A side-by-side look at the Agentfenster and Glass MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Agentfenster for os automation work over a hosted endpoint; choose Glass for os automation. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Agentfenster when
You need dedicated capabilities in the OS Automation domain.
No tool names declared yet. Check the project README from the listing page.
Glass tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
No confirmed install command for Glass yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
Agentfenster is categorized under OS Automation and uses a remote HTTP/SSE transport. Glass belongs to OS Automation and uses an install path we have not confirmed yet. Pick Agentfenster for os automation work and Glass for os automation.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Glass has no confirmed install command yet — follow its own setup instructions.
Agentfenster has no declared pricing — check the project's own site. Glass is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add agentfenster and fixed-width-glass as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Agentfenster has a quality signal of 37/100 (Fair) with 1 views, 0 installs and 0 GitHub stars. Glass has 49/100 (Fair) with 2 views, 0 installs and 18 GitHub stars.