In-depth architectural comparison of the Debmatic MCP and SCRIPTMASTERLABS — GhostKey MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Debmatic MCP
Home Automation · Local stdio
Quality: 55/100 (Good) | Auth: other
SCRIPTMASTERLABS — GhostKey
Home Automation · Remote HTTP/SSE
Quality: 76/100 (Great) | Auth: No auth required
Verdict Summary: Choose Debmatic MCP if you need specialized Home Automation tools running via a local process. Choose SCRIPTMASTERLABS — GhostKey if your workspace requires Home Automation integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Debmatic MCP when:
You need dedicated capabilities in the Home Automation domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (Free / Open Source).
You have access to required keys: CCU_HOST, CCU_PASSWORD, MCP_ALLOWED_HOSTS, MCP_ALLOWED_ORIGINS.
Primary tools included: 25 MCP tools, HomeMatic JSON-RPC and HM-Script API access, Device discovery and type resolution.
Debmatic MCP is categorized under Home Automation and uses a local stdio subprocess. In contrast, SCRIPTMASTERLABS — GhostKey belongs to Home Automation using remote streaming HTTP/SSE transport. Select Debmatic MCP when you need capabilities focused on home automation and SCRIPTMASTERLABS — GhostKey when you require tools for home automation.
Report GhostKey server status and check whether the configured ScriptMasterLabs x402 authority is reachable. Unknown stays unknown; no health result is fabricated.
ghostkey_catalog
List the capabilities actually exposed by this GhostKey MCP server and identify staged paid families without pretending they are callable.
ghostkey_quote
Explain how to obtain authoritative pricing for a GhostKey/SML paid capability. Pricing and settlement destination come from the fresh live HTTP 402 challenge, never a copied wallet or stale fixed price.
ghostkey_policy
Return GhostKey's operating, payment, and upstream-rights policy for autonomous agents.
Control a HomeMatic / debmatic CCU (eq-3 home automation) over its JSON-RPC and HM-Script APIs — switch and dim actuators, read sensors, system variables and service messages, run programs, and manage rooms, functions, channel links and device assignments. 25 tools over HTTP or stdio; runs locally against your own CCU.
Compliant pay-per-use MCP infrastructure for autonomous agents: one discovery surface for web retrieval, compute, market telemetry, document extraction, research and other authorized capabilities, with x402-paid execution where applicable.