pocketsmith-mcp/dist/mcp-server/tools/imageTest/registration.js

MCP server for managing budgets via PocketSmith API

/**
 * @fileoverview Registration for the fetch_image_test MCP tool.
 * @module src/mcp-server/tools/imageTest/registration
 */
import { BaseErrorCode } from "../../../types-global/errors.js";
import { ErrorHandler, logger, requestContextService, } from "../../../utils/index.js";
import { FetchImageTestInputSchema, fetchImageTestLogic, FetchImageTestResponseSchema, } from "./logic.js";
/**
 * Registers the fetch_image_test tool with the MCP server.
 * @param server - The McpServer instance.
 */
export function registerFetchImageTestTool(server) {
    const operation = "registerFetchImageTestTool";
    const toolName = "fetch_image_test";
    const toolDescription = "Fetches a random cat image from an external API (cataas.com) and returns it as a blob. Useful for testing image handling capabilities.";
    const registrationContext = requestContextService.createRequestContext({
        operation,
    });
    ErrorHandler.tryCatch(async () => {
        server.registerTool(toolName, {
            title: "Fetch Cat Image",
            description: toolDescription,
            inputSchema: FetchImageTestInputSchema.shape,
            outputSchema: FetchImageTestResponseSchema.shape,
            annotations: {
                readOnlyHint: true,
                openWorldHint: true,
            },
        }, async (input) => {
            const handlerContext = requestContextService.createRequestContext({
                parentRequestId: registrationContext.requestId,
                operation: "fetchImageTestToolHandler",
                toolName: toolName,
                input,
            });
            try {
                const result = await fetchImageTestLogic(input, handlerContext);
                return {
                    structuredContent: result,
                    content: [
                        {
                            type: "image",
                            data: result.data,
                            mimeType: result.mimeType,
                        },
                    ],
                };
            }
            catch (error) {
                const mcpError = ErrorHandler.handleError(error, {
                    operation: "fetchImageTestToolHandler",
                    context: handlerContext,
                    input,
                });
                return {
                    isError: true,
                    content: [{ type: "text", text: `Error: ${mcpError.message}` }],
                    structuredContent: {
                        code: mcpError.code,
                        message: mcpError.message,
                        details: mcpError.details,
                    },
                };
            }
        });
        logger.notice(`Tool '${toolName}' registered.`, registrationContext);
    }, {
        operation,
        context: registrationContext,
        errorCode: BaseErrorCode.INITIALIZATION_FAILED,
        critical: true,
    });
}