Home Assistant MCP vs SCRIPTMASTERLABS — Gh… | AllMCPs
Side-by-Side Model Context Protocol Comparison
Home Assistant MCP vs SCRIPTMASTERLABS — GhostKey
In-depth architectural comparison of the Home Assistant 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
Home Assistant MCP
Home Automation · Local stdio
Quality: 43/100 (Fair) | Auth: No auth required
SCRIPTMASTERLABS — GhostKey
Home Automation · Remote HTTP/SSE
Quality: 76/100 (Great) | Auth: No auth required
Verdict Summary: Choose Home Assistant 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 Home Assistant MCP when:
You need dedicated capabilities in the Home Automation domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Vibecode your Home Assistant setup from your IDE: automations, dashboards, themes and configs
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.
Category & Scope
Tools & Capabilities Breakdown
Home Assistant MCP Tools (0)
No explicit tool names declared in metadata yet. Check project README on main listing page.
SCRIPTMASTERLABS — GhostKey Tools (4)
ghostkey_status
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.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Home Assistant 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 Home Assistant MCP when you need capabilities focused on home automation and SCRIPTMASTERLABS — GhostKey when you require tools for home automation.