Arcus Agent Gateway vs Etch — MCP Server Comparison | AllMCPs
Side-by-Side Model Context Protocol Comparison
Arcus Agent Gateway vs Etch
In-depth architectural comparison of the Arcus Agent Gateway and Etch 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
Arcus Agent Gateway
Developer Tools · Local stdio
Quality: 27/100 (Emerging) | Auth: No auth required
Etch
Developer Tools · Remote HTTP/SSE
Quality: 37/100 (Fair) | Auth: No auth required
Verdict Summary: Choose Arcus Agent Gateway if you need specialized Developer Tools tools running via a local process. Choose Etch if your workspace requires Developer Tools integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
A
Choose Arcus Agent Gateway when:
You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Arcus Agent Gateway is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Etch belongs to Developer Tools using remote streaming HTTP/SSE transport. Select Arcus Agent Gateway when you need capabilities focused on developer tools and Etch when you require tools for developer tools.