@civic/hub-bridge/dist/hooks/initialize-log-hook.js

Stdio <-> HTTP/SSE MCP bridge with Civic auth handling

import { AbstractHook } from "@civic/hook-common";
/**
 * InitializeLogHook logs the initialize response to see server capabilities
 */
export class InitializeLogHook extends AbstractHook {
    constructor() {
        super();
    }
    get name() {
        return "InitializeLogHook";
    }
    /**
     * Process initialize requests - just pass through
     */
    async processInitializeRequest(request, 
    // eslint-disable-next-line @typescript-eslint/no-unused-vars
    _requestExtra) {
        // Continue to next hook
        return {
            resultType: "continue",
            request,
        };
    }
    /**
     * Process initialize result and log the server capabilities
     */
    async processInitializeResult(result, 
    // eslint-disable-next-line @typescript-eslint/no-unused-vars
    _originalRequest, 
    // eslint-disable-next-line @typescript-eslint/no-unused-vars
    _originalRequestExtra) {
        const timestamp = new Date().toISOString();
        // Format the log message with server info and capabilities
        const logMessage = {
            timestamp,
            type: 'initialize_response',
            serverInfo: result.serverInfo,
            capabilities: result.capabilities,
            instructions: result.instructions,
            meta: result.meta,
        };
        // Log as formatted JSON
        console.error(`[InitializeLogHook] Server Capabilities: ${JSON.stringify(logMessage, null, 2)}`);
        // Continue to next hook
        return {
            resultType: "continue",
            response: result,
        };
    }
}
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