fix: add missing passwordHash to DB test user factory

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitignore

@@ -37,3 +37,4 @@ pgdata/
 
 # Prisma
 src/db/prisma/migrations/*.sql.backup
+logs.sh

src/cli/src/commands/describe.ts

@@ -74,9 +74,10 @@ function formatServerDetail(server: Record<string, unknown>): string {
 
 function formatInstanceDetail(instance: Record<string, unknown>, inspect?: Record<string, unknown>): string {
   const lines: string[] = [];
-  lines.push(`=== Instance: ${instance.id} ===`);
+  const server = instance.server as { name: string } | undefined;
+  lines.push(`=== Instance: ${server?.name ?? instance.id} ===`);
   lines.push(`${pad('Status:')}${instance.status}`);
-  lines.push(`${pad('Server ID:')}${instance.serverId}`);
+  lines.push(`${pad('Server:')}${server?.name ?? String(instance.serverId)}`);
   lines.push(`${pad('Container ID:')}${instance.containerId ?? '-'}`);
   lines.push(`${pad('Port:')}${instance.port ?? '-'}`);
 
@@ -277,11 +278,33 @@ export function createDescribeCommand(deps: DescribeCommandDeps): Command {
 
       // Resolve name → ID
       let id: string;
+      if (resource === 'instances') {
+        // Instances: accept instance ID or server name (resolve to first running instance)
+        try {
+          id = await resolveNameOrId(deps.client, resource, idOrName);
+        } catch {
+          // Not an instance ID — try as server name
+          const servers = await deps.client.get<Array<{ id: string; name: string }>>('/api/v1/servers');
+          const server = servers.find((s) => s.name === idOrName || s.id === idOrName);
+          if (server) {
+            const instances = await deps.client.get<Array<{ id: string; status: string }>>(`/api/v1/instances?serverId=${server.id}`);
+            const running = instances.find((i) => i.status === 'RUNNING') ?? instances[0];
+            if (running) {
+              id = running.id;
+            } else {
+              throw new Error(`No instances found for server '${idOrName}'`);
+            }
+          } else {
+            id = idOrName;
+          }
+        }
+      } else {
         try {
           id = await resolveNameOrId(deps.client, resource, idOrName);
         } catch {
           id = idOrName;
         }
+      }
 
       const item = await deps.fetchResource(resource, id) as Record<string, unknown>;
 

src/cli/tests/commands/describe.test.ts

@@ -139,4 +139,152 @@ describe('describe command', () => {
     expect(text).toContain('RUNNING');
     expect(text).toContain('abc123');
   });
+
+  it('resolves server name to instance for describe instance', async () => {
+    const deps = makeDeps({
+      id: 'inst-1',
+      serverId: 'srv-1',
+      server: { name: 'my-grafana' },
+      status: 'RUNNING',
+      containerId: 'abc123',
+      port: 3000,
+    });
+    // resolveNameOrId will throw (not a CUID, name won't match instances)
+    vi.mocked(deps.client.get)
+      .mockResolvedValueOnce([] as never) // instances list (no name match)
+      .mockResolvedValueOnce([{ id: 'srv-1', name: 'my-grafana' }] as never) // servers list
+      .mockResolvedValueOnce([{ id: 'inst-1', status: 'RUNNING' }] as never); // instances for server
+
+    const cmd = createDescribeCommand(deps);
+    await cmd.parseAsync(['node', 'test', 'instance', 'my-grafana']);
+
+    expect(deps.fetchResource).toHaveBeenCalledWith('instances', 'inst-1');
+  });
+
+  it('resolves server name and picks running instance over stopped', async () => {
+    const deps = makeDeps({
+      id: 'inst-2',
+      serverId: 'srv-1',
+      server: { name: 'my-ha' },
+      status: 'RUNNING',
+      containerId: 'def456',
+    });
+    vi.mocked(deps.client.get)
+      .mockResolvedValueOnce([] as never) // instances list
+      .mockResolvedValueOnce([{ id: 'srv-1', name: 'my-ha' }] as never)
+      .mockResolvedValueOnce([
+        { id: 'inst-1', status: 'ERROR' },
+        { id: 'inst-2', status: 'RUNNING' },
+      ] as never);
+
+    const cmd = createDescribeCommand(deps);
+    await cmd.parseAsync(['node', 'test', 'instance', 'my-ha']);
+
+    expect(deps.fetchResource).toHaveBeenCalledWith('instances', 'inst-2');
+  });
+
+  it('throws when no instances found for server name', async () => {
+    const deps = makeDeps();
+    vi.mocked(deps.client.get)
+      .mockResolvedValueOnce([] as never) // instances list
+      .mockResolvedValueOnce([{ id: 'srv-1', name: 'my-server' }] as never)
+      .mockResolvedValueOnce([] as never); // no instances
+
+    const cmd = createDescribeCommand(deps);
+    await expect(cmd.parseAsync(['node', 'test', 'instance', 'my-server'])).rejects.toThrow(
+      /No instances found/,
+    );
+  });
+
+  it('shows instance with server name in header', async () => {
+    const deps = makeDeps({
+      id: 'inst-1',
+      serverId: 'srv-1',
+      server: { name: 'my-grafana' },
+      status: 'RUNNING',
+      containerId: 'abc123',
+      port: 3000,
+    });
+    const cmd = createDescribeCommand(deps);
+    await cmd.parseAsync(['node', 'test', 'instance', 'inst-1']);
+
+    const text = deps.output.join('\n');
+    expect(text).toContain('=== Instance: my-grafana ===');
+  });
+
+  it('shows instance health and events', async () => {
+    const deps = makeDeps({
+      id: 'inst-1',
+      serverId: 'srv-1',
+      server: { name: 'my-grafana' },
+      status: 'RUNNING',
+      containerId: 'abc123',
+      healthStatus: 'healthy',
+      lastHealthCheck: '2025-01-15T10:30:00Z',
+      events: [
+        { timestamp: '2025-01-15T10:30:00Z', type: 'Normal', message: 'Health check passed (45ms)' },
+      ],
+    });
+    const cmd = createDescribeCommand(deps);
+    await cmd.parseAsync(['node', 'test', 'instance', 'inst-1']);
+
+    const text = deps.output.join('\n');
+    expect(text).toContain('Health:');
+    expect(text).toContain('healthy');
+    expect(text).toContain('Events:');
+    expect(text).toContain('Health check passed');
+  });
+
+  it('shows server healthCheck section', async () => {
+    const deps = makeDeps({
+      id: 'srv-1',
+      name: 'my-grafana',
+      transport: 'STDIO',
+      healthCheck: {
+        tool: 'list_datasources',
+        arguments: {},
+        intervalSeconds: 60,
+        timeoutSeconds: 10,
+        failureThreshold: 3,
+      },
+    });
+    const cmd = createDescribeCommand(deps);
+    await cmd.parseAsync(['node', 'test', 'server', 'srv-1']);
+
+    const text = deps.output.join('\n');
+    expect(text).toContain('Health Check:');
+    expect(text).toContain('list_datasources');
+    expect(text).toContain('60s');
+    expect(text).toContain('Failure Threshold:');
+  });
+
+  it('shows template detail with healthCheck and usage', async () => {
+    const deps = makeDeps({
+      id: 'tpl-1',
+      name: 'grafana',
+      transport: 'STDIO',
+      version: '1.0.0',
+      packageName: '@leval/mcp-grafana',
+      env: [
+        { name: 'GRAFANA_URL', required: true, description: 'Grafana instance URL' },
+      ],
+      healthCheck: {
+        tool: 'list_datasources',
+        arguments: {},
+        intervalSeconds: 60,
+        timeoutSeconds: 10,
+        failureThreshold: 3,
+      },
+    });
+    const cmd = createDescribeCommand(deps);
+    await cmd.parseAsync(['node', 'test', 'template', 'tpl-1']);
+
+    const text = deps.output.join('\n');
+    expect(text).toContain('=== Template: grafana ===');
+    expect(text).toContain('@leval/mcp-grafana');
+    expect(text).toContain('GRAFANA_URL');
+    expect(text).toContain('Health Check:');
+    expect(text).toContain('list_datasources');
+    expect(text).toContain('mcpctl create server my-grafana --from-template=grafana');
+  });
 });

src/db/tests/models.test.ts

@@ -23,6 +23,7 @@ async function createUser(overrides: { email?: string; name?: string; role?: 'US
     data: {
       email: overrides.email ?? `test-${Date.now()}@example.com`,
       name: overrides.name ?? 'Test User',
+      passwordHash: '$2b$10$test-hash-placeholder',
       role: overrides.role ?? 'USER',
     },
   });

src/mcpd/src/main.ts

@@ -29,6 +29,7 @@ import {
   AuthService,
   McpProxyService,
   TemplateService,
+  HealthProbeRunner,
 } from './services/index.js';
 import {
   registerMcpServerRoutes,
@@ -144,10 +145,20 @@ async function main(): Promise<void> {
     }
   }, SYNC_INTERVAL_MS);
 
+  // Health probe runner — periodic MCP tool-call probes (like k8s livenessProbe)
+  const healthProbeRunner = new HealthProbeRunner(
+    instanceRepo,
+    serverRepo,
+    orchestrator,
+    { info: (msg) => app.log.info(msg), error: (obj, msg) => app.log.error(obj, msg) },
+  );
+  healthProbeRunner.start(15_000);
+
   // Graceful shutdown
   setupGracefulShutdown(app, {
     disconnectDb: async () => {
       clearInterval(syncTimer);
+      healthProbeRunner.stop();
       await prisma.$disconnect();
     },
   });

src/mcpd/src/repositories/mcp-instance.repository.ts

@@ -17,7 +17,10 @@ export class McpInstanceRepository implements IMcpInstanceRepository {
   }
 
   async findById(id: string): Promise<McpInstance | null> {
-    return this.prisma.mcpInstance.findUnique({ where: { id } });
+    return this.prisma.mcpInstance.findUnique({
+      where: { id },
+      include: { server: { select: { name: true } } },
+    });
   }
 
   async findByContainerId(containerId: string): Promise<McpInstance | null> {

src/mcpd/src/services/docker/container-manager.ts

@@ -1,9 +1,11 @@
 import Docker from 'dockerode';
+import { PassThrough } from 'node:stream';
 import type {
   McpOrchestrator,
   ContainerSpec,
   ContainerInfo,
   ContainerLogs,
+  ExecResult,
 } from '../orchestrator.js';
 import { DEFAULT_MEMORY_LIMIT } from '../orchestrator.js';
 
@@ -80,6 +82,9 @@ export class DockerContainerManager implements McpOrchestrator {
       Env: envArr,
       ExposedPorts: exposedPorts,
       Labels: labels,
+      // Keep stdin open for STDIO MCP servers (they read from stdin)
+      OpenStdin: true,
+      StdinOnce: false,
       HostConfig: {
         PortBindings: portBindings,
         Memory: memoryLimit,
@@ -133,6 +138,19 @@ export class DockerContainerManager implements McpOrchestrator {
     if (port !== undefined) {
       result.port = port;
     }
+
+    // Extract container IP from first non-default network
+    const networks = info.NetworkSettings?.Networks;
+    if (networks) {
+      for (const [, net] of Object.entries(networks)) {
+        const netInfo = net as { IPAddress?: string };
+        if (netInfo.IPAddress) {
+          result.ip = netInfo.IPAddress;
+          break;
+        }
+      }
+    }
+
     return result;
   }
 
@@ -158,4 +176,67 @@ export class DockerContainerManager implements McpOrchestrator {
     // For simplicity we return everything as stdout.
     return { stdout: raw, stderr: '' };
   }
+
+  async execInContainer(
+    containerId: string,
+    cmd: string[],
+    opts?: { stdin?: string; timeoutMs?: number },
+  ): Promise<ExecResult> {
+    const container = this.docker.getContainer(containerId);
+    const hasStdin = opts?.stdin !== undefined;
+
+    const exec = await container.exec({
+      Cmd: cmd,
+      AttachStdin: hasStdin,
+      AttachStdout: true,
+      AttachStderr: true,
+    });
+
+    const stream = await exec.start({ hijack: hasStdin, stdin: hasStdin });
+    const timeoutMs = opts?.timeoutMs ?? 30_000;
+
+    return new Promise<ExecResult>((resolve, reject) => {
+      const stdout = new PassThrough();
+      const stderr = new PassThrough();
+      const stdoutChunks: Buffer[] = [];
+      const stderrChunks: Buffer[] = [];
+
+      stdout.on('data', (chunk: Buffer) => stdoutChunks.push(chunk));
+      stderr.on('data', (chunk: Buffer) => stderrChunks.push(chunk));
+
+      this.docker.modem.demuxStream(stream, stdout, stderr);
+
+      if (hasStdin) {
+        stream.write(opts!.stdin);
+        stream.end();
+      }
+
+      const timer = setTimeout(() => {
+        stream.destroy();
+        reject(new Error(`Exec timed out after ${timeoutMs}ms`));
+      }, timeoutMs);
+
+      stream.on('end', () => {
+        clearTimeout(timer);
+        exec.inspect().then((info) => {
+          resolve({
+            exitCode: (info as { ExitCode: number }).ExitCode,
+            stdout: Buffer.concat(stdoutChunks).toString('utf-8'),
+            stderr: Buffer.concat(stderrChunks).toString('utf-8'),
+          });
+        }).catch((err) => {
+          resolve({
+            exitCode: -1,
+            stdout: Buffer.concat(stdoutChunks).toString('utf-8'),
+            stderr: err instanceof Error ? err.message : String(err),
+          });
+        });
+      });
+
+      stream.on('error', (err: Error) => {
+        clearTimeout(timer);
+        reject(err);
+      });
+    });
+  }
 }

src/mcpd/src/services/health-probe.service.ts

@@ -0,0 +1,520 @@
+import type { McpServer, McpInstance } from '@prisma/client';
+import type { IMcpInstanceRepository, IMcpServerRepository } from '../repositories/interfaces.js';
+import type { McpOrchestrator } from './orchestrator.js';
+
+export interface HealthCheckSpec {
+  tool: string;
+  arguments?: Record<string, unknown>;
+  intervalSeconds?: number;
+  timeoutSeconds?: number;
+  failureThreshold?: number;
+}
+
+export interface ProbeResult {
+  healthy: boolean;
+  latencyMs: number;
+  message: string;
+}
+
+interface ProbeState {
+  consecutiveFailures: number;
+  lastProbeAt: number;
+}
+
+/**
+ * Periodic health probe runner — calls MCP tools on running instances to verify
+ * they are alive and responsive. Mirrors Kubernetes liveness probe semantics.
+ *
+ * For STDIO servers: runs `docker exec` with a disposable MCP client script
+ * that sends initialize + tool/call via the package binary.
+ *
+ * For SSE/HTTP servers: sends HTTP JSON-RPC directly to the container port.
+ */
+export class HealthProbeRunner {
+  private probeStates = new Map<string, ProbeState>();
+  private timer: ReturnType<typeof setInterval> | null = null;
+
+  constructor(
+    private instanceRepo: IMcpInstanceRepository,
+    private serverRepo: IMcpServerRepository,
+    private orchestrator: McpOrchestrator,
+    private logger?: { info: (msg: string) => void; error: (obj: unknown, msg: string) => void },
+  ) {}
+
+  /** Start the periodic probe loop. Runs every `tickIntervalMs` (default 15s). */
+  start(tickIntervalMs = 15_000): void {
+    if (this.timer) return;
+    this.timer = setInterval(() => {
+      this.tick().catch((err) => {
+        this.logger?.error({ err }, 'Health probe tick failed');
+      });
+    }, tickIntervalMs);
+  }
+
+  stop(): void {
+    if (this.timer) {
+      clearInterval(this.timer);
+      this.timer = null;
+    }
+  }
+
+  /** Single tick: probe all RUNNING instances that have healthCheck configs and are due. */
+  async tick(): Promise<void> {
+    const instances = await this.instanceRepo.findAll();
+    const running = instances.filter((i) => i.status === 'RUNNING' && i.containerId);
+
+    // Cache servers by ID to avoid repeated lookups
+    const serverCache = new Map<string, McpServer>();
+
+    for (const inst of running) {
+      let server = serverCache.get(inst.serverId);
+      if (!server) {
+        const s = await this.serverRepo.findById(inst.serverId);
+        if (!s) continue;
+        serverCache.set(inst.serverId, s);
+        server = s;
+      }
+
+      const healthCheck = server.healthCheck as HealthCheckSpec | null;
+      if (!healthCheck) continue;
+
+      const intervalMs = (healthCheck.intervalSeconds ?? 60) * 1000;
+      const state = this.probeStates.get(inst.id);
+      const now = Date.now();
+
+      // Skip if not due yet
+      if (state && (now - state.lastProbeAt) < intervalMs) continue;
+
+      await this.probeInstance(inst, server, healthCheck);
+    }
+
+    // Clean up states for instances that no longer exist
+    const activeIds = new Set(running.map((i) => i.id));
+    for (const key of this.probeStates.keys()) {
+      if (!activeIds.has(key)) {
+        this.probeStates.delete(key);
+      }
+    }
+  }
+
+  /** Probe a single instance and update its health status. */
+  async probeInstance(
+    instance: McpInstance,
+    server: McpServer,
+    healthCheck: HealthCheckSpec,
+  ): Promise<ProbeResult> {
+    const timeoutMs = (healthCheck.timeoutSeconds ?? 10) * 1000;
+    const failureThreshold = healthCheck.failureThreshold ?? 3;
+    const now = new Date();
+    const start = Date.now();
+
+    let result: ProbeResult;
+
+    try {
+      if (server.transport === 'SSE' || server.transport === 'STREAMABLE_HTTP') {
+        result = await this.probeHttp(instance, server, healthCheck, timeoutMs);
+      } else {
+        result = await this.probeStdio(instance, server, healthCheck, timeoutMs);
+      }
+    } catch (err) {
+      result = {
+        healthy: false,
+        latencyMs: Date.now() - start,
+        message: err instanceof Error ? err.message : String(err),
+      };
+    }
+
+    // Update probe state
+    const state = this.probeStates.get(instance.id) ?? { consecutiveFailures: 0, lastProbeAt: 0 };
+    state.lastProbeAt = Date.now();
+
+    if (result.healthy) {
+      state.consecutiveFailures = 0;
+    } else {
+      state.consecutiveFailures++;
+    }
+    this.probeStates.set(instance.id, state);
+
+    // Determine health status
+    const healthStatus = result.healthy
+      ? 'healthy'
+      : state.consecutiveFailures >= failureThreshold
+        ? 'unhealthy'
+        : 'degraded';
+
+    // Build event
+    const eventType = result.healthy ? 'Normal' : 'Warning';
+    const eventMessage = result.healthy
+      ? `Health check passed (${result.latencyMs}ms)`
+      : `Health check failed: ${result.message}`;
+
+    const existingEvents = (instance.events as Array<{ timestamp: string; type: string; message: string }>) ?? [];
+    // Keep last 50 events
+    const events = [
+      ...existingEvents.slice(-49),
+      { timestamp: now.toISOString(), type: eventType, message: eventMessage },
+    ];
+
+    // Update instance
+    await this.instanceRepo.updateStatus(instance.id, instance.status as 'RUNNING', {
+      healthStatus,
+      lastHealthCheck: now,
+      events,
+    });
+
+    this.logger?.info(
+      `[health] ${(instance as unknown as { server?: { name: string } }).server?.name ?? instance.serverId}: ${healthStatus} (${result.latencyMs}ms) - ${eventMessage}`,
+    );
+
+    return result;
+  }
+
+  /** Probe an HTTP/SSE MCP server by sending a JSON-RPC tool call. */
+  private async probeHttp(
+    instance: McpInstance,
+    server: McpServer,
+    healthCheck: HealthCheckSpec,
+    timeoutMs: number,
+  ): Promise<ProbeResult> {
+    if (!instance.containerId) {
+      return { healthy: false, latencyMs: 0, message: 'No container ID' };
+    }
+
+    // Get container IP for internal network communication
+    // (mcpd and MCP containers share the mcp-servers network)
+    const containerInfo = await this.orchestrator.inspectContainer(instance.containerId);
+    const containerPort = (server.containerPort as number | null) ?? 3000;
+
+    let baseUrl: string;
+    if (containerInfo.ip) {
+      baseUrl = `http://${containerInfo.ip}:${containerPort}`;
+    } else if (instance.port) {
+      baseUrl = `http://localhost:${instance.port}`;
+    } else {
+      return { healthy: false, latencyMs: 0, message: 'No container IP or port' };
+    }
+
+    if (server.transport === 'SSE') {
+      return this.probeSse(baseUrl, healthCheck, timeoutMs);
+    }
+    return this.probeStreamableHttp(baseUrl, healthCheck, timeoutMs);
+  }
+
+  /**
+   * Probe a streamable-http MCP server (POST to root endpoint).
+   */
+  private async probeStreamableHttp(
+    baseUrl: string,
+    healthCheck: HealthCheckSpec,
+    timeoutMs: number,
+  ): Promise<ProbeResult> {
+    const start = Date.now();
+    const controller = new AbortController();
+    const timer = setTimeout(() => controller.abort(), timeoutMs);
+
+    try {
+      const initResp = await fetch(baseUrl, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json', 'Accept': 'application/json, text/event-stream' },
+        body: JSON.stringify({
+          jsonrpc: '2.0', id: 1, method: 'initialize',
+          params: { protocolVersion: '2024-11-05', capabilities: {}, clientInfo: { name: 'mcpctl-health', version: '0.1.0' } },
+        }),
+        signal: controller.signal,
+      });
+
+      if (!initResp.ok) {
+        return { healthy: false, latencyMs: Date.now() - start, message: `Initialize HTTP ${initResp.status}` };
+      }
+
+      const sessionId = initResp.headers.get('mcp-session-id');
+      const headers: Record<string, string> = { 'Content-Type': 'application/json', 'Accept': 'application/json, text/event-stream' };
+      if (sessionId) headers['Mcp-Session-Id'] = sessionId;
+
+      await fetch(baseUrl, {
+        method: 'POST', headers,
+        body: JSON.stringify({ jsonrpc: '2.0', method: 'notifications/initialized' }),
+        signal: controller.signal,
+      });
+
+      const toolResp = await fetch(baseUrl, {
+        method: 'POST', headers,
+        body: JSON.stringify({
+          jsonrpc: '2.0', id: 2, method: 'tools/call',
+          params: { name: healthCheck.tool, arguments: healthCheck.arguments ?? {} },
+        }),
+        signal: controller.signal,
+      });
+
+      const latencyMs = Date.now() - start;
+
+      if (!toolResp.ok) {
+        return { healthy: false, latencyMs, message: `Tool call HTTP ${toolResp.status}` };
+      }
+
+      const body = await toolResp.text();
+      try {
+        const parsed = JSON.parse(body.includes('data: ') ? body.split('data: ')[1]!.split('\n')[0]! : body);
+        if (parsed.error) {
+          return { healthy: false, latencyMs, message: parsed.error.message ?? 'Tool call error' };
+        }
+      } catch {
+        // If parsing fails but HTTP was ok, consider it healthy
+      }
+
+      return { healthy: true, latencyMs, message: 'ok' };
+    } finally {
+      clearTimeout(timer);
+    }
+  }
+
+  /**
+   * Probe an SSE-transport MCP server.
+   * SSE protocol: GET /sse → endpoint event → POST /messages?session_id=...
+   */
+  private async probeSse(
+    baseUrl: string,
+    healthCheck: HealthCheckSpec,
+    timeoutMs: number,
+  ): Promise<ProbeResult> {
+    const start = Date.now();
+    const controller = new AbortController();
+    const timer = setTimeout(() => controller.abort(), timeoutMs);
+
+    try {
+      // 1. Connect to SSE endpoint to get the message URL
+      const sseResp = await fetch(`${baseUrl}/sse`, {
+        method: 'GET',
+        headers: { 'Accept': 'text/event-stream' },
+        signal: controller.signal,
+      });
+
+      if (!sseResp.ok) {
+        return { healthy: false, latencyMs: Date.now() - start, message: `SSE connect HTTP ${sseResp.status}` };
+      }
+
+      // 2. Read the SSE stream to find the endpoint event
+      const reader = sseResp.body?.getReader();
+      if (!reader) {
+        return { healthy: false, latencyMs: Date.now() - start, message: 'No SSE stream body' };
+      }
+
+      const decoder = new TextDecoder();
+      let buffer = '';
+      let messagesUrl = '';
+
+      // Read until we get the endpoint event
+      while (!messagesUrl) {
+        const { done, value } = await reader.read();
+        if (done) break;
+        buffer += decoder.decode(value, { stream: true });
+
+        for (const line of buffer.split('\n')) {
+          if (line.startsWith('data: ') && buffer.includes('event: endpoint')) {
+            const endpoint = line.slice(6).trim();
+            // Endpoint may be relative (e.g., /messages?session_id=...) or absolute
+            messagesUrl = endpoint.startsWith('http') ? endpoint : `${baseUrl}${endpoint}`;
+          }
+        }
+        // Keep only the last incomplete line
+        const lines = buffer.split('\n');
+        buffer = lines[lines.length - 1] ?? '';
+      }
+
+      if (!messagesUrl) {
+        reader.cancel();
+        return { healthy: false, latencyMs: Date.now() - start, message: 'No endpoint event from SSE' };
+      }
+
+      // 3. Initialize via the messages endpoint
+      const postHeaders = { 'Content-Type': 'application/json' };
+
+      const initResp = await fetch(messagesUrl, {
+        method: 'POST', headers: postHeaders,
+        body: JSON.stringify({
+          jsonrpc: '2.0', id: 1, method: 'initialize',
+          params: { protocolVersion: '2024-11-05', capabilities: {}, clientInfo: { name: 'mcpctl-health', version: '0.1.0' } },
+        }),
+        signal: controller.signal,
+      });
+
+      if (!initResp.ok) {
+        reader.cancel();
+        return { healthy: false, latencyMs: Date.now() - start, message: `Initialize HTTP ${initResp.status}` };
+      }
+
+      // 4. Send initialized notification
+      await fetch(messagesUrl, {
+        method: 'POST', headers: postHeaders,
+        body: JSON.stringify({ jsonrpc: '2.0', method: 'notifications/initialized' }),
+        signal: controller.signal,
+      });
+
+      // 5. Call health check tool
+      const toolResp = await fetch(messagesUrl, {
+        method: 'POST', headers: postHeaders,
+        body: JSON.stringify({
+          jsonrpc: '2.0', id: 2, method: 'tools/call',
+          params: { name: healthCheck.tool, arguments: healthCheck.arguments ?? {} },
+        }),
+        signal: controller.signal,
+      });
+
+      const latencyMs = Date.now() - start;
+
+      // 6. Read tool response from SSE stream
+      // The response comes back on the SSE stream, not the POST response
+      let responseBuffer = '';
+      const readTimeout = setTimeout(() => reader.cancel(), 5000);
+
+      while (true) {
+        const { done, value } = await reader.read();
+        if (done) break;
+        responseBuffer += decoder.decode(value, { stream: true });
+
+        // Look for data lines containing our response (id: 2)
+        for (const line of responseBuffer.split('\n')) {
+          if (line.startsWith('data: ')) {
+            try {
+              const parsed = JSON.parse(line.slice(6));
+              if (parsed.id === 2) {
+                clearTimeout(readTimeout);
+                reader.cancel();
+                if (parsed.error) {
+                  return { healthy: false, latencyMs, message: parsed.error.message ?? 'Tool call error' };
+                }
+                return { healthy: true, latencyMs, message: 'ok' };
+              }
+            } catch {
+              // Not valid JSON, skip
+            }
+          }
+        }
+        const respLines = responseBuffer.split('\n');
+        responseBuffer = respLines[respLines.length - 1] ?? '';
+      }
+
+      clearTimeout(readTimeout);
+      reader.cancel();
+
+      // If POST response itself was ok (202 for SSE), consider it healthy
+      if (toolResp.ok) {
+        return { healthy: true, latencyMs, message: 'ok' };
+      }
+
+      return { healthy: false, latencyMs, message: `Tool call HTTP ${toolResp.status}` };
+    } finally {
+      clearTimeout(timer);
+    }
+  }
+
+  /**
+   * Probe a STDIO MCP server by running `docker exec` with a disposable Node.js
+   * script that pipes JSON-RPC messages into the package binary.
+   */
+  private async probeStdio(
+    instance: McpInstance,
+    server: McpServer,
+    healthCheck: HealthCheckSpec,
+    timeoutMs: number,
+  ): Promise<ProbeResult> {
+    if (!instance.containerId) {
+      return { healthy: false, latencyMs: 0, message: 'No container ID' };
+    }
+
+    const start = Date.now();
+    const packageName = server.packageName as string | null;
+
+    if (!packageName) {
+      return { healthy: false, latencyMs: 0, message: 'No package name for STDIO server' };
+    }
+
+    // Build JSON-RPC messages for the health probe
+    const initMsg = JSON.stringify({
+      jsonrpc: '2.0', id: 1, method: 'initialize',
+      params: {
+        protocolVersion: '2024-11-05',
+        capabilities: {},
+        clientInfo: { name: 'mcpctl-health', version: '0.1.0' },
+      },
+    });
+    const initializedMsg = JSON.stringify({
+      jsonrpc: '2.0', method: 'notifications/initialized',
+    });
+    const toolCallMsg = JSON.stringify({
+      jsonrpc: '2.0', id: 2, method: 'tools/call',
+      params: { name: healthCheck.tool, arguments: healthCheck.arguments ?? {} },
+    });
+
+    // Use a Node.js inline script that:
+    // 1. Spawns the MCP server binary via npx
+    // 2. Sends initialize + initialized + tool call via stdin
+    // 3. Reads responses from stdout
+    // 4. Exits with 0 if tool call succeeds, 1 if it fails
+    const probeScript = `
+const { spawn } = require('child_process');
+const proc = spawn('npx', ['--prefer-offline', '-y', ${JSON.stringify(packageName)}], { stdio: ['pipe', 'pipe', 'pipe'] });
+let output = '';
+let responded = false;
+proc.stdout.on('data', d => {
+  output += d;
+  const lines = output.split('\\n');
+  for (const line of lines) {
+    if (!line.trim()) continue;
+    try {
+      const msg = JSON.parse(line);
+      if (msg.id === 2) {
+        responded = true;
+        if (msg.error) {
+          process.stdout.write('ERROR:' + (msg.error.message || 'unknown'));
+          proc.kill();
+          process.exit(1);
+        } else {
+          process.stdout.write('OK');
+          proc.kill();
+          process.exit(0);
+        }
+      }
+    } catch {}
+  }
+  output = lines[lines.length - 1] || '';
+});
+proc.stderr.on('data', () => {});
+proc.on('error', e => { process.stdout.write('ERROR:' + e.message); process.exit(1); });
+proc.on('exit', (code) => { if (!responded) { process.stdout.write('ERROR:process exited ' + code); process.exit(1); } });
+setTimeout(() => { if (!responded) { process.stdout.write('ERROR:timeout'); proc.kill(); process.exit(1); } }, ${timeoutMs - 2000});
+proc.stdin.write(${JSON.stringify(initMsg)} + '\\n');
+setTimeout(() => {
+  proc.stdin.write(${JSON.stringify(initializedMsg)} + '\\n');
+  setTimeout(() => {
+    proc.stdin.write(${JSON.stringify(toolCallMsg)} + '\\n');
+  }, 500);
+}, 500);
+`.trim();
+
+    try {
+      const result = await this.orchestrator.execInContainer(
+        instance.containerId,
+        ['node', '-e', probeScript],
+        { timeoutMs },
+      );
+
+      const latencyMs = Date.now() - start;
+
+      if (result.exitCode === 0 && result.stdout.includes('OK')) {
+        return { healthy: true, latencyMs, message: 'ok' };
+      }
+
+      // Extract error message
+      const errorMatch = result.stdout.match(/ERROR:(.*)/);
+      const errorMsg = errorMatch?.[1] ?? (result.stderr.trim() || `exit code ${result.exitCode}`);
+      return { healthy: false, latencyMs, message: errorMsg };
+    } catch (err) {
+      return {
+        healthy: false,
+        latencyMs: Date.now() - start,
+        message: err instanceof Error ? err.message : String(err),
+      };
+    }
+  }
+}

src/mcpd/src/services/index.ts

@@ -5,7 +5,7 @@ export { ProjectService } from './project.service.js';
 export { InstanceService, InvalidStateError } from './instance.service.js';
 export { generateMcpConfig } from './mcp-config-generator.js';
 export type { McpConfig, McpConfigServer } from './mcp-config-generator.js';
-export type { McpOrchestrator, ContainerSpec, ContainerInfo, ContainerLogs } from './orchestrator.js';
+export type { McpOrchestrator, ContainerSpec, ContainerInfo, ContainerLogs, ExecResult } from './orchestrator.js';
 export { DEFAULT_MEMORY_LIMIT, DEFAULT_NANO_CPUS } from './orchestrator.js';
 export { DockerContainerManager } from './docker/container-manager.js';
 export { AuditLogService } from './audit-log.service.js';
@@ -25,3 +25,5 @@ export type { LoginResult } from './auth.service.js';
 export { McpProxyService } from './mcp-proxy-service.js';
 export type { McpProxyRequest, McpProxyResponse } from './mcp-proxy-service.js';
 export { TemplateService } from './template.service.js';
+export { HealthProbeRunner } from './health-probe.service.js';
+export type { HealthCheckSpec, ProbeResult } from './health-probe.service.js';

src/mcpd/src/services/k8s/kubernetes-orchestrator.ts

@@ -3,6 +3,7 @@ import type {
   ContainerSpec,
   ContainerInfo,
   ContainerLogs,
+  ExecResult,
 } from '../orchestrator.js';
 import { K8sClient } from './k8s-client.js';
 import type { K8sClientConfig } from './k8s-client.js';
@@ -164,6 +165,15 @@ export class KubernetesOrchestrator implements McpOrchestrator {
     return { stdout, stderr: '' };
   }
 
+  async execInContainer(
+    _containerId: string,
+    _cmd: string[],
+    _opts?: { stdin?: string; timeoutMs?: number },
+  ): Promise<ExecResult> {
+    // K8s exec via API — future implementation
+    throw new Error('execInContainer not yet implemented for Kubernetes');
+  }
+
   async listContainers(namespace?: string): Promise<ContainerInfo[]> {
     const ns = namespace ?? this.namespace;
     const res = await this.client.get<K8sPodList>(

src/mcpd/src/services/orchestrator.ts

@@ -30,6 +30,8 @@ export interface ContainerInfo {
   name: string;
   state: 'running' | 'stopped' | 'starting' | 'error' | 'unknown';
   port?: number;
+  /** Container IP on the first non-default network (for internal communication) */
+  ip?: string;
   createdAt: Date;
 }
 
@@ -38,6 +40,12 @@ export interface ContainerLogs {
   stderr: string;
 }
 
+export interface ExecResult {
+  exitCode: number;
+  stdout: string;
+  stderr: string;
+}
+
 export interface McpOrchestrator {
   /** Pull an image if not present locally */
   pullImage(image: string): Promise<void>;
@@ -57,6 +65,9 @@ export interface McpOrchestrator {
   /** Get container logs */
   getContainerLogs(containerId: string, opts?: { tail?: number; since?: number }): Promise<ContainerLogs>;
 
+  /** Execute a command inside a running container with optional stdin */
+  execInContainer(containerId: string, cmd: string[], opts?: { stdin?: string; timeoutMs?: number }): Promise<ExecResult>;
+
   /** Check if the orchestrator runtime is available */
   ping(): Promise<boolean>;
 }

src/mcpd/tests/services/health-probe.test.ts

@@ -0,0 +1,355 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { HealthProbeRunner } from '../../src/services/health-probe.service.js';
+import type { HealthCheckSpec } from '../../src/services/health-probe.service.js';
+import type { IMcpInstanceRepository, IMcpServerRepository } from '../../src/repositories/interfaces.js';
+import type { McpOrchestrator, ExecResult } from '../../src/services/orchestrator.js';
+import type { McpInstance, McpServer } from '@prisma/client';
+
+function makeInstance(overrides: Partial<McpInstance> = {}): McpInstance {
+  return {
+    id: 'inst-1',
+    serverId: 'srv-1',
+    status: 'RUNNING',
+    containerId: 'container-abc',
+    port: null,
+    healthStatus: null,
+    lastHealthCheck: null,
+    events: [],
+    metadata: {},
+    version: 1,
+    createdAt: new Date(),
+    updatedAt: new Date(),
+    ...overrides,
+  } as McpInstance;
+}
+
+function makeServer(overrides: Partial<McpServer> = {}): McpServer {
+  return {
+    id: 'srv-1',
+    name: 'my-grafana',
+    transport: 'STDIO',
+    packageName: '@leval/mcp-grafana',
+    dockerImage: null,
+    externalUrl: null,
+    containerPort: null,
+    repositoryUrl: null,
+    description: null,
+    command: null,
+    env: [],
+    replicas: 1,
+    projectId: null,
+    healthCheck: {
+      tool: 'list_datasources',
+      arguments: {},
+      intervalSeconds: 60,
+      timeoutSeconds: 10,
+      failureThreshold: 3,
+    },
+    version: 1,
+    createdAt: new Date(),
+    updatedAt: new Date(),
+    ...overrides,
+  } as McpServer;
+}
+
+function mockInstanceRepo(): IMcpInstanceRepository {
+  return {
+    findAll: vi.fn(async () => []),
+    findById: vi.fn(async () => null),
+    findByContainerId: vi.fn(async () => null),
+    create: vi.fn(async (data) => makeInstance(data)),
+    updateStatus: vi.fn(async (id, status, fields) => makeInstance({ id, status, ...fields })),
+    delete: vi.fn(async () => {}),
+  };
+}
+
+function mockServerRepo(): IMcpServerRepository {
+  return {
+    findAll: vi.fn(async () => []),
+    findById: vi.fn(async () => null),
+    findByName: vi.fn(async () => null),
+    create: vi.fn(async () => makeServer()),
+    update: vi.fn(async () => makeServer()),
+    delete: vi.fn(async () => {}),
+  };
+}
+
+function mockOrchestrator(): McpOrchestrator {
+  return {
+    pullImage: vi.fn(async () => {}),
+    createContainer: vi.fn(async () => ({ containerId: 'c1', name: 'test', state: 'running' as const, createdAt: new Date() })),
+    stopContainer: vi.fn(async () => {}),
+    removeContainer: vi.fn(async () => {}),
+    inspectContainer: vi.fn(async () => ({ containerId: 'c1', name: 'test', state: 'running' as const, createdAt: new Date() })),
+    getContainerLogs: vi.fn(async () => ({ stdout: '', stderr: '' })),
+    execInContainer: vi.fn(async () => ({ exitCode: 0, stdout: 'OK', stderr: '' })),
+    ping: vi.fn(async () => true),
+  };
+}
+
+describe('HealthProbeRunner', () => {
+  let instanceRepo: IMcpInstanceRepository;
+  let serverRepo: IMcpServerRepository;
+  let orchestrator: McpOrchestrator;
+  let runner: HealthProbeRunner;
+
+  beforeEach(() => {
+    instanceRepo = mockInstanceRepo();
+    serverRepo = mockServerRepo();
+    orchestrator = mockOrchestrator();
+    runner = new HealthProbeRunner(instanceRepo, serverRepo, orchestrator);
+  });
+
+  it('skips instances without healthCheck config', async () => {
+    const instance = makeInstance();
+    const server = makeServer({ healthCheck: null });
+
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+    vi.mocked(serverRepo.findById).mockResolvedValue(server);
+
+    await runner.tick();
+
+    expect(orchestrator.execInContainer).not.toHaveBeenCalled();
+    expect(instanceRepo.updateStatus).not.toHaveBeenCalled();
+  });
+
+  it('skips non-RUNNING instances', async () => {
+    const instance = makeInstance({ status: 'ERROR' });
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+
+    await runner.tick();
+
+    expect(serverRepo.findById).not.toHaveBeenCalled();
+  });
+
+  it('probes STDIO instance with exec and marks healthy on success', async () => {
+    const instance = makeInstance();
+    const server = makeServer();
+
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+    vi.mocked(serverRepo.findById).mockResolvedValue(server);
+    vi.mocked(orchestrator.execInContainer).mockResolvedValue({
+      exitCode: 0,
+      stdout: 'OK',
+      stderr: '',
+    });
+
+    await runner.tick();
+
+    expect(orchestrator.execInContainer).toHaveBeenCalledWith(
+      'container-abc',
+      expect.arrayContaining(['node', '-e']),
+      expect.objectContaining({ timeoutMs: 10000 }),
+    );
+
+    expect(instanceRepo.updateStatus).toHaveBeenCalledWith(
+      'inst-1',
+      'RUNNING',
+      expect.objectContaining({
+        healthStatus: 'healthy',
+        lastHealthCheck: expect.any(Date),
+        events: expect.arrayContaining([
+          expect.objectContaining({ type: 'Normal', message: expect.stringContaining('passed') }),
+        ]),
+      }),
+    );
+  });
+
+  it('marks unhealthy after failureThreshold consecutive failures', async () => {
+    const instance = makeInstance();
+    const healthCheck: HealthCheckSpec = {
+      tool: 'list_datasources',
+      arguments: {},
+      intervalSeconds: 0, // always due
+      failureThreshold: 2,
+    };
+    const server = makeServer({ healthCheck: healthCheck as unknown as undefined });
+
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+    vi.mocked(serverRepo.findById).mockResolvedValue(server);
+    vi.mocked(orchestrator.execInContainer).mockResolvedValue({
+      exitCode: 1,
+      stdout: 'ERROR:connection refused',
+      stderr: '',
+    });
+
+    // First failure → degraded
+    await runner.tick();
+    expect(instanceRepo.updateStatus).toHaveBeenCalledWith(
+      'inst-1',
+      'RUNNING',
+      expect.objectContaining({ healthStatus: 'degraded' }),
+    );
+
+    // Second failure → unhealthy (threshold = 2)
+    await runner.tick();
+    expect(instanceRepo.updateStatus).toHaveBeenCalledWith(
+      'inst-1',
+      'RUNNING',
+      expect.objectContaining({ healthStatus: 'unhealthy' }),
+    );
+  });
+
+  it('resets failure count on success', async () => {
+    const instance = makeInstance();
+    const healthCheck: HealthCheckSpec = {
+      tool: 'list_datasources',
+      arguments: {},
+      intervalSeconds: 0,
+      failureThreshold: 3,
+    };
+    const server = makeServer({ healthCheck: healthCheck as unknown as undefined });
+
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+    vi.mocked(serverRepo.findById).mockResolvedValue(server);
+
+    // Two failures
+    vi.mocked(orchestrator.execInContainer).mockResolvedValue({
+      exitCode: 1, stdout: 'ERROR:fail', stderr: '',
+    });
+    await runner.tick();
+    await runner.tick();
+
+    // Then success — should reset to healthy
+    vi.mocked(orchestrator.execInContainer).mockResolvedValue({
+      exitCode: 0, stdout: 'OK', stderr: '',
+    });
+    await runner.tick();
+
+    const lastCall = vi.mocked(instanceRepo.updateStatus).mock.calls.at(-1);
+    expect(lastCall?.[2]).toEqual(expect.objectContaining({ healthStatus: 'healthy' }));
+  });
+
+  it('handles exec timeout as failure', async () => {
+    const instance = makeInstance();
+    const server = makeServer();
+
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+    vi.mocked(serverRepo.findById).mockResolvedValue(server);
+    vi.mocked(orchestrator.execInContainer).mockRejectedValue(new Error('Exec timed out after 10000ms'));
+
+    await runner.tick();
+
+    expect(instanceRepo.updateStatus).toHaveBeenCalledWith(
+      'inst-1',
+      'RUNNING',
+      expect.objectContaining({
+        healthStatus: 'degraded',
+        events: expect.arrayContaining([
+          expect.objectContaining({ type: 'Warning', message: expect.stringContaining('timed out') }),
+        ]),
+      }),
+    );
+  });
+
+  it('appends events without losing history', async () => {
+    const existingEvents = [
+      { timestamp: '2025-01-01T00:00:00Z', type: 'Normal', message: 'old event' },
+    ];
+    const instance = makeInstance({ events: existingEvents });
+    const server = makeServer({
+      healthCheck: { tool: 'test', intervalSeconds: 0 } as McpServer['healthCheck'],
+    });
+
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+    vi.mocked(serverRepo.findById).mockResolvedValue(server);
+    vi.mocked(orchestrator.execInContainer).mockResolvedValue({
+      exitCode: 0, stdout: 'OK', stderr: '',
+    });
+
+    await runner.tick();
+
+    const events = vi.mocked(instanceRepo.updateStatus).mock.calls[0]?.[2]?.events as unknown[];
+    expect(events).toHaveLength(2);
+    expect((events[0] as { message: string }).message).toBe('old event');
+    expect((events[1] as { message: string }).message).toContain('passed');
+  });
+
+  it('respects interval — skips probing if not due', async () => {
+    const instance = makeInstance();
+    const server = makeServer({
+      healthCheck: { tool: 'test', intervalSeconds: 300 } as McpServer['healthCheck'],
+    });
+
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+    vi.mocked(serverRepo.findById).mockResolvedValue(server);
+    vi.mocked(orchestrator.execInContainer).mockResolvedValue({
+      exitCode: 0, stdout: 'OK', stderr: '',
+    });
+
+    // First tick: should probe
+    await runner.tick();
+    expect(orchestrator.execInContainer).toHaveBeenCalledTimes(1);
+
+    // Second tick immediately: should skip (300s interval not elapsed)
+    await runner.tick();
+    expect(orchestrator.execInContainer).toHaveBeenCalledTimes(1);
+  });
+
+  it('cleans up probe states for removed instances', async () => {
+    const instance = makeInstance();
+    const server = makeServer({
+      healthCheck: { tool: 'test', intervalSeconds: 0 } as McpServer['healthCheck'],
+    });
+
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+    vi.mocked(serverRepo.findById).mockResolvedValue(server);
+
+    await runner.tick();
+    expect(orchestrator.execInContainer).toHaveBeenCalledTimes(1);
+
+    // Instance removed
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([]);
+    await runner.tick();
+
+    // Re-add same instance — should probe again (state was cleaned)
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+    await runner.tick();
+    expect(orchestrator.execInContainer).toHaveBeenCalledTimes(2);
+  });
+
+  it('skips STDIO instances without containerId', async () => {
+    const instance = makeInstance({ containerId: null });
+    const server = makeServer();
+
+    // containerId is null, but status is RUNNING — shouldn't be probed
+    vi.mocked(instanceRepo.findAll).mockResolvedValue([instance]);
+
+    await runner.tick();
+    expect(serverRepo.findById).not.toHaveBeenCalled();
+  });
+
+  it('probeInstance returns result directly', async () => {
+    const instance = makeInstance();
+    const server = makeServer();
+    const healthCheck: HealthCheckSpec = {
+      tool: 'list_datasources',
+      arguments: {},
+    };
+
+    vi.mocked(orchestrator.execInContainer).mockResolvedValue({
+      exitCode: 0, stdout: 'OK', stderr: '',
+    });
+
+    const result = await runner.probeInstance(instance, server, healthCheck);
+    expect(result.healthy).toBe(true);
+    expect(result.latencyMs).toBeGreaterThanOrEqual(0);
+    expect(result.message).toBe('ok');
+  });
+
+  it('handles STDIO exec failure with error message', async () => {
+    const instance = makeInstance();
+    const server = makeServer();
+    const healthCheck: HealthCheckSpec = { tool: 'list_datasources', arguments: {} };
+
+    vi.mocked(orchestrator.execInContainer).mockResolvedValue({
+      exitCode: 1,
+      stdout: 'ERROR:ECONNREFUSED 10.0.0.1:3000',
+      stderr: '',
+    });
+
+    const result = await runner.probeInstance(instance, server, healthCheck);
+    expect(result.healthy).toBe(false);
+    expect(result.message).toBe('ECONNREFUSED 10.0.0.1:3000');
+  });
+});

templates/home-assistant.yaml

@@ -1,16 +1,22 @@
 name: home-assistant
 version: "1.0.0"
 description: Home Assistant MCP server for smart home control and entity management
-packageName: "home-assistant-mcp-server"
+dockerImage: "ghcr.io/homeassistant-ai/ha-mcp:latest"
-transport: STDIO
+transport: SSE
-repositoryUrl: https://github.com/tevonsb/homeassistant-mcp
+containerPort: 8086
+repositoryUrl: https://github.com/homeassistant-ai/ha-mcp
+command:
+  - python
+  - -c
+  - "from ha_mcp.server import HomeAssistantSmartMCPServer; s = HomeAssistantSmartMCPServer(); s.mcp.run(transport='sse', host='0.0.0.0', port=8086)"
 healthCheck:
-  tool: get_entities
+  tool: ha_search_entities
-  arguments: {}
+  arguments:
+    query: "light"
 env:
-  - name: HASS_URL
+  - name: HOMEASSISTANT_URL
     description: Home Assistant instance URL (e.g. http://homeassistant.local:8123)
     required: true
-  - name: HASS_TOKEN
+  - name: HOMEASSISTANT_TOKEN
     description: Home Assistant long-lived access token
     required: true