Opik MCP vs Homebutler
A side-by-side look at the Opik MCP and Homebutler MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Opik MCP for monitoring work as a local process; choose Homebutler for monitoring as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Opik MCP when
- You need dedicated capabilities in the Monitoring domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
OPIK_URL, OPIK_API_KEY, COMET_URL_OVERRIDE, OPIK_WORKSPACE, OPIK_MCP_ANALYTICS_SOURCE. - You want tools like
read_skill.
Choose Homebutler when
- You need dedicated capabilities in the Monitoring domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
proxmox_status, proxmox_guests, proxmox_node.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Monitoring | Monitoring |
| Quality signal | 57/100 · Good | 71/100 · Great |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | API key required | No auth required |
| Pricing | Free | Free |
| Required env vars | OPIK_URLOPIK_API_KEYCOMET_URL_OVERRIDEOPIK_WORKSPACEOPIK_MCP_ANALYTICS_SOURCE | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 225 | 305 |
| Directory activity | 3 views 0 installs 0 upvotes | 6 views 0 installs 0 upvotes |
| Tools | 1 | 40 |
| Full listing | View Opik MCP | View Homebutler |
Tools & capabilities
Opik MCP tools 1
read_skillRead one of the Opik agent skills bundled with this server
Homebutler tools 40
proxmox_statusGet Proxmox VE version, cluster status, and resourcesproxmox_guestsList Proxmox QEMU and LXC guests, optionally filtered by node, status, or typeproxmox_nodeGet detailed Proxmox node statusproxmox_tasksGet the 50 most recent Proxmox tasks for a nodesystem_statusGet system status including CPU, memory, disk usage, and uptimeproxmox_guest_startStart one explicitly targeted Proxmox guest after confirmation and return the accepted task UPIDproxmox_guest_rebootReboot one explicitly targeted Proxmox guest after confirmation and return the accepted task UPIDproxmox_guest_shutdownGracefully shut down one explicitly targeted Proxmox guest after confirmation and return the accepted task UPIDproxmox_task_statusInspect one asynchronous Proxmox task by node and opaque UPIDproxmox_script_listList the curated Proxmox VE Community Scripts catalog (community-scripts/ProxmoxVE)proxmox_script_commandRender the pinned install command for one Proxmox VE Community Script. Never fetches or runs it; the caller reviews and runs it themselves on the Proxmox hostdocker_listList Docker containers with their status, image, and ports- +28 more on 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.
Opik MCP
{
"mcpServers": {
"comet-ml-opik-mcp": {
"command": "uvx",
"args": [
"opik@latest"
],
"env": {
"OPIK_URL": "YOUR_OPIK_URL_HERE",
"OPIK_API_KEY": "YOUR_OPIK_API_KEY_HERE",
"COMET_URL_OVERRIDE": "YOUR_COMET_URL_OVERRIDE_HERE",
"OPIK_WORKSPACE": "YOUR_OPIK_WORKSPACE_HERE",
"OPIK_MCP_ANALYTICS_SOURCE": "YOUR_OPIK_MCP_ANALYTICS_SOURCE_HERE"
}
}
}
}
Homebutler
{
"mcpServers": {
"higangssh-homebutler": {
"command": "npx",
"args": [
"-y",
"homebutler@latest"
]
}
}
}
Frequently asked questions
Opik MCP is categorized under Monitoring and uses a local stdio subprocess. Homebutler belongs to Monitoring and uses a local stdio subprocess. Pick Opik MCP for monitoring work and Homebutler for monitoring.
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.
Opik MCP is listed as free. Auth: api key required. Homebutler 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 comet-ml-opik-mcp and higangssh-homebutler as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Opik MCP has a quality signal of 57/100 (Good) with 3 views, 0 installs and 225 GitHub stars. Homebutler has 71/100 (Great) with 6 views, 0 installs and 305 GitHub stars.