AgentIndex icon
AgentIndex
mcp-gateway logo
mcp-gateway
★ 84
vs
prometheus-mcp-server logo
prometheus-mcp-server
★ 519

mcp-gateway vs prometheus-mcp-server

mcp-gateway: MCP Gateway sits between AI clients and tools, exposing 4 meta-tools for dynamic discovery. It supports unlimited backends via MCP protocols and REST APIs with YAML capabilities, saving up to 97% token overhead. Features include hot reload, circuit breakers, and a web dashboard.; prometheus-mcp-server: A Model Context Protocol (MCP) server that provides access to your Prometheus metrics and queries through standardized MCP interfaces, allowing AI assistants to execute PromQL queries and analyze your metrics data. It supports various authentication methods and deployment options including Docker and Kubernetes.

01

TL;DR

mcp-gateway logo
mcp-gatewayDev Tooling · ★ 84

Connect multiple MCP servers without context window limit

Read mcp-gateway full review →
prometheus-mcp-server logo
prometheus-mcp-serverObservability · ★ 519

AI assistants querying Prometheus metrics for monitoring and troubleshooting

Read prometheus-mcp-server full review →
02

Side-by-Side Comparison

Field
mcp-gateway logomcp-gateway
prometheus-mcp-server logoprometheus-mcp-server
Category
Dev Tooling
Observability
Stars
★ 84
★ 519
License
MIT
MIT
Install Command
brew tap MikkoParkkola/tap && brew install mcp-gateway
docker run -i --rm -e PROMETHEUS_URL="http://your-prometheus:9090" ghcr.io/pab1it0/prometheus-mcp-server:latest
Updated
Today
3d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai, anthropic, claude
ai, devops, llm
03

Features

mcp-gateway logomcp-gateway
01Unlimited tools with minimal tokens (97% savings)
02Any REST API to MCP tool via YAML or OpenAPI import
03Hot reload without losing AI session
04Production resilience (circuit breakers, retry, rate limiting)
05Web dashboard for live status and cost tracking
prometheus-mcp-server logoprometheus-mcp-server
01Execute PromQL queries against Prometheus
02Discover and explore metrics with metadata and search
03Support for multiple authentication methods (basic, bearer, mTLS)
04Docker containerization support
05Interactive tools for AI assistants
04

Use Cases

mcp-gateway logomcp-gateway
↳Connect multiple MCP servers without context window limit
↳Turn any REST API into an MCP tool without coding
↳Change MCP configuration without restarting AI session
prometheus-mcp-server logoprometheus-mcp-server
↳AI assistants querying Prometheus metrics for monitoring and troubleshooting
↳Integrating Prometheus data into MCP-compatible clients like Claude Desktop, VS Code, Cursor, Windsurf
↳Automating infrastructure monitoring with AI-driven analysis
FAQ

FAQ

What is the difference between mcp-gateway and prometheus-mcp-server?
Both mcp-gateway and prometheus-mcp-server are in the Dev Tooling category. mcp-gateway has 84 stars, while prometheus-mcp-server has 519 stars.
Which is better, mcp-gateway or prometheus-mcp-server?
The best choice depends on your use case. Choose mcp-gateway if Connect multiple MCP servers without context window limit, and prometheus-mcp-server if AI assistants querying Prometheus metrics for monitoring and troubleshooting.
Is mcp-gateway free or open source?
Yes, mcp-gateway is open source on GitHub (MIT).
Is prometheus-mcp-server free or open source?
Yes, prometheus-mcp-server is open source on GitHub (MIT).
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Related

Alternatives to mcp-gateway →Alternatives to prometheus-mcp-server →mcp-gateway details →prometheus-mcp-server details →