A side-by-side look at the Bambu Printer MCP and Kiln MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Bambu Printer MCP for industrial & iot work as a local process; choose Kiln for industrial & iot as a local process. You can also run both side by side in one mcpServers block.
PRINTER_HOST, BAMBU_MODEL, BAMBU_SERIAL, BAMBU_TOKEN.recommended.load_filaments.KILN_PRINTER_HOST, KILN_PRINTER_API_KEY, KILN_PRINTER_TYPE, KILN_OPENROUTER_KEY.load_filament, unload_filament, plan_only.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Industrial & IoT | Industrial & IoT |
| Quality signal | 63/100 · Good | 64/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | API key required | API key required |
| Pricing | Free | Free |
| Required env vars | PRINTER_HOSTBAMBU_MODELBAMBU_SERIALBAMBU_TOKEN | KILN_PRINTER_HOSTKILN_PRINTER_API_KEYKILN_PRINTER_TYPEKILN_OPENROUTER_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 212 | 95 |
| Directory activity | 0 views 0 installs 0 upvotes | 5 views 0 installs 0 upvotes |
| Tools | 1 | 5 |
| Full listing | View Bambu Printer MCP | View Kiln |
recommended.load_filamentsthe profile path the MCP will use forload_filamentunload_filamentplan_onlyplate_clearlook_at_platePaste 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.
{
"mcpServers": {
"bambu-printer-mcp": {
"command": "npx",
"args": [
"-y",
"bambu-printer-mcp"
],
"env": {
"PRINTER_HOST": "YOUR_PRINTER_HOST_HERE",
"BAMBU_MODEL": "YOUR_BAMBU_MODEL_HERE",
"BAMBU_SERIAL": "YOUR_BAMBU_SERIAL_HERE",
"BAMBU_TOKEN": "YOUR_BAMBU_TOKEN_HERE"
}
}
}
}
{
"mcpServers": {
"codeofaxel-kiln": {
"command": "uvx",
"args": [
"--from",
"kiln3d",
"kiln"
],
"env": {
"KILN_PRINTER_HOST": "YOUR_KILN_PRINTER_HOST_HERE",
"KILN_PRINTER_API_KEY": "YOUR_KILN_PRINTER_API_KEY_HERE",
"KILN_PRINTER_TYPE": "YOUR_KILN_PRINTER_TYPE_HERE",
"KILN_OPENROUTER_KEY": "YOUR_KILN_OPENROUTER_KEY_HERE"
}
}
}
}