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TvscreenerMcp

tvscreener::mcp::server

Struct TvscreenerMcp 

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pub struct TvscreenerMcp;
Expand description

MCP server handle exposing screener tools.

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impl TvscreenerMcp

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pub fn discover_fields_tool_attr() -> Tool

Generated tool metadata function for discover_fields

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pub fn list_field_types_tool_attr() -> Tool

Generated tool metadata function for list_field_types

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pub fn custom_query_tool_attr() -> Tool

Generated tool metadata function for custom_query

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pub fn search_stocks_tool_attr() -> Tool

Generated tool metadata function for search_stocks

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pub fn search_crypto_tool_attr() -> Tool

Generated tool metadata function for search_crypto

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pub fn search_forex_tool_attr() -> Tool

Generated tool metadata function for search_forex

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pub fn get_top_movers_tool_attr() -> Tool

Generated tool metadata function for get_top_movers

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pub fn list_presets_tool_attr() -> Tool

Generated tool metadata function for list_presets

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pub fn get_preset_tool_attr() -> Tool

Generated tool metadata function for get_preset

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pub fn list_sectors_tool_attr() -> Tool

Generated tool metadata function for list_sectors

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pub fn list_countries_tool_attr() -> Tool

Generated tool metadata function for list_countries

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pub fn list_industries_tool_attr() -> Tool

Generated tool metadata function for list_industries

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pub fn list_exchanges_tool_attr() -> Tool

Generated tool metadata function for list_exchanges

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pub fn list_ratings_tool_attr() -> Tool

Generated tool metadata function for list_ratings

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pub fn list_filter_operators_tool_attr() -> Tool

Generated tool metadata function for list_filter_operators

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pub fn list_markets_tool_attr() -> Tool

Generated tool metadata function for list_markets

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pub fn list_index_symbols_tool_attr() -> Tool

Generated tool metadata function for list_index_symbols

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pub fn build_payload_tool_attr() -> Tool

Generated tool metadata function for build_payload

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pub fn search_by_index_tool_attr() -> Tool

Generated tool metadata function for search_by_index

Trait Implementations§

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impl Clone for TvscreenerMcp

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fn clone(&self) -> TvscreenerMcp

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Default for TvscreenerMcp

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fn default() -> TvscreenerMcp

Returns the “default value” for a type. Read more
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impl ServerHandler for TvscreenerMcp

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fn get_info(&self) -> ServerConfig

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fn get_tool(&self, name: &str) -> Option<Tool>

Get a tool definition by name. Read more
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async fn call_tool( &self, request: CallToolRequestParams, context: RequestContext<RoleServer>, ) -> Result<CallToolResponse, McpError>

Handle a tools/call request from a client. Read more
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fn list_tools( &self, _request: Option<PaginatedRequestParams>, _context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<ListToolsResult, McpError>> + '_

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fn ping( &self, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<(), ErrorData>> + MaybeSendFuture

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fn initialize( &self, request: InitializeRequestParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<InitializeResult, ErrorData>> + MaybeSendFuture

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fn negotiate_initialize( &self, request: &InitializeRequestParams, ) -> Result<InitializeResult, ErrorData>

Build the initialize response for request, negotiating the protocol version against [Self::supported_protocol_versions]. Read more
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fn supported_protocol_versions(&self) -> Cow<'static, [ProtocolVersion]>

Return the protocol versions supported by this server. Read more
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fn discover( &self, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<DiscoverResult, ErrorData>> + MaybeSendFuture

Return this server’s discovery information.
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fn complete( &self, request: CompleteRequestParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<CompleteResult, ErrorData>> + MaybeSendFuture

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fn set_level( &self, request: SetLevelRequestParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<(), ErrorData>> + MaybeSendFuture

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fn get_prompt( &self, request: GetPromptRequestParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<GetPromptResponse, ErrorData>> + MaybeSendFuture

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fn list_prompts( &self, request: Option<PaginatedRequestParams>, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<ListPromptsResult, ErrorData>> + MaybeSendFuture

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fn list_resources( &self, request: Option<PaginatedRequestParams>, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<ListResourcesResult, ErrorData>> + MaybeSendFuture

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fn list_resource_templates( &self, request: Option<PaginatedRequestParams>, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<ListResourceTemplatesResult, ErrorData>> + MaybeSendFuture

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fn read_resource( &self, request: ReadResourceRequestParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<ReadResourceResponse, ErrorData>> + MaybeSendFuture

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fn accepted_subscription_filter( &self, requested: &SubscriptionFilter, ) -> Option<SubscriptionFilter>

Return the subset of a requested notification filter this server accepts. Read more
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fn listen( &self, context: SubscriptionContext, ) -> impl Future<Output = Result<(), ErrorData>> + MaybeSendFuture

Run one established subscription until it is cancelled or closed gracefully. Read more
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fn subscribe( &self, request: SubscribeRequestParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<(), ErrorData>> + MaybeSendFuture

👎Deprecated:

resources/subscribe is legacy-only; implement accepted_subscription_filter and listen for protocol version 2026-07-28

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fn unsubscribe( &self, request: UnsubscribeRequestParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<(), ErrorData>> + MaybeSendFuture

👎Deprecated:

resources/unsubscribe is legacy-only; subscriptions/listen is cancelled through its request lifecycle

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fn on_custom_request( &self, request: CustomRequest, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<CustomResult, ErrorData>> + MaybeSendFuture

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fn on_cancelled( &self, notification: CancelledNotificationParam, context: NotificationContext<RoleServer>, ) -> impl Future<Output = ()> + MaybeSendFuture

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fn on_progress( &self, notification: ProgressNotificationParam, context: NotificationContext<RoleServer>, ) -> impl Future<Output = ()> + MaybeSendFuture

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fn on_initialized( &self, context: NotificationContext<RoleServer>, ) -> impl Future<Output = ()> + MaybeSendFuture

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fn on_roots_list_changed( &self, context: NotificationContext<RoleServer>, ) -> impl Future<Output = ()> + MaybeSendFuture

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fn on_custom_notification( &self, notification: CustomNotification, context: NotificationContext<RoleServer>, ) -> impl Future<Output = ()> + MaybeSendFuture

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fn get_task( &self, request: GetTaskParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<GetTaskResult, ErrorData>> + MaybeSendFuture

SEP-2663 tasks/get: return the current [DetailedTask] state.
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fn update_task( &self, request: UpdateTaskParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<(), ErrorData>> + MaybeSendFuture

SEP-2663 tasks/update: accept responses to outstanding in-task input requests. Returns an empty acknowledgement on success.
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fn cancel_task( &self, request: CancelTaskParams, context: RequestContext<RoleServer>, ) -> impl Future<Output = Result<(), ErrorData>> + MaybeSendFuture

SEP-2663 tasks/cancel: cooperative cancellation. Returns an empty acknowledgement; the task’s observable status may lag.

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fn borrow_mut(&mut self) -> &mut T

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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impl<T> DynClone for T
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fn __clone_box(&self, _: Private) -> *mut ()

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impl<R, S> DynService<R> for S
where R: ServiceRole, S: Service<R>,

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fn handle_request( &self, request: <R as ServiceRole>::PeerReq, context: RequestContext<R>, ) -> Pin<Box<dyn Future<Output = Result<<R as ServiceRole>::Resp, ErrorData>> + Send + '_>>

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fn handle_notification( &self, notification: <R as ServiceRole>::PeerNot, context: NotificationContext<R>, ) -> Pin<Box<dyn Future<Output = Result<(), ErrorData>> + Send + '_>>

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fn get_info(&self) -> <R as ServiceRole>::Info

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fn supported_protocol_versions(&self) -> Cow<'static, [ProtocolVersion]>

See [Service::supported_protocol_versions].
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

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fn into(self) -> U

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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fn and<P, B, E>(self, other: P) -> And<T, P>
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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impl<H> Service<RoleServer> for H
where H: ServerHandler,

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async fn handle_request( &self, request: <RoleServer as ServiceRole>::PeerReq, context: RequestContext<RoleServer>, ) -> Result<<RoleServer as ServiceRole>::Resp, ErrorData>

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async fn handle_notification( &self, notification: <RoleServer as ServiceRole>::PeerNot, context: NotificationContext<RoleServer>, ) -> Result<(), ErrorData>

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fn get_info(&self) -> <RoleServer as ServiceRole>::Info

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fn supported_protocol_versions(&self) -> Cow<'static, [ProtocolVersion]>

The protocol versions this service can speak, bounding what initialize negotiation may agree to. Read more
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impl<S> ServiceExt<RoleServer> for S
where S: Service<RoleServer>,

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fn serve_with_ct<T, E, A>( self, transport: T, ct: CancellationToken, ) -> impl Future<Output = Result<RunningService<RoleServer, S>, ServerInitializeError>> + MaybeSendFuture
where T: IntoTransport<RoleServer, E, A>, E: Error + Send + Sync + 'static, S: Sized,

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fn into_dyn(self) -> Box<dyn DynService<R>>

Convert this service to a dynamic boxed service Read more
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fn serve<T, E, A>( self, transport: T, ) -> impl Future<Output = Result<RunningService<R, Self>, <R as ServiceRole>::InitializeError>> + MaybeSendFuture
where T: IntoTransport<R, E, A>, E: Error + Send + Sync + 'static, Self: Sized,

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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Uses borrowed data to replace owned data, usually by cloning. Read more
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type Error = Infallible

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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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