MCP servers

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an honest read on the risks.

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Editors’ pick

An MCP server built into the Netdata agent: metrics, logs, alerts and live process, service and container data for an AI assistant

MCP serverMedium risk80.7KRepository stars
Official

Local context compression for agents: tool outputs, logs, files and RAG chunks shrink before reaching the LLM. Proxy, CLI, library and MCP

MCP serverHigh risk74KRepository stars
Editors’ pick

GitHub's official MCP server: code, issues, pull requests, Actions and security alerts straight from the agent

MCP serverHigh risk33.3KRepository stars
Editors’ pick

An MCP server that lets an agent work on your computer: terminal and long-running processes, file search and edits, Excel, PDF and DOCX

MCP serverHigh risk9.8KRepository stars
Official

AWS's official MCP server suite: docs, IaC, containers, serverless, databases, cost and monitoring

MCP serverHigh risk9.7KRepository stars

Firebase MCP Server

Firebase CLI and MCP Server

Official

Official Firebase MCP server from the Firebase CLI: projects, Firestore, Auth, Crashlytics, Remote Config and function logs

MCP serverHigh risk4.5KRepository stars
Official

Cloudflare's set of remote MCP servers: docs, Workers, logs, Radar, browser, DNS and other account services

MCP serverHigh risk4.3KRepository stars
Official

Microsoft's official MCP server for Azure: the agent sees subscription resources and works with Azure services on your behalf

MCP serverHigh risk3.7KRepository stars
Editors’ pick

A token-lean MCP server for PostgreSQL, MySQL, MariaDB, SQL Server and SQLite with a read-only mode

MCP serverHigh risk3.6KRepository stars

Grafana MCP Server

Grafana MCP server

Official

Grafana's official MCP server: dashboards, Prometheus and Loki queries, alerts and incidents straight from the agent

MCP serverHigh risk3.5KRepository stars
Editors’ pick

A Go MCP server for Kubernetes and OpenShift: resources, pods, logs, Helm and Tekton straight through the cluster API

MCP serverHigh risk2.1KRepository stars
Official

Microsoft's official MCP server for Azure DevOps: work items, repos, builds, test plans and wikis from your agent

MCP serverHigh risk2KRepository stars
Editors’ pick

An MCP server for GitLab and self-hosted instances: projects, merge requests, issues, pipelines, wiki and releases

MCP serverHigh risk2KRepository stars
Official

Microsoft's free official MCP server for Microsoft Learn docs: search, page fetch and code samples with no key

MCP serverLow risk1.9KRepository stars
Official

An MCP server and skills from TigerData that help agents write PostgreSQL schemas and queries from current docs and practices

MCP serverMedium risk1.9KRepository stars

Kubernetes MCP

MCP Server Kubernetes

Editors’ pick

MCP server for managing a Kubernetes cluster through kubectl and Helm, with a non-destructive mode

MCP serverHigh risk1.6KRepository stars
Official

The docker mcp CLI plugin and gateway: MCP servers from Docker's catalog in isolated containers behind one connection point

MCP serverHigh risk1.6KRepository stars
Official

HashiCorp's official MCP server for the Terraform Registry and HCP Terraform: providers, modules, policies and workspaces

MCP serverHigh risk1.5KRepository stars
Official

Official MongoDB MCP server: queries and aggregations, index management, Atlas clusters and local deployments

MCP serverHigh risk1.1KRepository stars
Official

Google Cloud MCP servers: gcloud commands, logs and metrics, Cloud Storage and Backup and DR

MCP serverHigh risk917Repository stars
Official

Official Cloudflare MCP server: the agent drives the whole Cloudflare API by searching the spec and running code

MCP serverHigh risk891Repository stars
Editors’ pick

Official ClickHouse MCP server: the agent lists databases and tables and runs SQL, read-only by default

MCP serverMedium risk880Repository stars
Editors’ pick

Sentry's official MCP server: search issues, inspect events and traces and analyze root causes from a coding agent

MCP serverHigh risk867Repository stars
Official

SonarSource's official MCP server: quality and security issues, quality gates and code analysis from SonarQube Server and Cloud

MCP serverMedium risk655Repository stars

Frequently asked questions

What is an MCP server?

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.

How do I connect an MCP server to an agent?

The entry lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.

Do I need a key or a paid account?

It depends on the server. Each entry states the auth method and requirements, including paid accounts, in the limitations block.