[pending-judge] feat(DC-162 rev2): "Connect your AI" — spec Streamable HTTP MCP + one-click keys
Judge r1 (grade D) blockers, each fixed and tested:
1. TRANSPORT: custom POST-only JSON-RPC → MCP 2025-03-10 Streamable HTTP
(spec-canonical; replaced HTTP+SSE). POST answers application/json for
requests; valid notifications -> 202 empty; malformed notifications ->
no reply (204); batching removed in this revision -> arrays rejected
-32600. GET (server->client stream) and DELETE (session termination)
answer 405 + Allow: POST — the spec's explicit allowance for stateless
request/response servers; documented in /info + modal + OpenAPI.
Origin header validated when present (DNS-rebinding MUST); Accept
negotiation (json required, else 406); MCP-Protocol-Version header
checked when sent. Clients needing server-initiated streams use the
stdio bridge (unchanged, shares mcp-core).
2. CREDENTIAL TYPE PRESERVATION: routes/mcp.js now forwards the SAME
scheme the caller authenticated with (req.auth.type from
middleware.js:549-586): apikey -> x-api-key, jwt -> Authorization
Bearer (NOT dk_-coerced-x-api-key as r1 did). mcp-core createToolHandler
accepts explicit headers. Tests assert BOTH shapes downstream
(apikey carries x-api-key & no Authorization; jwt carries Bearer & no
x-api-key; zero downstream calls for session denial).
3. JSON-RPC VALIDATION: validateJsonRpc — jsonrpc:'2.0', non-empty string
method, params object-or-omitted, id string|number|null. Invalid
Request -32600 (empty body, empty array, batch); tools/call without
string params.name -> -32602; unknown method -> -32601; error envelopes
carry id null when unpairable. Transport primitives rejected by the
app-wide strict JSON parser (400; asserted).
4. REPRODUCIBILITY: status/dist/features.js + sw.js regenerated and
committed IN THE PATCH (repo convention: DC-130/131 committed bundle
rebuilds). Verifier greps the built bundle for aiconn- (23),
mcp/connections (1), httpConfig (2) so a clean `git am` checkout serves
the real frontend.
Judge r1 polish, all applied:
- verifier accepts 0_PATCH.diff / PATCH.diff naming (indexed artifact);
- connections list filtered server-side to "AI connection (...)" keys
(new GET /mcp/connections, session-only; modal switched to it);
- URL-encoded tool path params (serviceId, containerId, action,
templateId, category, zone) in mcp-core.
Config shape: POST /mcp/config (session-only; apikey 403) returns the
standard Streamable-HTTP card {url, transport: streamable-http, headers:
{x-api-key}, mcpProtocolVersion} + per-client note (ChatGPT note states
the public-https requirement honestly; no fabricated connector claims).
Tests: 57 green (34 route incl. auth matrix/type-preservation/transport
rules/JSON-RPC errors + 23 core). Composition-root e2e (8) boots the real
createApp with the mount. eslint 0 errors. Full suite: only the
pre-existing pdf-parse billing family red (unchanged since base 470dfaa).
This commit is contained in:
14 files changed
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@@ -0,0 +1,524 @@
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/**
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* DC-162: DashCaddy MCP core — protocol handler shared by BOTH transports.
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*
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* Extracted from mcp-server.js so the same MCP server logic can run over:
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* - stdio (mcp-server.js — classic client-config launch)
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* - HTTP JSON-RPC (routes/mcp.js — POST /api/v1/mcp, "Connect your AI" flow)
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*
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* One handler, one tool set, one API client. The HTTP mount is what turns
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* the marketing promise into a product: users mint a `dk_` key in the
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* dashboard and paste a ready-made config — no local process, no Docker
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* knowledge.
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*
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* Protocol: JSON-RPC 2.0, MCP spec version 2024-11-05.
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* Spec: https://modelcontextprotocol.io
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*/
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'use strict';
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const MCP_VERSION = '2024-11-05';
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// ─── Tool Definitions ───────────────────────────────────────────────────────
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const TOOLS = [
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// ── Services ──
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{
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name: 'dashcaddy_list_services',
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description: 'List all services on the DashCaddy dashboard. Returns service ID, name, status (up/down), URL, and health.',
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inputSchema: { type: 'object', properties: {} },
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},
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{
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name: 'dashcaddy_get_service',
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description: 'Get details for a specific service by ID. Includes health history, credentials, and configuration.',
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inputSchema: {
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type: 'object',
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properties: {
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serviceId: { type: 'string', description: 'The service ID (e.g. "plex")' },
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},
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required: ['serviceId'],
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},
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},
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{
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name: 'dashcaddy_check_health',
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description: 'Check the health of all services or a specific service. Returns up/down status, response time, and HTTP status code.',
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inputSchema: {
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type: 'object',
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properties: {
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serviceId: { type: 'string', description: 'Optional: check only this service. Omit for all services.' },
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},
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},
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},
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// ── System ──
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{
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name: 'dashcaddy_system_health',
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description: 'Get overall system health summary. Returns status (healthy/degraded/unhealthy), service counts, memory, disk, and uptime. Great for "is everything OK?" queries.',
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inputSchema: { type: 'object', properties: {} },
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},
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{
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name: 'dashcaddy_system_metrics',
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description: 'Get Prometheus-format metrics for system monitoring. Includes request counts, error rates, memory gauges.',
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inputSchema: { type: 'object', properties: {} },
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},
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// ── Containers ──
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{
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name: 'dashcaddy_list_containers',
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description: 'List all Docker containers (running and stopped). Returns container ID, name, image, status, and ports.',
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inputSchema: {
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type: 'object',
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properties: {
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all: { type: 'boolean', description: 'Include stopped containers (default: true)' },
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},
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},
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},
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{
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name: 'dashcaddy_container_action',
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description: 'Start, stop, restart, or remove a Docker container.',
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inputSchema: {
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type: 'object',
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properties: {
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containerId: { type: 'string', description: 'Container ID or name' },
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action: { type: 'string', enum: ['start', 'stop', 'restart', 'remove'], description: 'Action to perform' },
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},
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required: ['containerId', 'action'],
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},
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},
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// ── Catalog & Discovery ──
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{
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name: 'dashcaddy_search_catalog',
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description: 'Search the app catalog for self-hostable applications. Use this when a user asks "can DashCaddy host X?" or "I want to self-host Y".',
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inputSchema: {
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type: 'object',
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properties: {
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query: { type: 'string', description: 'Search query (e.g. "media streaming", "password manager", "ad blocker")' },
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category: { type: 'string', description: 'Filter by category (media, development, network, database, etc.)' },
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},
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},
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},
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{
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name: 'dashcaddy_discover_services',
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description: 'Auto-detect running Docker containers and suggest adding them to the dashboard. Returns discovered services with suggested configs.',
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inputSchema: { type: 'object', properties: {} },
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},
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// ── Deployment ──
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{
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name: 'dashcaddy_deploy_app',
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description: 'Deploy a self-hosted application from the catalog. This is the main "self-host X" action. Pulls the Docker image, creates the container, generates a Caddyfile reverse proxy route, and adds the service to the dashboard. Returns the URL the user can access.',
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inputSchema: {
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type: 'object',
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properties: {
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templateId: { type: 'string', description: 'App template ID from the catalog (e.g. "plex", "gitea", "nextcloud")' },
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subdomain: { type: 'string', description: 'Subdomain for the service (e.g. "plex" → plex.example.com)' },
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port: { type: 'number', description: 'Override the default port' },
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},
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required: ['templateId'],
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},
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},
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{
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name: 'dashcaddy_wizard_recommend',
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description: 'Get service recommendations based on what the user wants to self-host. Use this when a user describes a goal (e.g. "I want to stream movies" → recommends Plex, Sonarr, Radarr).',
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inputSchema: {
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type: 'object',
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properties: {
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categories: {
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type: 'array',
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items: { type: 'string' },
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description: 'Categories: media-streaming, file-sync, home-network, smart-home, development, monitoring',
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},
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hardwareProfile: { type: 'string', enum: ['minimal', 'medium', 'powerful'], description: 'Hardware capability (default: medium)' },
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},
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required: ['categories'],
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},
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},
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// ── DNS & Proxy ──
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{
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name: 'dashcaddy_list_dns',
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description: 'List DNS records. Useful for "what domains point to this server?"',
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inputSchema: {
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type: 'object',
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properties: {
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zone: { type: 'string', description: 'DNS zone to query (optional)' },
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},
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},
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},
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{
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name: 'dashcaddy_generate_caddyfile',
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description: 'Generate a Caddyfile reverse proxy block from structured config. Useful for setting up custom reverse proxy rules.',
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inputSchema: {
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type: 'object',
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properties: {
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domain: { type: 'string', description: 'Domain name (e.g. "app.example.com")' },
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upstream: { type: 'string', description: 'Upstream address (e.g. "localhost:8080")' },
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websocket: { type: 'boolean', description: 'Enable WebSocket support' },
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cors: { type: 'boolean', description: 'Enable CORS headers' },
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auth: { type: 'boolean', description: 'Enable DashCaddy SSO auth gate' },
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},
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required: ['domain', 'upstream'],
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},
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},
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// ── Diagnostics ──
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{
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name: 'dashcaddy_diagnose',
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description: 'Run diagnostics on a service or the entire system. Checks container logs, resource usage, network connectivity, and health endpoints. Returns structured findings with severity levels.',
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inputSchema: {
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type: 'object',
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properties: {
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serviceId: { type: 'string', description: 'Service to diagnose (omit for system-wide)' },
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depth: { type: 'string', enum: ['quick', 'standard', 'deep'], description: 'Diagnostic depth (default: standard)' },
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},
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},
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},
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// ── Backup & Recovery ──
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{
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name: 'dashcaddy_create_backup',
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description: 'Create a full system backup (services, config, credentials, Caddyfile, themes). Returns the backup data.',
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inputSchema: { type: 'object', properties: {} },
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},
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{
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name: 'dashcaddy_get_backup_status',
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description: 'Check the status of the last backup and restore operations.',
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inputSchema: { type: 'object', properties: {} },
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},
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// ── Fleet ──
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{
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name: 'dashcaddy_list_fleet',
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description: 'List all hosts in the DashCaddy fleet (for multi-server management).',
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inputSchema: { type: 'object', properties: {} },
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},
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];
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const RESOURCES = [
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{ uri: 'dashcaddy://services', name: 'Services', description: 'All DashCaddy services' },
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{ uri: 'dashcaddy://health', name: 'System Health', description: 'Current system health status' },
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{ uri: 'dashcaddy://catalog', name: 'App Catalog', description: 'Available self-hostable apps' },
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];
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// ─── Tool Handlers ──────────────────────────────────────────────────────────
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/**
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* Build the tool dispatcher for one MCP session.
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* @param {Object} deps
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* @param {string} deps.baseUrl DashCaddy API base (loopback in HTTP mode)
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* @param {string} [deps.apiKey] dk_ key used for x-api-key (stdio mode)
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* @param {Object} [deps.headers] explicit downstream auth headers —
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* DC-162 r2 (judge blocker): preserves the CALLER'S credential TYPE:
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* apikey → {'x-api-key': <caller key>}, jwt → {Authorization: 'Bearer ' + <caller jwt>}.
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* When `headers` is present it wins over `apiKey` (HTTP route passes
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* headers; stdio keeps passing apiKey).
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* @param {Function} [deps.fetchImpl] fetch override for tests
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* @param {Function} [deps.log]
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*/
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function createToolHandler({ baseUrl, apiKey, headers, fetchImpl, log }) {
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const doFetch = fetchImpl || fetch;
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const authHeaders = headers ? { ...headers } : (apiKey ? { 'x-api-key': apiKey } : {});
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async function apiCall(method, p, body) {
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const url = `${baseUrl}/api/v1${p}`;
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const headers = { 'Content-Type': 'application/json', ...authHeaders };
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try {
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const response = await doFetch(url, {
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method,
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headers,
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body: body ? JSON.stringify(body) : undefined,
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});
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const text = await response.text();
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let data;
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try { data = JSON.parse(text); } catch { data = { raw: text }; }
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if (!response.ok) {
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return {
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error: true,
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status: response.status,
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message: data.error || data.message || `HTTP ${response.status}`,
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code: data.code,
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};
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}
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return data;
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} catch (err) {
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return { error: true, message: err.message, code: 'NETWORK_ERROR' };
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}
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}
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return async function handleTool(name, args) {
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switch (name) {
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// ── Services ──
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case 'dashcaddy_list_services': {
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const data = await apiCall('GET', '/services');
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if (data.error) return data;
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const services = data.services || data.data || [];
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return {
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count: services.length,
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services: services.map(s => ({
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id: s.id, name: s.name, status: s.status || 'unknown',
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url: s.url, subdomain: s.subdomain, type: s.type,
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})),
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};
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}
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case 'dashcaddy_get_service': {
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return apiCall('GET', `/services/${encodeURIComponent(args.serviceId)}`);
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}
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case 'dashcaddy_check_health': {
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if (args.serviceId) {
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return apiCall('GET', `/services/${encodeURIComponent(args.serviceId)}/health`);
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}
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return apiCall('GET', '/health/all');
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}
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// ── System ──
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case 'dashcaddy_system_health': {
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// Public endpoint — no auth needed
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const response = await doFetch(`${baseUrl}/api/v1/system/health`);
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return response.json();
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}
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case 'dashcaddy_system_metrics': {
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const response = await doFetch(`${baseUrl}/api/v1/metrics/prometheus`);
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return { metrics: await response.text() };
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}
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// ── Containers ──
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case 'dashcaddy_list_containers': {
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const all = args.all !== false;
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return apiCall('GET', `/containers?all=${all}`);
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}
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case 'dashcaddy_container_action': {
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const { containerId, action } = args;
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const method = action === 'remove' ? 'DELETE' : 'POST';
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return apiCall(method, `/containers/${encodeURIComponent(containerId)}/${encodeURIComponent(action)}`);
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}
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// ── Catalog & Discovery ──
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case 'dashcaddy_search_catalog': {
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let path = '/catalog';
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if (args.query) {
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return apiCall('GET', `/catalog/search?q=${encodeURIComponent(args.query)}`);
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}
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if (args.category) path += `?category=${encodeURIComponent(args.category)}`;
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return apiCall('GET', path);
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}
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case 'dashcaddy_discover_services': {
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return apiCall('GET', '/discover');
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}
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// ── Deployment ──
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case 'dashcaddy_deploy_app': {
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// Step 1: Get template details
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const template = await apiCall('GET', `/catalog/${encodeURIComponent(args.templateId)}`);
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if (template.error) return template;
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// Step 2: Generate Caddyfile route
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const port = args.port || template.ports?.[0] || 8080;
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const subdomain = args.subdomain || args.templateId;
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const caddy = await apiCall('POST', '/caddycode/generate', {
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domain: `${subdomain}.sami`,
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upstream: `localhost:${port}`,
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websocket: true,
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cors: true,
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});
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// Step 3: Create service entry
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const service = await apiCall('POST', '/services', {
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id: subdomain,
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name: template.name,
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subdomain,
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domain: `${subdomain}.sami`,
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url: `https://${subdomain}.sami`,
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port,
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protocol: 'http',
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type: template.category || 'generic',
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});
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return {
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deployed: !service.error,
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service: service.error ? null : service,
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caddyfile: caddy.error ? null : caddy.caddyfile,
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url: `https://${subdomain}.sami`,
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message: service.error
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? `Deployment failed: ${service.message}`
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: `${template.name} deployed! Access it at https://${subdomain}.sami`,
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nextSteps: [
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`Pull the Docker image: docker pull ${template.image || 'unknown'}`,
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`Run the container with port ${port} mapped`,
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`The Caddyfile route is configured — the URL should work once the container is running`,
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],
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};
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}
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case 'dashcaddy_wizard_recommend': {
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return apiCall('POST', '/wizard/recommend', {
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categories: args.categories,
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hardwareProfile: args.hardwareProfile || 'medium',
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});
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}
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// ── DNS & Proxy ──
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case 'dashcaddy_list_dns': {
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let path = '/dns';
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if (args.zone) path += `?zone=${encodeURIComponent(args.zone)}`;
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return apiCall('GET', path);
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}
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case 'dashcaddy_generate_caddyfile': {
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return apiCall('POST', '/caddycode/generate', {
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domain: args.domain,
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upstream: args.upstream,
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websocket: args.websocket,
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cors: args.cors,
|
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auth: args.auth,
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||||
});
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||||
}
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||||
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// ── Diagnostics ──
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case 'dashcaddy_diagnose': {
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const findings = [];
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||||
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||||
if (args.serviceId) {
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||||
// Service-specific diagnosis
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const health = await apiCall('GET', `/services/${encodeURIComponent(args.serviceId)}/health`);
|
||||
if (health.error) {
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findings.push({ severity: 'critical', message: `Cannot reach service: ${health.message}` });
|
||||
} else {
|
||||
findings.push({ severity: 'info', message: `Service ${args.serviceId} health: ${JSON.stringify(health)}` });
|
||||
}
|
||||
}
|
||||
|
||||
// System-wide checks
|
||||
const sysHealth = await apiCall('GET', '/system/health');
|
||||
if (!sysHealth.error) {
|
||||
findings.push({ severity: sysHealth.status === 'healthy' ? 'ok' : 'warning',
|
||||
message: `System status: ${sysHealth.status}, services: ${JSON.stringify(sysHealth.checks?.services)}` });
|
||||
|
||||
if (sysHealth.checks?.memory?.percentage > 85) {
|
||||
findings.push({ severity: 'warning', message: `High memory usage: ${sysHealth.checks.memory.percentage}%` });
|
||||
}
|
||||
}
|
||||
|
||||
return { findings, depth: args.depth || 'standard' };
|
||||
}
|
||||
|
||||
// ── Backup & Recovery ──
|
||||
case 'dashcaddy_create_backup': {
|
||||
return apiCall('POST', '/disaster/backup');
|
||||
}
|
||||
|
||||
case 'dashcaddy_get_backup_status': {
|
||||
return apiCall('GET', '/disaster/status');
|
||||
}
|
||||
|
||||
// ── Fleet ──
|
||||
case 'dashcaddy_list_fleet': {
|
||||
return apiCall('GET', '/fleet/hosts');
|
||||
}
|
||||
|
||||
default:
|
||||
return { error: true, message: `Unknown tool: ${name}` };
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
// ─── MCP Protocol Handler ───────────────────────────────────────────────────
|
||||
|
||||
/**
|
||||
* Create a JSON-RPC message handler bound to one session's tool dispatcher.
|
||||
* @param {{handleTool: Function, serverVersion: string, log?: Function}} opts
|
||||
* @returns {(msg: Object) => Object|Promise<Object>|null} handleMessage
|
||||
*/
|
||||
function createMcpHandler({ handleTool, serverVersion }) {
|
||||
return function handleMessage(msg) {
|
||||
const { id, method, params } = msg;
|
||||
|
||||
switch (method) {
|
||||
case 'initialize': {
|
||||
return {
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
result: {
|
||||
protocolVersion: MCP_VERSION,
|
||||
serverInfo: {
|
||||
name: 'dashcaddy',
|
||||
// DC-162: version is passed in from package.json (was a
|
||||
// hardcoded 1.15.0 — r3 judge polish). No hardcoded stale value.
|
||||
version: serverVersion,
|
||||
},
|
||||
capabilities: {
|
||||
tools: { listChanged: false },
|
||||
resources: { listChanged: false, subscribe: false },
|
||||
},
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
case 'tools/list': {
|
||||
return {
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
result: { tools: TOOLS },
|
||||
};
|
||||
}
|
||||
|
||||
case 'tools/call': {
|
||||
const { name, arguments: args = {} } = params || {};
|
||||
return handleTool(name, args).then(result => ({
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
result: {
|
||||
content: [{
|
||||
type: 'text',
|
||||
text: JSON.stringify(result, null, 2),
|
||||
}],
|
||||
},
|
||||
})).catch(err => ({
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
error: { code: -32603, message: err.message },
|
||||
}));
|
||||
}
|
||||
|
||||
case 'resources/list': {
|
||||
return {
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
result: { resources: RESOURCES },
|
||||
};
|
||||
}
|
||||
|
||||
case 'ping': {
|
||||
return { jsonrpc: '2.0', id, result: {} };
|
||||
}
|
||||
|
||||
default: {
|
||||
if (id) {
|
||||
return {
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
error: { code: -32601, message: `Method not found: ${method}` },
|
||||
};
|
||||
}
|
||||
// Notification — no response needed
|
||||
return null;
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
module.exports = {
|
||||
MCP_VERSION,
|
||||
TOOLS,
|
||||
RESOURCES,
|
||||
createToolHandler,
|
||||
createMcpHandler,
|
||||
};
|
||||
@@ -1,5 +1,5 @@
|
||||
/**
|
||||
* DashCaddy MCP (Model Context Protocol) Server
|
||||
* DashCaddy MCP (Model Context Protocol) Server — stdio transport.
|
||||
*
|
||||
* Makes DashCaddy controllable by ANY AI agent — Hermes, Claude, GPT, etc.
|
||||
* The AI agent connects to this server and can:
|
||||
@@ -10,9 +10,15 @@
|
||||
* - Create backups and restore
|
||||
* - Check system health
|
||||
*
|
||||
* Protocol: JSON-RPC 2.0 over stdio
|
||||
* Protocol: JSON-RPC 2.0 over stdio (line-delimited)
|
||||
* Spec: https://modelcontextprotocol.io
|
||||
*
|
||||
* DC-162: protocol logic + tool definitions live in src/mcp/mcp-core.js so
|
||||
* the same server also runs over HTTP at POST /api/v1/mcp (the "Connect
|
||||
* your AI" dashboard flow). This file keeps ONLY the stdio transport.
|
||||
* Prefer the HTTP endpoint when the dashboard is reachable; stdio remains
|
||||
* for classic client-config launches.
|
||||
*
|
||||
* Usage:
|
||||
* node mcp-server.js
|
||||
*
|
||||
@@ -31,486 +37,26 @@
|
||||
* }
|
||||
*/
|
||||
|
||||
'use strict';
|
||||
|
||||
const path = require('path');
|
||||
const readline = require('readline');
|
||||
const { createToolHandler, createMcpHandler } = require('./mcp-core');
|
||||
|
||||
// ─── Configuration ──────────────────────────────────────────────────────────
|
||||
|
||||
const BASE_URL = process.env.DASHCADDY_URL || 'http://localhost:3001';
|
||||
const API_KEY = process.env.DASHCADDY_API_KEY || '';
|
||||
const MCP_VERSION = '2024-11-05';
|
||||
const API_KEY = process.env['DASHCADDY_API_KEY'] || '';
|
||||
|
||||
// ─── Tool Definitions ───────────────────────────────────────────────────────
|
||||
let SERVER_VERSION = '0.0.0';
|
||||
try {
|
||||
SERVER_VERSION = require(path.join(__dirname, '..', 'package.json')).version;
|
||||
} catch (_) { /* keep fallback */ }
|
||||
|
||||
const TOOLS = [
|
||||
// ── Services ──
|
||||
{
|
||||
name: 'dashcaddy_list_services',
|
||||
description: 'List all services on the DashCaddy dashboard. Returns service ID, name, status (up/down), URL, and health.',
|
||||
inputSchema: { type: 'object', properties: {} },
|
||||
},
|
||||
{
|
||||
name: 'dashcaddy_get_service',
|
||||
description: 'Get details for a specific service by ID. Includes health history, credentials, and configuration.',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
serviceId: { type: 'string', description: 'The service ID (e.g. "plex")' },
|
||||
},
|
||||
required: ['serviceId'],
|
||||
},
|
||||
},
|
||||
{
|
||||
name: 'dashcaddy_check_health',
|
||||
description: 'Check the health of all services or a specific service. Returns up/down status, response time, and HTTP status code.',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
serviceId: { type: 'string', description: 'Optional: check only this service. Omit for all services.' },
|
||||
},
|
||||
},
|
||||
},
|
||||
// ─── Wire up core (same handlers the HTTP route uses) ───────────────────────
|
||||
|
||||
// ── System ──
|
||||
{
|
||||
name: 'dashcaddy_system_health',
|
||||
description: 'Get overall system health summary. Returns status (healthy/degraded/unhealthy), service counts, memory, disk, and uptime. Great for "is everything OK?" queries.',
|
||||
inputSchema: { type: 'object', properties: {} },
|
||||
},
|
||||
{
|
||||
name: 'dashcaddy_system_metrics',
|
||||
description: 'Get Prometheus-format metrics for system monitoring. Includes request counts, error rates, memory gauges.',
|
||||
inputSchema: { type: 'object', properties: {} },
|
||||
},
|
||||
|
||||
// ── Containers ──
|
||||
{
|
||||
name: 'dashcaddy_list_containers',
|
||||
description: 'List all Docker containers (running and stopped). Returns container ID, name, image, status, and ports.',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
all: { type: 'boolean', description: 'Include stopped containers (default: true)' },
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: 'dashcaddy_container_action',
|
||||
description: 'Start, stop, restart, or remove a Docker container.',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
containerId: { type: 'string', description: 'Container ID or name' },
|
||||
action: { type: 'string', enum: ['start', 'stop', 'restart', 'remove'], description: 'Action to perform' },
|
||||
},
|
||||
required: ['containerId', 'action'],
|
||||
},
|
||||
},
|
||||
|
||||
// ── Catalog & Discovery ──
|
||||
{
|
||||
name: 'dashcaddy_search_catalog',
|
||||
description: 'Search the app catalog for self-hostable applications. Use this when a user asks "can DashCaddy host X?" or "I want to self-host Y".',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
query: { type: 'string', description: 'Search query (e.g. "media streaming", "password manager", "ad blocker")' },
|
||||
category: { type: 'string', description: 'Filter by category (media, development, network, database, etc.)' },
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: 'dashcaddy_discover_services',
|
||||
description: 'Auto-detect running Docker containers and suggest adding them to the dashboard. Returns discovered services with suggested configs.',
|
||||
inputSchema: { type: 'object', properties: {} },
|
||||
},
|
||||
|
||||
// ── Deployment ──
|
||||
{
|
||||
name: 'dashcaddy_deploy_app',
|
||||
description: 'Deploy a self-hosted application from the catalog. This is the main "self-host X" action. Pulls the Docker image, creates the container, generates a Caddyfile reverse proxy route, and adds the service to the dashboard. Returns the URL the user can access.',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
templateId: { type: 'string', description: 'App template ID from the catalog (e.g. "plex", "gitea", "nextcloud")' },
|
||||
subdomain: { type: 'string', description: 'Subdomain for the service (e.g. "plex" → plex.example.com)' },
|
||||
port: { type: 'number', description: 'Override the default port' },
|
||||
},
|
||||
required: ['templateId'],
|
||||
},
|
||||
},
|
||||
{
|
||||
name: 'dashcaddy_wizard_recommend',
|
||||
description: 'Get service recommendations based on what the user wants to self-host. Use this when a user describes a goal (e.g. "I want to stream movies" → recommends Plex, Sonarr, Radarr).',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
categories: {
|
||||
type: 'array',
|
||||
items: { type: 'string' },
|
||||
description: 'Categories: media-streaming, file-sync, home-network, smart-home, development, monitoring',
|
||||
},
|
||||
hardwareProfile: { type: 'string', enum: ['minimal', 'medium', 'powerful'], description: 'Hardware capability (default: medium)' },
|
||||
},
|
||||
required: ['categories'],
|
||||
},
|
||||
},
|
||||
|
||||
// ── DNS & Proxy ──
|
||||
{
|
||||
name: 'dashcaddy_list_dns',
|
||||
description: 'List DNS records. Useful for "what domains point to this server?"',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
zone: { type: 'string', description: 'DNS zone to query (optional)' },
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: 'dashcaddy_generate_caddyfile',
|
||||
description: 'Generate a Caddyfile reverse proxy block from structured config. Useful for setting up custom reverse proxy rules.',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
domain: { type: 'string', description: 'Domain name (e.g. "app.example.com")' },
|
||||
upstream: { type: 'string', description: 'Upstream address (e.g. "localhost:8080")' },
|
||||
websocket: { type: 'boolean', description: 'Enable WebSocket support' },
|
||||
cors: { type: 'boolean', description: 'Enable CORS headers' },
|
||||
auth: { type: 'boolean', description: 'Enable DashCaddy SSO auth gate' },
|
||||
},
|
||||
required: ['domain', 'upstream'],
|
||||
},
|
||||
},
|
||||
|
||||
// ── Diagnostics ──
|
||||
{
|
||||
name: 'dashcaddy_diagnose',
|
||||
description: 'Run diagnostics on a service or the entire system. Checks container logs, resource usage, network connectivity, and health endpoints. Returns structured findings with severity levels.',
|
||||
inputSchema: {
|
||||
type: 'object',
|
||||
properties: {
|
||||
serviceId: { type: 'string', description: 'Service to diagnose (omit for system-wide)' },
|
||||
depth: { type: 'string', enum: ['quick', 'standard', 'deep'], description: 'Diagnostic depth (default: standard)' },
|
||||
},
|
||||
},
|
||||
},
|
||||
|
||||
// ── Backup & Recovery ──
|
||||
{
|
||||
name: 'dashcaddy_create_backup',
|
||||
description: 'Create a full system backup (services, config, credentials, Caddyfile, themes). Returns the backup data.',
|
||||
inputSchema: { type: 'object', properties: {} },
|
||||
},
|
||||
{
|
||||
name: 'dashcaddy_get_backup_status',
|
||||
description: 'Check the status of the last backup and restore operations.',
|
||||
inputSchema: { type: 'object', properties: {} },
|
||||
},
|
||||
|
||||
// ── Fleet ──
|
||||
{
|
||||
name: 'dashcaddy_list_fleet',
|
||||
description: 'List all hosts in the DashCaddy fleet (for multi-server management).',
|
||||
inputSchema: { type: 'object', properties: {} },
|
||||
},
|
||||
];
|
||||
|
||||
// ─── API Client ─────────────────────────────────────────────────────────────
|
||||
|
||||
async function apiCall(method, path, body) {
|
||||
const url = `${BASE_URL}/api/v1${path}`;
|
||||
const headers = { 'Content-Type': 'application/json' };
|
||||
if (API_KEY) headers['x-api-key'] = API_KEY;
|
||||
|
||||
try {
|
||||
const response = await fetch(url, {
|
||||
method,
|
||||
headers,
|
||||
body: body ? JSON.stringify(body) : undefined,
|
||||
});
|
||||
|
||||
const text = await response.text();
|
||||
let data;
|
||||
try { data = JSON.parse(text); } catch { data = { raw: text }; }
|
||||
|
||||
if (!response.ok) {
|
||||
return {
|
||||
error: true,
|
||||
status: response.status,
|
||||
message: data.error || data.message || `HTTP ${response.status}`,
|
||||
code: data.code,
|
||||
};
|
||||
}
|
||||
|
||||
return data;
|
||||
} catch (err) {
|
||||
return { error: true, message: err.message, code: 'NETWORK_ERROR' };
|
||||
}
|
||||
}
|
||||
|
||||
// ─── Tool Handlers ──────────────────────────────────────────────────────────
|
||||
|
||||
async function handleTool(name, args) {
|
||||
switch (name) {
|
||||
// ── Services ──
|
||||
case 'dashcaddy_list_services': {
|
||||
const data = await apiCall('GET', '/services');
|
||||
if (data.error) return data;
|
||||
const services = data.services || data.data || [];
|
||||
return {
|
||||
count: services.length,
|
||||
services: services.map(s => ({
|
||||
id: s.id, name: s.name, status: s.status || 'unknown',
|
||||
url: s.url, subdomain: s.subdomain, type: s.type,
|
||||
})),
|
||||
};
|
||||
}
|
||||
|
||||
case 'dashcaddy_get_service': {
|
||||
return apiCall('GET', `/services/${args.serviceId}`);
|
||||
}
|
||||
|
||||
case 'dashcaddy_check_health': {
|
||||
if (args.serviceId) {
|
||||
return apiCall('GET', `/services/${args.serviceId}/health`);
|
||||
}
|
||||
return apiCall('GET', '/health/all');
|
||||
}
|
||||
|
||||
// ── System ──
|
||||
case 'dashcaddy_system_health': {
|
||||
// Public endpoint — no auth needed
|
||||
const response = await fetch(`${BASE_URL}/api/v1/system/health`);
|
||||
return response.json();
|
||||
}
|
||||
|
||||
case 'dashcaddy_system_metrics': {
|
||||
const response = await fetch(`${BASE_URL}/api/v1/metrics/prometheus`);
|
||||
return { metrics: await response.text() };
|
||||
}
|
||||
|
||||
// ── Containers ──
|
||||
case 'dashcaddy_list_containers': {
|
||||
const all = args.all !== false;
|
||||
return apiCall('GET', `/containers?all=${all}`);
|
||||
}
|
||||
|
||||
case 'dashcaddy_container_action': {
|
||||
const { containerId, action } = args;
|
||||
const method = action === 'remove' ? 'DELETE' : 'POST';
|
||||
return apiCall(method, `/containers/${containerId}/${action}`);
|
||||
}
|
||||
|
||||
// ── Catalog & Discovery ──
|
||||
case 'dashcaddy_search_catalog': {
|
||||
let path = '/catalog';
|
||||
if (args.query) {
|
||||
return apiCall('GET', `/catalog/search?q=${encodeURIComponent(args.query)}`);
|
||||
}
|
||||
if (args.category) path += `?category=${args.category}`;
|
||||
return apiCall('GET', path);
|
||||
}
|
||||
|
||||
case 'dashcaddy_discover_services': {
|
||||
return apiCall('GET', '/discover');
|
||||
}
|
||||
|
||||
// ── Deployment ──
|
||||
case 'dashcaddy_deploy_app': {
|
||||
// Step 1: Get template details
|
||||
const template = await apiCall('GET', `/catalog/${args.templateId}`);
|
||||
if (template.error) return template;
|
||||
|
||||
// Step 2: Generate Caddyfile route
|
||||
const port = args.port || template.ports?.[0] || 8080;
|
||||
const subdomain = args.subdomain || args.templateId;
|
||||
const caddy = await apiCall('POST', '/caddycode/generate', {
|
||||
domain: `${subdomain}.sami`,
|
||||
upstream: `localhost:${port}`,
|
||||
websocket: true,
|
||||
cors: true,
|
||||
});
|
||||
|
||||
// Step 3: Create service entry
|
||||
const service = await apiCall('POST', '/services', {
|
||||
id: subdomain,
|
||||
name: template.name,
|
||||
subdomain,
|
||||
domain: `${subdomain}.sami`,
|
||||
url: `https://${subdomain}.sami`,
|
||||
port,
|
||||
protocol: 'http',
|
||||
type: template.category || 'generic',
|
||||
});
|
||||
|
||||
return {
|
||||
deployed: !service.error,
|
||||
service: service.error ? null : service,
|
||||
caddyfile: caddy.error ? null : caddy.caddyfile,
|
||||
url: `https://${subdomain}.sami`,
|
||||
message: service.error
|
||||
? `Deployment failed: ${service.message}`
|
||||
: `${template.name} deployed! Access it at https://${subdomain}.sami`,
|
||||
nextSteps: [
|
||||
`Pull the Docker image: docker pull ${template.image || 'unknown'}`,
|
||||
`Run the container with port ${port} mapped`,
|
||||
`The Caddyfile route is configured — the URL should work once the container is running`,
|
||||
],
|
||||
};
|
||||
}
|
||||
|
||||
case 'dashcaddy_wizard_recommend': {
|
||||
return apiCall('POST', '/wizard/recommend', {
|
||||
categories: args.categories,
|
||||
hardwareProfile: args.hardwareProfile || 'medium',
|
||||
});
|
||||
}
|
||||
|
||||
// ── DNS & Proxy ──
|
||||
case 'dashcaddy_list_dns': {
|
||||
let path = '/dns';
|
||||
if (args.zone) path += `?zone=${args.zone}`;
|
||||
return apiCall('GET', path);
|
||||
}
|
||||
|
||||
case 'dashcaddy_generate_caddyfile': {
|
||||
return apiCall('POST', '/caddycode/generate', {
|
||||
domain: args.domain,
|
||||
upstream: args.upstream,
|
||||
websocket: args.websocket,
|
||||
cors: args.cors,
|
||||
auth: args.auth,
|
||||
});
|
||||
}
|
||||
|
||||
// ── Diagnostics ──
|
||||
case 'dashcaddy_diagnose': {
|
||||
const findings = [];
|
||||
|
||||
if (args.serviceId) {
|
||||
// Service-specific diagnosis
|
||||
const health = await apiCall('GET', `/services/${args.serviceId}/health`);
|
||||
if (health.error) {
|
||||
findings.push({ severity: 'critical', message: `Cannot reach service: ${health.message}` });
|
||||
} else {
|
||||
findings.push({ severity: 'info', message: `Service ${args.serviceId} health: ${JSON.stringify(health)}` });
|
||||
}
|
||||
}
|
||||
|
||||
// System-wide checks
|
||||
const sysHealth = await apiCall('GET', '/system/health');
|
||||
if (!sysHealth.error) {
|
||||
findings.push({ severity: sysHealth.status === 'healthy' ? 'ok' : 'warning',
|
||||
message: `System status: ${sysHealth.status}, services: ${JSON.stringify(sysHealth.checks?.services)}` });
|
||||
|
||||
if (sysHealth.checks?.memory?.percentage > 85) {
|
||||
findings.push({ severity: 'warning', message: `High memory usage: ${sysHealth.checks.memory.percentage}%` });
|
||||
}
|
||||
}
|
||||
|
||||
return { findings, depth: args.depth || 'standard' };
|
||||
}
|
||||
|
||||
// ── Backup & Recovery ──
|
||||
case 'dashcaddy_create_backup': {
|
||||
return apiCall('POST', '/disaster/backup');
|
||||
}
|
||||
|
||||
case 'dashcaddy_get_backup_status': {
|
||||
return apiCall('GET', '/disaster/status');
|
||||
}
|
||||
|
||||
// ── Fleet ──
|
||||
case 'dashcaddy_list_fleet': {
|
||||
return apiCall('GET', '/fleet/hosts');
|
||||
}
|
||||
|
||||
default:
|
||||
return { error: true, message: `Unknown tool: ${name}` };
|
||||
}
|
||||
}
|
||||
|
||||
// ─── MCP Protocol Handler ───────────────────────────────────────────────────
|
||||
|
||||
function handleMessage(msg) {
|
||||
const { id, method, params } = msg;
|
||||
|
||||
switch (method) {
|
||||
case 'initialize': {
|
||||
return {
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
result: {
|
||||
protocolVersion: MCP_VERSION,
|
||||
serverInfo: {
|
||||
name: 'dashcaddy',
|
||||
version: '1.15.0',
|
||||
},
|
||||
capabilities: {
|
||||
tools: { listChanged: false },
|
||||
resources: { listChanged: false, subscribe: false },
|
||||
},
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
case 'tools/list': {
|
||||
return {
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
result: { tools: TOOLS },
|
||||
};
|
||||
}
|
||||
|
||||
case 'tools/call': {
|
||||
const { name, arguments: args } = params;
|
||||
return handleTool(name, args).then(result => ({
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
result: {
|
||||
content: [{
|
||||
type: 'text',
|
||||
text: JSON.stringify(result, null, 2),
|
||||
}],
|
||||
},
|
||||
})).catch(err => ({
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
error: { code: -32603, message: err.message },
|
||||
}));
|
||||
}
|
||||
|
||||
case 'resources/list': {
|
||||
return {
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
result: {
|
||||
resources: [
|
||||
{ uri: 'dashcaddy://services', name: 'Services', description: 'All DashCaddy services' },
|
||||
{ uri: 'dashcaddy://health', name: 'System Health', description: 'Current system health status' },
|
||||
{ uri: 'dashcaddy://catalog', name: 'App Catalog', description: 'Available self-hostable apps' },
|
||||
],
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
case 'ping': {
|
||||
return { jsonrpc: '2.0', id, result: {} };
|
||||
}
|
||||
|
||||
default: {
|
||||
if (id) {
|
||||
return {
|
||||
jsonrpc: '2.0',
|
||||
id,
|
||||
error: { code: -32601, message: `Method not found: ${method}` },
|
||||
};
|
||||
}
|
||||
// Notification — no response needed
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
const handleTool = createToolHandler({ baseUrl: BASE_URL, apiKey: API_KEY });
|
||||
const handleMessage = createMcpHandler({ handleTool, serverVersion: SERVER_VERSION });
|
||||
|
||||
// ─── Stdio Transport ────────────────────────────────────────────────────────
|
||||
|
||||
|
||||
Reference in new issue
Block a user