Comparison

Plugged.in Proxy vs Prometheus MCP Server

Plugged.in Proxy is an MCP server published by VeriTeknik. Marketplaces we read that list it: 1 (Docker MCP Catalog). Prometheus MCP Server is an MCP server published by pab1it0. Marketplaces we read that list it: 2 (Official MCP Registry, Docker MCP Catalog). As of our marketplace pass on 2026-10-21. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.

Where each is published

Where each is published
Marketplace	Plugged.in Proxy	Prometheus MCP Server
Docker MCP Catalog	Listed Version: sha256:b7c32590b270 Forks (GitHub): 30 Pulls (Docker Hub): 35 901 Stars (Docker Hub): 3 Stars (GitHub): 136 Not marked · First seen 2026-10-11	Listed Version: sha256:3c3921301229 Forks (GitHub): 104 Stars (GitHub): 519 Not marked · First seen 2026-10-11
Official MCP Registry	Not listed	Listed Version: 1.6.2 Forks (GitHub): 104 Stars (GitHub): 519 Not marked · First seen 2026-10-11

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

The facts side by side

Plugged.in Proxy vs Prometheus MCP Server
Fact	Plugged.in Proxy	Prometheus MCP Server
Marketplaces that list it (differs)	1 (worse)	2 (better)
Stars (GitHub) (differs)	136 (worse)	519 (better)
Pulls (Docker Hub) (differs)	35 901	No figure on Docker Hub
Forks (GitHub) (differs)	30 (worse)	104 (better)
Last release	Not published	Not published
Where it runs (differs)	On your machine (mcp/pluggedin-mcp-proxy)	On your machine (ghcr.io/pab1it0/prometheus-mcp-server:1.6.2)
Transport	stdio	stdio
Tools it declares	6	6
Environment variables it asks for (differs)	2, secrets among them: 1	14, secrets among them: 2
Licence (differs)	Apache-2.0	MIT
Repository (differs)	github.com/veriteknik/pluggedin-mcp-proxy	github.com/pab1it0/prometheus-mcp-server
Changes in the last 7 days	0	0
First seen	2026-10-11	2026-10-11

Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.

What each says it does

Plugged.in Proxy

In its own words, on Docker MCP Catalog:

A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP servers from a single connection point with RAG capabilities and real-time notifications.

Prometheus MCP Server

In its own words, on Official MCP Registry:

MCP server providing Prometheus metrics access and PromQL query execution for AI assistants

How to run each

Plugged.in Proxy As a local MCP server: Docker image

Claude Code

claude mcp add --env "PLUGGEDIN_API_KEY=<YOUR_PLUGGEDIN_API_KEY>" --transport stdio pluggedin-mcp-proxy -- docker run -i --rm -e PLUGGEDIN_API_KEY mcp/pluggedin-mcp-proxy

Requires: PLUGGEDIN_API_KEY (secret)

Prometheus MCP Server As a local MCP server: Docker image

Claude Code

claude mcp add --env "PROMETHEUS_PASSWORD=<YOUR_PROMETHEUS_PASSWORD>" --env "PROMETHEUS_TOKEN=<YOUR_PROMETHEUS_TOKEN>" --env "PROMETHEUS_URL=<YOUR_PROMETHEUS_URL>" --transport stdio prometheus-mcp-server -- docker run -i --rm -e PROMETHEUS_PASSWORD -e PROMETHEUS_TOKEN -e PROMETHEUS_URL ghcr.io/pab1it0/prometheus-mcp-server:1.6.2

Requires: PROMETHEUS_PASSWORD (secret), PROMETHEUS_TOKEN (secret), PROMETHEUS_URL

Commands built only from what the marketplaces declare; the full set for every client is on each card.

Tools each declares

Only Plugged.in Proxy declares

pluggedin_ask_knowledge_base
pluggedin_delete_notification
pluggedin_discover_tools
pluggedin_list_notifications
pluggedin_mark_notification_done
pluggedin_send_notification

Only Prometheus MCP Server declares

execute_query
execute_range_query
get_metric_metadata
get_targets
health_check
list_metrics

Both declare

None

Tool names as each marketplace publishes them. More tools is not better in itself: compare what each needs for the job.

Settings each asks for

Only Plugged.in Proxy asks for

PLUGGEDIN_API_BASE_URL
PLUGGEDIN_API_KEY (secret)

Only Prometheus MCP Server asks for

ORG_ID
PROMETHEUS_CLIENT_CERT
PROMETHEUS_CLIENT_KEY
PROMETHEUS_CUSTOM_HEADERS
PROMETHEUS_DISABLE_LINKS
PROMETHEUS_MCP_BIND_HOST
PROMETHEUS_MCP_BIND_PORT
PROMETHEUS_MCP_SERVER_TRANSPORT
PROMETHEUS_MCP_STATELESS_HTTP
PROMETHEUS_PASSWORD (secret)
PROMETHEUS_TOKEN (secret)
PROMETHEUS_URL

Show the remaining 2

PROMETHEUS_URL_SSL_VERIFY
PROMETHEUS_USERNAME

Settings as each marketplace publishes them. Asking for fewer is not better in itself.

What it can do: Plugged.in Proxy · What it can do: Prometheus MCP Server · Compare two other plugins

Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on 2026-10-21. We publish no contact details for plugin publishers.