McpServer

typescript-sdk · dev-tools, mcp-server, tool-registration, protocol-dispatch, schema-validation, integration

High-level MCP server facade for registering tools, resources, and prompts, and dispatching protocol requests with schema validation.

export class McpServer {
    /**
     * The underlying {@linkcode Server} instance, useful for advanced operations like sending notifications.
     */
    public readonly server: Server;

    private _registeredResources: { [uri: string]: RegisteredResource } = {};
    private _registeredResourceTemplates: {
        [name: string]: RegisteredResourceTemplate;
    } = {};
    private _registeredTools: { [name: string]: RegisteredTool } = {};
    private _registeredPrompts: { [name: string]: RegisteredPrompt } = {};
    /**
     * Per-tool JSON-converted `inputSchema`, memoized so the SEP-2243
     * registration-time scan and the pre-dispatch validation step share one
     * conversion instead of paying it twice per request under the
     * per-request-factory `createMcpHandler` model.
    

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