol types and error handling Capabilities that a client may support.
DiscoverRequest: Core MCP protocol types and error handling Client → server server/discover request.
DiscoverResult: Core MCP protocol types and error handling Server → client server/discover result.
DiscoverResultResponse: Core MCP protocol types and error handling Envelope JSONRPCResultResponse specialized to carry a DiscoverResult.
ElicitRequest: Core MCP protocol types and error handling elicitation/create request.
ElicitRequestFormParams: Core MCP protocol types and error handling Form-mode elicitation params. Per schema this interface does NOT extend RequestParams — no _meta field.
ElicitResult: Core MCP protocol types and error handling The client’s response to an elicitation request: { action: "accept"|"decline"|"cancel", content?: {[k]: string|number|boolean|string[]} }.
ElicitationBuilder: Core MCP protocol types and error handling Builder for creating common elicitation patterns
ElicitationSchema: Core MCP protocol types and error handling Restricted schema for elicitation (only primitive types, no nesting) - per MCP spec
EmptyParams: Core MCP protocol types and error handling
EmptyResult: Core MCP protocol types and error handling EmptyResult — the Result shape with no extra fields.
GetPromptRequest: Core MCP protocol types and error handling Complete prompts/get request (matches TypeScript GetPromptRequest interface)
GetPromptResult: Core MCP protocol types and error handling Result for prompts/get — extends Result. Note GetPromptResultResponse.result is a GetPromptResult | InputRequiredResult union; callers needing the InputRequired variant should return crate::input_required::InputRequiredResult directly.
Icon: Core MCP protocol types and error handling Icon for tools, resources, prompts, and implementations. Icons are display hints — most implementations do not need icons. Defined on tool/resource/prompt/implementation interfaces in the 2026-07-28 schema.
Implementation: Core MCP protocol types and error handling Describes the name and version of an MCP implementation
InputRequiredResult: Core MCP protocol types and error handling A Result discriminated as "input_required" — server signals that additional input must be gathered and the original request re-issued.
InputResponseRequestParams: Core MCP protocol types and error handling Mixin shape that may appear on the params of any client-initiated request, allowing the client to attach prior input responses + echoed request state.
JsonRpcDispatcher: JSON-RPC 2.0 dispatcher and handler trait for protocol operations JSON-RPC method dispatcher with a typed domain-error type.
JsonRpcError: Core MCP protocol types and error handling JSON-RPC Error response
JsonRpcErrorObject: Core MCP protocol types and error handling JSON-RPC Error object
JsonRpcNotification: Core MCP protocol types and error handling A JSON-RPC notification (request without an id)
JsonRpcRequest: Core MCP protocol types and error handling A JSON-RPC request
JsonRpcSuccessResponse: Core MCP protocol types and error handling A successful JSON-RPC response object (JSON-RPC 2.0 §5, success case): {jsonrpc, id, result}.
ListPromptsRequest: Core MCP protocol types and error handling Complete prompts/list request — ListPromptsRequest extends PaginatedRequest { method: "prompts/list" }.
ListPromptsResult: Core MCP protocol types and error handling Result for prompts/list (per MCP spec)
ListResourcesRequest: Core MCP protocol types and error handling Complete resources/list request — ListResourcesRequest extends PaginatedRequest { method: "resources/list" }.
ListResourcesResult: Core MCP protocol types and error handling Result for resources/list — extends PaginatedResult and CacheableResult.
ListToolsRequest: Core MCP protocol types and error handling Complete tools/list request — ListToolsRequest extends PaginatedRequest { method: "tools/list" }.
ListToolsResult: Core MCP protocol types and error handling Result for tools/list — extends PaginatedResult and CacheableResult.
LoggingMessageNotificationDeprecated: Core MCP protocol types and error handling Method: “notifications/message”.
LoggingMessageNotificationParamsDeprecated: Core MCP protocol types and error handling Deprecated per SEP-2577 — see LoggingMessageNotification.
MetaCursor: Core MCP protocol types and error handling Cursor for pagination support
Notification: Core MCP protocol types and error handling Base notification structure following MCP TypeScript specification
NotificationParams: Core MCP protocol types and error handling Base notification parameters that can include _meta
PaginatedRequestParams: Core MCP protocol types and error handling params shape for any request that extends PaginatedRequest — PaginatedRequestParams extends RequestParams { cursor?: Cursor }.
ProgressNotification: Core MCP protocol types and error handling Method: “notifications/progress”
ProgressNotificationParams: Core MCP protocol types and error handling
Prompt: Core MCP protocol types and error handling A prompt descriptor (matches TypeScript Prompt interface exactly)
PromptArgument: Core MCP protocol types and error handling Argument definition for prompts (extends BaseMetadata per MCP spec)
PromptListChangedNotification: Core MCP protocol types and error handling MCP notification payload for “notifications/prompts/list_changed”.
PromptMessage: Core MCP protocol types and error handling Message content for prompts (matches MCP PromptMessage interface exactly)
ReadResourceRequest: Core MCP protocol types and error handling Complete resources/read request (matches TypeScript ReadResourceRequest interface)
ReadResourceResult: Core MCP protocol types and error handling Result for resources/read — ReadResourceResult extends CacheableResult. Caller may also return InputRequiredResult via the ReadResourceResultResponse.result union.
RequestMetaObject: Core MCP protocol types and error handling Strictly-typed request _meta carrying the per-request capability negotiation. See also MetaObject for key naming rules and reserved prefixes, and General fields: _meta for the full spec section.
RequestParams: Core MCP protocol types and error handling JSON-RPC params object for any request — _meta is required per 2026-07-28 stateless core (carries protocolVersion, clientInfo, clientCapabilities for per-request negotiation).
Resource: Core MCP protocol types and error handling A resource descriptor (matches TypeScript Resource interface) Resource extends BaseMetadata, so it includes name and title fields
ResourceListChangedNotification: Core MCP protocol types and error handling MCP notification payload for “notifications/resources/list_changed”.
ResourceReference: Core MCP protocol types and error handling Resource reference for resource links.
ResourceUpdatedNotification: Core MCP protocol types and error handling Method: “notifications/resources/updated”
ResourceUpdatedNotificationParams: Core MCP protocol types and error handling
ServerCapabilities: Core MCP protocol types and error handling Capabilities that a server may support.
SubscriptionFilter: Core MCP protocol types and error handling Opt-in filter for which notification types the client wants on this stream.
SubscriptionsAcknowledgedNotification: Core MCP protocol types and error handling notifications/subscriptions/acknowledged — sent by the server as the first message on a subscriptions/listen stream.
SubscriptionsAcknowledgedNotificationParams: Core MCP protocol types and error handling Params for the acknowledgement notification.
SubscriptionsListenRequest: Core MCP protocol types and error handling subscriptions/listen request.
SubscriptionsListenRequestParams: Core MCP protocol types and error handling Params for subscriptions/listen — SubscriptionsListenRequestParams extends RequestParams, so _meta is the typed crate::meta::RequestMetaObject carrying the per-request capability negotiation (protocol version, client info, client capabilities). Required by schema.
SubscriptionsListenResult: Core MCP protocol types and error handling The response to a subscriptions/listen request, signalling that the subscription ended gracefully (e.g. server shutdown). The listen stream is long-lived, so this result is sent only when the server tears the subscription down deliberately — an abrupt transport close carries no response. The result body is otherwise empty; _meta.subscriptionId is the only substantive field.
SubscriptionsListenResultMetaObject: Core MCP protocol types and error handling _meta for SubscriptionsListenResult. Schema: SubscriptionsListenResultMetaObject extends ResultMetaObject with a REQUIRED io.modelcontextprotocol/subscriptionId: RequestId — the id of the subscriptions/listen request this result closes (equals the result’s own id in the JSON-RPC envelope). Extending crate::meta::ResultMetaObject means it also carries the optional io.modelcontextprotocol/serverInfo.
SubscriptionsListenResultResponse: Core MCP protocol types and error handling JSON-RPC envelope carrying a SubscriptionsListenResult, sent when the server tears the subscription down gracefully.
TextResourceContents: Core MCP protocol types and error handling Text resource contents (matches TypeScript TextResourceContents exactly)
Tool: Core MCP protocol types and error handling Tool definition
ToolListChangedNotification: Core MCP protocol types and error handling MCP notification payload for “notifications/tools/list_changed”.
ToolOutputSchema: Core MCP protocol types and error handling JSON Schema for Tool.outputSchema per 2026-07-28:
ToolSchema: Core MCP protocol types and error handling JSON Schema for Tool.inputSchema per 2026-07-28:

Enums§

CacheScope: Core MCP protocol types and error handling Cache-sharing scope, analogous to HTTP Cache-Control: public / private.
ContentBlock: Core MCP protocol types and error handling Content block union — text | image | audio | resource_link | resource | tool_use | tool_result.
ElicitAction: Core MCP protocol types and error handling User action in response to elicitation
HttpMcpError: HTTP MCP specific errors
IconTheme: Core MCP protocol types and error handling Theme preference for an icon (light or dark mode). Defined on tool/resource/prompt/implementation interfaces in the 2026-07-28 schema.
InputRequest: Core MCP protocol types and error handling Server → client request emitted as part of an InputRequiredResult.
InputResponse: Core MCP protocol types and error handling Client → server response for an InputRequest, keyed by the server-assigned identifier from the corresponding InputRequests entry.
JsonRpcErrorCode: Core MCP protocol types and error handling JSON-RPC error codes
JsonRpcMessage: Core MCP protocol types and error handling Enum representing the inbound JSON-RPC messages a server parses: a request or a notification. Responses are produced, not parsed here, and live in turul_rpc_core::response::JsonRpcResponse.
JsonRpcParams: Core MCP protocol types and error handling Parameters for a JSON-RPC request
JsonRpcResponse: Core MCP protocol types and error handling A JSON-RPC Response object (JSON-RPC 2.0 §5): success XOR error.
JsonRpcVersion: Core MCP protocol types and error handling JSON-RPC version
JsonRpcWireMessage: Core MCP protocol types and error handling Any single JSON-RPC 2.0 message read off the wire, in either direction.
JsonSchema: Core MCP protocol types and error handling A JSON Schema definition
McpError: Core MCP protocol types and error handling MCP-specific errors
McpVersion: Core MCP protocol types and error handling Supported MCP protocol versions
PrimitiveSchemaDefinition: Core MCP protocol types and error handling Restricted schema definitions that only allow primitive types without nested objects or arrays (per MCP spec).
ProgressToken: Core MCP protocol types and error handling Progress token for tracking long-running operations.
ProgressTokenValue: Core MCP protocol types and error handling Progress token for tracking long-running operations.
RequestId: Core MCP protocol types and error handling A uniquely identifying ID for a JSON-RPC request: a String, a Number, or Null.
ResourceContent: Core MCP protocol types and error handling Union type for resource contents (matches TypeScript union)
ResourceContents: Core MCP protocol types and error handling Resource contents union type (matches TypeScript TextResourceContents | BlobResourceContents)
ResponseResult: Core MCP protocol types and error handling Result data for a JSON-RPC response
ResultType: Core MCP protocol types and error handling Discriminator for Result-shaped responses.
StringFormat: Core MCP protocol types and error handling String format constraints

Constants§

CURRENT_VERSION: Core MCP protocol types and error handling The current MCP protocol version implemented by this crate
ERROR_CODE_HEADER_MISMATCH: Core MCP protocol types and error handling JSON-RPC error code for header-validation failures. Matches the schema’s HEADER_MISMATCH const and HeaderMismatchError interface. Returned with HTTP 400 Bad Request when a required standard header is missing/malformed or a header value does not match the corresponding request-body value.
HTTP_HEADER_METHOD: Core MCP protocol types and error handling Mcp-Method — REQUIRED per SEP-2243 on all requests and notifications. Carries the JSON-RPC method string at the HTTP layer to enable intelligent routing without body inspection. Servers MUST reject requests where this header and the body’s method disagree.
HTTP_HEADER_NAME: Core MCP protocol types and error handling Mcp-Name — REQUIRED per SEP-2243 for tools/call (params.name), resources/read (params.uri), and prompts/get (params.name). Servers MUST reject requests where this header and the body’s value disagree.
HTTP_HEADER_PARAM_PREFIX: Core MCP protocol types and error handling Mcp-Param-{name} — header name prefix for custom headers mirrored from tool parameters (SEP-2243 §Custom Headers from Tool Parameters).
HTTP_HEADER_PROTOCOL_VERSION: Core MCP protocol types and error handling MCP-Protocol-Version — REQUIRED on every Streamable HTTP POST. Must match _meta.io.modelcontextprotocol/protocolVersion in the request body (servers MUST return 400 Bad Request on mismatch per the RequestMetaObject schema).
JSONRPC_VERSION: Core MCP protocol types and error handling JSON-RPC version constant. Mirrors turul_rpc::JSONRPC_VERSION for the few sites that still need a &str literal rather than the typed enum.
MCP_PARAM_BASE64_PREFIX: Core MCP protocol types and error handling Sentinel prefix marking a Base64-encoded Mcp-Param-* value (=?base64?{Base64EncodedValue}?=, case-sensitive, lowercase).
MCP_PARAM_BASE64_SUFFIX: Core MCP protocol types and error handling Sentinel suffix closing a Base64-encoded Mcp-Param-* value.
MCP_VERSION: Core MCP protocol types and error handling The MCP protocol version string this crate currently targets, exactly as it appears on the wire in LATEST_PROTOCOL_VERSION of the upstream schema.ts.
META_KEY_BAGGAGE: Core MCP protocol types and error handling _meta key carrying the W3C Trace Context baggage header value per SEP-414. Conventional, not schema-declared.
META_KEY_CLIENT_CAPABILITIES: Core MCP protocol types and error handling Schema-declared _meta key for the request client capabilities.
META_KEY_CLIENT_INFO: Core MCP protocol types and error handling Schema-declared _meta key for the request client info.
META_KEY_LOG_LEVELDeprecated: Core MCP protocol types and error handling Schema-declared _meta key for the per-request log level opt-in. Declared as the named field io.modelcontextprotocol/logLevel on RequestMetaObject. The constant is provided for use when callers index into a generic MetaObject and want the spelling pinned.
META_KEY_PROTOCOL_VERSION: Core MCP protocol types and error handling Schema-declared _meta key for the request protocol version.
META_KEY_SUBSCRIPTION_ID: Core MCP protocol types and error handling _meta key carrying the subscription id used by the server to tag notifications delivered on a subscriptions/listen stream. Schema-declared: NotificationMetaObject.io.modelcontextprotocol/subscriptionId (optional; value = the RequestId of the subscriptions/listen request that opened the stream) and SubscriptionsListenResultMetaObject.io.modelcontextprotocol/subscriptionId (required, on the result that closes the stream).
META_KEY_TRACEPARENT: Core MCP protocol types and error handling _meta key carrying the W3C Trace Context traceparent header value per SEP-414. Conventional, not schema-declared.
META_KEY_TRACESTATE: Core MCP protocol types and error handling _meta key carrying the W3C Trace Context tracestate header value per SEP-414. Conventional, not schema-declared.
SERVER_DISCOVER_METHOD: Core MCP protocol types and error handling Wire method string for the discover RPC.
SUBSCRIPTIONS_ACKNOWLEDGED_METHOD: Core MCP protocol types and error handling Wire method string for the acknowledgement notification.
SUBSCRIPTIONS_LISTEN_METHOD: Core MCP protocol types and error handling Wire method string for the subscription RPC.
X_MCP_HEADER_SCHEMA_KEY: Core MCP protocol types and error handling x-mcp-header — the JSON Schema extension property (inside a tool’s inputSchema) that designates a parameter for header mirroring. This is a schema annotation key, NOT a wire header name — the wire header it produces is HTTP_HEADER_PARAM_PREFIX{name}.

Traits§

HasData: Core MCP protocol types and error handling Escape hatch — flatten a typed result into a JSON-object map. Not part of the RpcResult supertrait bound; consumers that need this should prefer serde_json::to_value. Retained for the rare framework site that needs an untyped view.
HasDataParam: Core MCP protocol types and error handling
HasErrorObject: Core MCP protocol types and error handling Exposes the error field on a JSONRPCErrorResponse. The schema’s Error interface maps to turul_rpc::error::JsonRpcErrorObject ({ code, message, data? }).
HasMeta: Core MCP protocol types and error handling Exposes Result._meta?: ResultMetaObject — the result-side carrier, which adds io.modelcontextprotocol/serverInfo on top of MetaObject. Borrowed, typed — no JSON round-trip.
HasMetaParam: Core MCP protocol types and error handling
HasNotificationMeta: Core MCP protocol types and error handling Exposes Notification.params._meta?. Separate from HasMeta because the schema gives the two sides different carriers: results extend MetaObject with serverInfo, notifications with subscriptionId. One trait returning one type cannot model both.
HasOptionalRequestId: Core MCP protocol types and error handling Optional request id — used by JSONRPCErrorResponse where the server may omit id if it couldn’t parse the original request’s id.
HasProgressTokenParam: Core MCP protocol types and error handling
HasRequestId: Core MCP protocol types and error handling Required request id — present on requests and successful responses. Schema: RequestId = string | number; we expose as borrowed Value for permissive accept (the typed narrowing is a separate follow-up).
HasResultType: Core MCP protocol types and error handling Exposes the resultType discriminator per the schema’s Result.resultType: ResultType field. Every spec-compliant result MUST carry this; per the schema doc-comment, absent values default to Complete for backward compatibility with pre-2026-07-28 servers.
JsonRpcErrorResponseTrait: Core MCP protocol types and error handling JSONRPCErrorResponse per schema — error response with optional id.
JsonRpcHandler: JSON-RPC 2.0 dispatcher and handler trait for protocol operations Trait for handling JSON-RPC method calls.
JsonRpcNotificationTrait: Core MCP protocol types and error handling
JsonRpcRequestTrait: Core MCP protocol types and error handling
JsonRpcResultResponseTrait: Core MCP protocol types and error handling JSONRPCResultResponse per schema — successful response carrying result.
Params: Core MCP protocol types and error handling
RpcResult: Core MCP protocol types and error handling Schema’s Result interface: { _meta?: ResultMetaObject, resultType: ResultType, [key: string]: unknown }. Bound to HasMeta + HasResultType — arbitrary [key: string]: unknown extra keys are domain-specific and expressed on the concrete struct itself.
ToolChangeNotifier: Awaitable notifier for tool change events (restart/redeploy fingerprint mismatch). Implemented by the server layer (backed by SessionManager → dispatcher). Used by HTTP handlers to persist notifications/tools/list_changed through the session architecture, not directly via StreamManager.

Functions§

parse_json_rpc_wire_message: Core MCP protocol types and error handling Parse a JSON string into a JsonRpcWireMessage.

Type Aliases§

InputRequests: Core MCP protocol types and error handling Map of server-assigned identifiers → server-initiated requests.
InputResponses: Core MCP protocol types and error handling Map of identifiers → client responses, keyed identically to the originating InputRequests.
McpResult: Core MCP protocol types and error handling Common result type for MCP operations
MetaObject: Core MCP protocol types and error handling Loose _meta carrier — Record<string, unknown> in the schema.
Result: Result type for HTTP MCP operations
ToolResult: Core MCP protocol types and error handling Alias for crate::content::ContentBlock kept for callers that reference the type by its older name.

Crate turul_http_mcp_server

Crate turul_http_mcp_server Copy item path

§HTTP MCP Server

§Installation

§Supported Transports

§Features

§Quick Start

Re-exports§

Modules§

Macros§

Structs§

Enums§

Constants§

Traits§

Functions§

Type Aliases§

Crate turul_http_mcp_server