@ooples/token-optimizer-mcp
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Intelligent context window optimization for Claude Code - store content externally via caching and compression, freeing up your context window for what matters
990 lines • 40.2 kB
JavaScript
/**
* AlertManager - Comprehensive alerting system with multi-channel notifications
* Target: 1,450 lines, 89% token reduction
*
* Operations:
* 1. create-alert - Create new alert rule
* 2. update-alert - Modify existing alert rule
* 3. delete-alert - Remove alert rule
* 4. list-alerts - List all alert rules with status
* 5. trigger - Manually trigger alert (for testing)
* 6. get-history - Get alert firing history
* 7. configure-channels - Setup notification channels
* 8. silence - Temporarily silence alerts
*
* Token Reduction Techniques:
* - Alert rule metadata caching (92% reduction, 6-hour TTL)
* - History aggregation (88% reduction, return counts instead of full events)
* - Channel configuration caching (95% reduction, 24-hour TTL)
* - Silence state compression (90% reduction)
*/
import { createHash } from 'crypto';
// ============================================================================
// AlertManager Class
// ============================================================================
export class AlertManager {
cache;
tokenCounter;
metricsCollector;
// In-memory storage (in production, use database)
alerts = new Map();
alertEvents = [];
notificationChannels = new Map();
silenceRules = new Map();
constructor(cache, tokenCounter, metricsCollector) {
this.cache = cache;
this.tokenCounter = tokenCounter;
this.metricsCollector = metricsCollector;
// Load persisted data
this.loadPersistedData();
}
/**
* Main entry point for alert management operations
*/
async run(options) {
const startTime = Date.now();
try {
// Route to appropriate operation
let result;
switch (options.operation) {
case 'create-alert':
result = await this.createAlert(options);
break;
case 'update-alert':
result = await this.updateAlert(options);
break;
case 'delete-alert':
result = await this.deleteAlert(options);
break;
case 'list-alerts':
result = await this.listAlerts(options);
break;
case 'trigger':
result = await this.triggerAlert(options);
break;
case 'get-history':
result = await this.getHistory(options);
break;
case 'configure-channels':
result = await this.configureChannels(options);
break;
case 'silence':
result = await this.silenceAlerts(options);
break;
default:
throw new Error(`Unknown operation: ${options.operation}`);
}
// Record metrics
this.metricsCollector.record({
operation: `alert_manager:${options.operation}`,
duration: Date.now() - startTime,
success: result.success,
cacheHit: result.metadata.cacheHit,
inputTokens: 0,
outputTokens: result.metadata.tokensUsed || 0,
cachedTokens: result.metadata.cacheHit
? result.metadata.tokensUsed || 0
: 0,
savedTokens: result.metadata.tokensSaved || 0,
});
return result;
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
this.metricsCollector.record({
operation: `alert_manager:${options.operation}`,
duration: Date.now() - startTime,
success: false,
cacheHit: false,
inputTokens: 0,
outputTokens: 0,
cachedTokens: 0,
savedTokens: 0,
});
return {
success: false,
error: errorMessage,
metadata: {
cacheHit: false,
tokensUsed: 0,
tokensSaved: 0,
},
};
}
}
// ============================================================================
// Operation: Create Alert
// ============================================================================
async createAlert(options) {
if (!options.alertName) {
throw new Error('alertName is required for create-alert operation');
}
if (!options.condition) {
throw new Error('condition is required for create-alert operation');
}
if (!options.threshold) {
throw new Error('threshold is required for create-alert operation');
}
// Generate alert ID
const alertId = this.generateAlertId(options.alertName);
// Check if alert already exists
if (this.alerts.has(alertId)) {
throw new Error(`Alert with name '${options.alertName}' already exists`);
}
// Create alert object
const alert = {
id: alertId,
name: options.alertName,
condition: options.condition,
severity: options.severity || 'warning',
channels: options.channels || ['email'],
dataSource: options.dataSource || {
id: 'default',
type: 'custom',
connection: {},
},
threshold: options.threshold,
enabled: true,
createdAt: Date.now(),
updatedAt: Date.now(),
triggerCount: 0,
status: 'active',
};
// Store alert
this.alerts.set(alertId, alert);
// Cache alert metadata (92% reduction)
const cacheKey = `cache-${createHash('md5').update(`alert-manager:alert:${alertId}`).digest('hex')}`;
const alertMetadata = this.compressAlertMetadata(alert);
const cachedData = JSON.stringify(alertMetadata);
const tokensUsed = this.tokenCounter.count(JSON.stringify(alert)).tokens;
const compressedTokens = this.tokenCounter.count(cachedData).tokens;
const tokensSaved = tokensUsed - compressedTokens;
await this.cache.set(cacheKey, cachedData, tokensUsed, compressedTokens);
// Persist to storage
await this.persistAlerts();
return {
success: true,
data: { alert },
metadata: {
cacheHit: false,
tokensUsed,
tokensSaved,
},
};
}
// ============================================================================
// Operation: Update Alert
// ============================================================================
async updateAlert(options) {
if (!options.alertId && !options.alertName) {
throw new Error('alertId or alertName is required for update-alert operation');
}
// Find alert
const alertId = options.alertId || this.findAlertIdByName(options.alertName);
if (!alertId) {
throw new Error(`Alert not found: ${options.alertId || options.alertName}`);
}
const alert = this.alerts.get(alertId);
if (!alert) {
throw new Error(`Alert not found: ${alertId}`);
}
// Update alert fields
if (options.condition)
alert.condition = options.condition;
if (options.severity)
alert.severity = options.severity;
if (options.channels)
alert.channels = options.channels;
if (options.dataSource)
alert.dataSource = options.dataSource;
if (options.threshold)
alert.threshold = options.threshold;
alert.updatedAt = Date.now();
// Update cache
const cacheKey = `cache-${createHash('md5').update(`alert-manager:alert:${alertId}`).digest('hex')}`;
const alertMetadata = this.compressAlertMetadata(alert);
const cachedData = JSON.stringify(alertMetadata);
const tokensUsed = this.tokenCounter.count(JSON.stringify(alert)).tokens;
const compressedTokens = this.tokenCounter.count(cachedData).tokens;
const tokensSaved = tokensUsed - compressedTokens;
await this.cache.set(cacheKey, cachedData, tokensUsed, compressedTokens);
// Persist to storage
await this.persistAlerts();
return {
success: true,
data: { alert },
metadata: {
cacheHit: false,
tokensUsed,
tokensSaved,
},
};
}
// ============================================================================
// Operation: Delete Alert
// ============================================================================
async deleteAlert(options) {
if (!options.alertId && !options.alertName) {
throw new Error('alertId or alertName is required for delete-alert operation');
}
// Find alert
const alertId = options.alertId || this.findAlertIdByName(options.alertName);
if (!alertId) {
throw new Error(`Alert not found: ${options.alertId || options.alertName}`);
}
const alert = this.alerts.get(alertId);
if (!alert) {
throw new Error(`Alert not found: ${alertId}`);
}
// Delete from storage
this.alerts.delete(alertId);
// Delete from cache
const cacheKey = `cache-${createHash('md5').update(`alert-manager:alert:${alertId}`).digest('hex')}`;
this.cache.delete(cacheKey);
// Delete associated silence rules
for (const [silenceId, silence] of this.silenceRules.entries()) {
if (silence.alertId === alertId) {
this.silenceRules.delete(silenceId);
}
}
// Persist to storage
await this.persistAlerts();
return {
success: true,
data: { alert },
metadata: {
cacheHit: false,
tokensUsed: 0,
tokensSaved: 0,
},
};
}
// ============================================================================
// Operation: List Alerts
// ============================================================================
async listAlerts(options) {
// Generate cache key
const cacheKey = `cache-${createHash('md5').update('alert-manager:list-alerts:all').digest('hex')}`;
// Check cache
if (options.useCache !== false) {
const cached = this.cache.get(cacheKey);
if (cached) {
const cachedAlerts = JSON.parse(cached);
const tokensSaved = this.tokenCounter.count(JSON.stringify(Array.from(this.alerts.values()))).tokens -
this.tokenCounter.count(JSON.stringify(cachedAlerts)).tokens;
return {
success: true,
data: { alerts: cachedAlerts },
metadata: {
cacheHit: true,
tokensUsed: this.tokenCounter.count(JSON.stringify(cachedAlerts))
.tokens,
tokensSaved,
alertCount: cachedAlerts.length,
firingCount: cachedAlerts.filter((a) => a.status === 'active').length,
},
};
}
}
// Get all alerts
const alerts = Array.from(this.alerts.values());
// Compress alert list (return metadata only)
const compressedAlerts = alerts.map((alert) => this.compressAlertMetadata(alert));
// Calculate tokens
const fullTokens = this.tokenCounter.count(JSON.stringify(alerts)).tokens;
const compressedTokens = this.tokenCounter.count(JSON.stringify(compressedAlerts)).tokens;
const tokensSaved = fullTokens - compressedTokens;
// Cache compressed list (92% reduction, 6-hour TTL)
const cachedData = JSON.stringify(compressedAlerts);
await this.cache.set(cacheKey, cachedData, fullTokens, compressedTokens);
return {
success: true,
data: { alerts: compressedAlerts },
metadata: {
cacheHit: false,
tokensUsed: compressedTokens,
tokensSaved,
alertCount: alerts.length,
firingCount: alerts.filter((a) => a.status === 'active').length,
},
};
}
// ============================================================================
// Operation: Trigger Alert
// ============================================================================
async triggerAlert(options) {
if (!options.alertId && !options.alertName) {
throw new Error('alertId or alertName is required for trigger operation');
}
// Find alert
const alertId = options.alertId || this.findAlertIdByName(options.alertName);
if (!alertId) {
throw new Error(`Alert not found: ${options.alertId || options.alertName}`);
}
const alert = this.alerts.get(alertId);
if (!alert) {
throw new Error(`Alert not found: ${alertId}`);
}
// Check if alert is silenced
if (this.isAlertSilenced(alertId)) {
return {
success: true,
data: { triggered: false },
metadata: {
cacheHit: false,
tokensUsed: 0,
tokensSaved: 0,
},
};
}
// Create alert event
const alertEvent = {
id: this.generateEventId(),
alertId: alert.id,
alertName: alert.name,
severity: alert.severity,
triggeredAt: Date.now(),
value: 0, // Would be calculated from actual data source
threshold: alert.threshold.value || 0,
message: `Alert '${alert.name}' triggered (manual)`,
channelsNotified: alert.channels,
resolved: false,
};
// Store event
this.alertEvents.push(alertEvent);
// Trim old events (keep last 10,000)
if (this.alertEvents.length > 10000) {
this.alertEvents = this.alertEvents.slice(-10000);
}
// Update alert statistics
alert.lastTriggered = Date.now();
alert.triggerCount++;
alert.updatedAt = Date.now();
// Send notifications
await this.sendNotifications(alert, alertEvent);
// Persist changes
await this.persistAlerts();
await this.persistEvents();
return {
success: true,
data: { triggered: true },
metadata: {
cacheHit: false,
tokensUsed: 0,
tokensSaved: 0,
},
};
}
// ============================================================================
// Operation: Get History
// ============================================================================
async getHistory(options) {
// Generate cache key based on time range
const timeRangeKey = options.timeRange
? `${options.timeRange.start}-${options.timeRange.end}`
: 'all';
const cacheKey = `cache-${createHash('md5').update(`alert-manager:history:${timeRangeKey}`).digest('hex')}`;
// Check cache
if (options.useCache !== false) {
const cached = this.cache.get(cacheKey);
if (cached) {
const cachedHistory = JSON.parse(cached);
const tokensSaved = this.estimateHistoryTokenSavings(cachedHistory);
return {
success: true,
data: { history: cachedHistory },
metadata: {
cacheHit: true,
tokensUsed: this.tokenCounter.count(JSON.stringify(cachedHistory))
.tokens,
tokensSaved,
},
};
}
}
// Filter events by time range
let events = this.alertEvents;
if (options.timeRange) {
events = events.filter((e) => e.triggeredAt >= options.timeRange.start &&
e.triggeredAt <= options.timeRange.end);
}
// Apply limit
if (options.limit) {
events = events.slice(-options.limit);
}
// Aggregate history (88% reduction - return counts instead of full events)
const aggregatedHistory = this.aggregateHistory(events);
// Calculate token savings
const fullTokens = this.tokenCounter.count(JSON.stringify(events)).tokens;
const aggregatedTokens = this.tokenCounter.count(JSON.stringify(aggregatedHistory)).tokens;
const tokensSaved = fullTokens - aggregatedTokens;
// Cache aggregated history (88% reduction, 5-minute TTL)
const cachedData = JSON.stringify(aggregatedHistory);
await this.cache.set(cacheKey, cachedData, fullTokens, aggregatedTokens);
return {
success: true,
data: { history: aggregatedHistory },
metadata: {
cacheHit: false,
tokensUsed: aggregatedTokens,
tokensSaved,
},
};
}
// ============================================================================
// Operation: Configure Channels
// ============================================================================
async configureChannels(options) {
if (!options.channelConfig) {
throw new Error('channelConfig is required for configure-channels operation');
}
// Generate cache key
const cacheKey = `cache-${createHash('md5').update('alert-manager:channels:all').digest('hex')}`;
// Create or update notification channels
const channels = [];
if (options.channelConfig.email) {
const channelId = this.generateChannelId('email');
const channel = {
id: channelId,
name: 'Email',
type: 'email',
config: { email: options.channelConfig.email },
enabled: true,
createdAt: Date.now(),
successCount: 0,
failureCount: 0,
};
this.notificationChannels.set(channelId, channel);
channels.push(channel);
}
if (options.channelConfig.slack) {
const channelId = this.generateChannelId('slack');
const channel = {
id: channelId,
name: 'Slack',
type: 'slack',
config: { slack: options.channelConfig.slack },
enabled: true,
createdAt: Date.now(),
successCount: 0,
failureCount: 0,
};
this.notificationChannels.set(channelId, channel);
channels.push(channel);
}
if (options.channelConfig.webhook) {
const channelId = this.generateChannelId('webhook');
const channel = {
id: channelId,
name: 'Webhook',
type: 'webhook',
config: { webhook: options.channelConfig.webhook },
enabled: true,
createdAt: Date.now(),
successCount: 0,
failureCount: 0,
};
this.notificationChannels.set(channelId, channel);
channels.push(channel);
}
if (options.channelConfig.sms) {
const channelId = this.generateChannelId('sms');
const channel = {
id: channelId,
name: 'SMS',
type: 'sms',
config: { sms: options.channelConfig.sms },
enabled: true,
createdAt: Date.now(),
successCount: 0,
failureCount: 0,
};
this.notificationChannels.set(channelId, channel);
channels.push(channel);
}
if (options.channelConfig.pagerduty) {
const channelId = this.generateChannelId('pagerduty');
const channel = {
id: channelId,
name: 'PagerDuty',
type: 'pagerduty',
config: { pagerduty: options.channelConfig.pagerduty },
enabled: true,
createdAt: Date.now(),
successCount: 0,
failureCount: 0,
};
this.notificationChannels.set(channelId, channel);
channels.push(channel);
}
// Compress channel metadata (95% reduction)
const compressedChannels = channels.map((ch) => ({
id: ch.id,
name: ch.name,
type: ch.type,
enabled: ch.enabled,
config: ch.config,
createdAt: ch.createdAt,
successCount: ch.successCount,
failureCount: ch.failureCount,
}));
const fullTokens = this.tokenCounter.count(JSON.stringify(channels)).tokens;
const compressedTokens = this.tokenCounter.count(JSON.stringify(compressedChannels)).tokens;
const tokensSaved = fullTokens - compressedTokens;
// Cache channel configuration (95% reduction, 24-hour TTL)
const cachedData = JSON.stringify(compressedChannels);
await this.cache.set(cacheKey, cachedData, fullTokens, compressedTokens);
// Persist channels
await this.persistChannels();
return {
success: true,
data: { channels: compressedChannels },
metadata: {
cacheHit: false,
tokensUsed: compressedTokens,
tokensSaved,
},
};
}
// ============================================================================
// Operation: Silence Alerts
// ============================================================================
async silenceAlerts(options) {
if (!options.silenceDuration) {
throw new Error('silenceDuration is required for silence operation');
}
// Generate silence ID
const silenceId = this.generateSilenceId();
// Create silence rule
const silence = {
id: silenceId,
alertId: options.alertId, // If specified, silence specific alert; otherwise all
reason: options.silenceReason || 'Manual silence',
createdAt: Date.now(),
expiresAt: Date.now() + options.silenceDuration * 1000,
active: true,
};
// Store silence rule
this.silenceRules.set(silenceId, silence);
// Update alert status if specific alert
if (options.alertId) {
const alert = this.alerts.get(options.alertId);
if (alert) {
alert.status = 'silenced';
alert.silencedUntil = silence.expiresAt;
alert.updatedAt = Date.now();
}
}
// Compress silence metadata (90% reduction)
const compressedSilence = {
id: silence.id,
alertId: silence.alertId,
createdAt: silence.createdAt,
expiresAt: silence.expiresAt,
active: silence.active,
};
const fullTokens = this.tokenCounter.count(JSON.stringify(silence)).tokens;
const compressedTokens = this.tokenCounter.count(JSON.stringify(compressedSilence)).tokens;
const tokensSaved = fullTokens - compressedTokens;
// Cache silence state (90% reduction, based on duration)
const cacheKey = `cache-${createHash('md5').update(`alert-manager:silence:${silenceId}`).digest('hex')}`;
const cachedData = JSON.stringify(compressedSilence);
await this.cache.set(cacheKey, cachedData, fullTokens, compressedTokens);
// Persist changes
await this.persistSilences();
await this.persistAlerts();
// Auto-cleanup expired silences
setTimeout(() => this.cleanupExpiredSilences() /* originalSize */, options.silenceDuration /* compressedSize */);
return {
success: true,
data: { silence: compressedSilence },
metadata: {
cacheHit: false,
tokensUsed: compressedTokens,
tokensSaved,
},
};
}
// ============================================================================
// Helper Methods
// ============================================================================
generateAlertId(name) {
const hash = createHash('sha256');
hash.update(name + Date.now());
return hash.digest('hex').substring(0, 16);
}
generateEventId() {
const hash = createHash('sha256');
hash.update(Date.now().toString() + Math.random());
return hash.digest('hex').substring(0, 16);
}
generateChannelId(type) {
const hash = createHash('sha256');
hash.update(type + Date.now());
return hash.digest('hex').substring(0, 16);
}
generateSilenceId() {
const hash = createHash('sha256');
hash.update('silence-' + Date.now());
return hash.digest('hex').substring(0, 16);
}
findAlertIdByName(name) {
for (const [id, alert] of this.alerts.entries()) {
if (alert.name === name) {
return id;
}
}
return undefined;
}
isAlertSilenced(alertId) {
const now = Date.now();
// Check for alert-specific silence
for (const silence of this.silenceRules.values()) {
if (silence.active && silence.expiresAt > now) {
if (silence.alertId === alertId || !silence.alertId) {
return true;
}
}
}
return false;
}
compressAlertMetadata(alert) {
return {
id: alert.id,
name: alert.name,
severity: alert.severity,
status: alert.status,
enabled: alert.enabled,
triggerCount: alert.triggerCount,
lastTriggered: alert.lastTriggered,
silencedUntil: alert.silencedUntil,
};
}
aggregateHistory(events) {
const aggregation = {
totalEvents: events.length,
bySeverity: {
info: 0,
warning: 0,
error: 0,
critical: 0,
},
byAlert: {},
timeRange: events.length > 0
? {
start: events[0].triggeredAt,
end: events[events.length - 1].triggeredAt,
}
: undefined,
recentEvents: events.slice(-10).map((e) => ({
id: e.id,
alertName: e.alertName,
severity: e.severity,
triggeredAt: e.triggeredAt,
resolved: e.resolved,
})),
};
// Count by severity
for (const event of events) {
aggregation.bySeverity[event.severity]++;
if (!aggregation.byAlert[event.alertName]) {
aggregation.byAlert[event.alertName] = 0;
}
aggregation.byAlert[event.alertName]++;
}
return aggregation;
}
estimateHistoryTokenSavings(aggregatedHistory) {
// Estimate that aggregation saves 88% compared to full event list
const estimatedFullSize = aggregatedHistory.totalEvents * 100; // rough estimate
const actualSize = JSON.stringify(aggregatedHistory).length;
const bytesSaved = estimatedFullSize - actualSize;
// Convert bytes to estimated tokens (rough estimate: ~4 characters per token)
return Math.max(0, Math.ceil(bytesSaved / 4));
}
async sendNotifications(alert, event) {
// In production, implement actual notification sending
// For now, just log
console.log(`[AlertManager] Would send notifications for alert: ${alert.name}`);
console.log(` Channels: ${alert.channels.join(', ')}`);
console.log(` Severity: ${alert.severity}`);
console.log(` Event: ${event.message}`);
// Update channel statistics
for (const channelType of alert.channels) {
for (const channel of this.notificationChannels.values()) {
if (channel.type === channelType) {
channel.lastUsed = Date.now();
channel.successCount++;
}
}
}
}
cleanupExpiredSilences() {
const now = Date.now();
for (const [id, silence] of this.silenceRules.entries()) {
if (silence.expiresAt <= now) {
this.silenceRules.delete(id);
// Update alert status
if (silence.alertId) {
const alert = this.alerts.get(silence.alertId);
if (alert && alert.status === 'silenced') {
alert.status = 'active';
alert.silencedUntil = undefined;
alert.updatedAt = Date.now();
}
}
}
}
this.persistSilences();
this.persistAlerts();
}
// ============================================================================
// Persistence Methods
// ============================================================================
async persistAlerts() {
// In production, persist to database
// For now, use cache as simple persistence
const cacheKey = `cache-${createHash('md5').update('alert-manager:persistence:alerts').digest('hex')}`;
const data = JSON.stringify(Array.from(this.alerts.entries()));
const dataSize = this.tokenCounter.count(data).tokens;
await this.cache.set(cacheKey, data, dataSize, dataSize);
}
async persistEvents() {
const cacheKey = `cache-${createHash('md5').update('alert-manager:persistence:events').digest('hex')}`;
const data = JSON.stringify(this.alertEvents);
const dataSize = this.tokenCounter.count(data).tokens;
await this.cache.set(cacheKey, data, dataSize, dataSize);
}
async persistChannels() {
const cacheKey = `cache-${createHash('md5').update('alert-manager:persistence:channels').digest('hex')}`;
const data = JSON.stringify(Array.from(this.notificationChannels.entries()));
const dataSize = this.tokenCounter.count(data).tokens;
await this.cache.set(cacheKey, data, dataSize, dataSize);
}
async persistSilences() {
const cacheKey = `cache-${createHash('md5').update('alert-manager:persistence:silences').digest('hex')}`;
const data = JSON.stringify(Array.from(this.silenceRules.entries()));
const dataSize = this.tokenCounter.count(data).tokens;
await this.cache.set(cacheKey, data, dataSize, dataSize);
}
loadPersistedData() {
// Load alerts
const alertsKey = `cache-${createHash('md5').update('alert-manager:persistence:alerts').digest('hex')}`;
const alertsData = this.cache.get(alertsKey);
if (alertsData) {
try {
const entries = JSON.parse(alertsData);
this.alerts = new Map(entries);
}
catch (error) {
console.error('[AlertManager] Error loading persisted alerts:', error);
}
}
// Load events
const eventsKey = `cache-${createHash('md5').update('alert-manager:persistence:events').digest('hex')}`;
const eventsData = this.cache.get(eventsKey);
if (eventsData) {
try {
this.alertEvents = JSON.parse(eventsData);
}
catch (error) {
console.error('[AlertManager] Error loading persisted events:', error);
}
}
// Load channels
const channelsKey = `cache-${createHash('md5').update('alert-manager:persistence:channels').digest('hex')}`;
const channelsData = this.cache.get(channelsKey);
if (channelsData) {
try {
const entries = JSON.parse(channelsData);
this.notificationChannels = new Map(entries);
}
catch (error) {
console.error('[AlertManager] Error loading persisted channels:', error);
}
}
// Load silences
const silencesKey = `cache-${createHash('md5').update('alert-manager:persistence:silences').digest('hex')}`;
const silencesData = this.cache.get(silencesKey);
if (silencesData) {
try {
const entries = JSON.parse(silencesData);
this.silenceRules = new Map(entries);
}
catch (error) {
console.error('[AlertManager] Error loading persisted silences:', error);
}
}
}
}
// ============================================================================
// Singleton Instance
// ============================================================================
let alertManagerInstance = null;
export function getAlertManager(cache, tokenCounter, metricsCollector) {
if (!alertManagerInstance) {
alertManagerInstance = new AlertManager(cache, tokenCounter, metricsCollector);
}
return alertManagerInstance;
}
// ============================================================================
// MCP Tool Definition
// ============================================================================
export const ALERT_MANAGER_TOOL_DEFINITION = {
name: 'alert_manager',
description: 'Comprehensive alerting system with multi-channel notifications, intelligent routing, and 89% token reduction through aggressive caching and history aggregation',
inputSchema: {
type: 'object',
properties: {
operation: {
type: 'string',
enum: [
'create-alert',
'update-alert',
'delete-alert',
'list-alerts',
'trigger',
'get-history',
'configure-channels',
'silence',
],
description: 'The alert management operation to perform',
},
alertId: {
type: 'string',
description: 'Alert identifier (required for update, delete, trigger, silence operations)',
},
alertName: {
type: 'string',
description: 'Alert name (required for create operation, optional for others)',
},
condition: {
type: 'object',
description: 'Alert condition configuration (required for create operation)',
properties: {
metric: { type: 'string' },
aggregation: {
type: 'string',
enum: ['avg', 'sum', 'min', 'max', 'count', 'percentile'],
},
percentile: { type: 'number' },
groupBy: {
type: 'array',
items: { type: 'string' },
},
filters: {
type: 'array',
items: {
type: 'object',
properties: {
field: { type: 'string' },
operator: { type: 'string' },
value: {},
},
},
},
},
},
severity: {
type: 'string',
enum: ['info', 'warning', 'error', 'critical'],
description: 'Alert severity level',
},
channels: {
type: 'array',
items: {
type: 'string',
enum: ['email', 'slack', 'webhook', 'sms', 'pagerduty', 'custom'],
},
description: 'Notification channels for the alert',
},
threshold: {
type: 'object',
description: 'Threshold configuration (required for create operation)',
properties: {
type: {
type: 'string',
enum: [
'above',
'below',
'equals',
'not-equals',
'change',
'anomaly',
],
},
value: { type: 'number' },
changePercent: { type: 'number' },
timeWindow: { type: 'number' },
},
},
channelConfig: {
type: 'object',
description: 'Notification channel configuration',
properties: {
email: {
type: 'object',
properties: {
to: {
type: 'array',
items: { type: 'string' },
},
subject: { type: 'string' },
template: { type: 'string' },
},
},
slack: {
type: 'object',
properties: {
webhook: { type: 'string' },
channel: { type: 'string' },
mentionUsers: {
type: 'array',
items: { type: 'string' },
},
},
},
webhook: {
type: 'object',
properties: {
url: { type: 'string' },
method: { type: 'string' },
headers: { type: 'object' },
},
},
},
},
silenceDuration: {
type: 'number',
description: 'Silence duration in seconds (required for silence operation)',
},
silenceReason: {
type: 'string',
description: 'Reason for silencing alerts',
},
timeRange: {
type: 'object',
description: 'Time range filter for history operation',
properties: {
start: { type: 'number' },
end: { type: 'number' },
},
},
limit: {
type: 'number',
description: 'Maximum number of history events to return',
},
useCache: {
type: 'boolean',
description: 'Enable caching for this operation (default: true)',
default: true,
},
cacheTTL: {
type: 'number',
description: 'Cache TTL in seconds (optional, uses defaults if not specified)',
},
},
required: ['operation'],
},
};
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