MCP Servers

Connect agents to tools and data through the Model Context Protocol

MCP

Serena

oraios/serena
Developer tools★ 28.6k

Serena is an open-source MCP toolkit for coding agents. It uses language servers or an optional JetBrains backend to provide symbol search, reference lookup, rename, and structured code editing, with official setup for Codex CLI and App.

stdioStreamable HTTPCodex CLI and Codex AppClaude Code
MCP

MCP Toolbox for Databases

googleapis/mcp-toolbox
Databases★ 16.3k

Google's open-source database MCP server and custom-tool framework connects many databases to MCP clients while letting operators constrain agent actions through prebuilt or parameterized tools.

stdioStreamable HTTPGemini CLIClaude Code
MCP

Grafana MCP server

grafana/mcp-grafana
Cloud & DevOps★ 3.4k

An official Grafana MCP server that lets compatible AI clients discover dashboards and data sources, query Prometheus metrics and Loki logs, and work with alerts, incidents, and OnCall flows within existing Grafana permissions, with read-only, query-free, and network-hardening controls.

stdioStreamable HTTPClaude Desktop and CursorVS Code
MCP

MCPHub

samanhappy/mcphub
Developer tools★ 2.4k

MCPHub is a self-hosted gateway between AI clients and multiple MCP servers, combining endpoint aggregation, group routing, access control, credential isolation, runtime logs, and optional vector-based smart routing.

stdioStreamable HTTPClaude CodeCursor
MCP

Kubernetes MCP Server

containers/kubernetes-mcp-server
Cloud & DevOps★ 2.1k

A native Go MCP server that exposes Kubernetes and OpenShift resources, pod diagnostics, events, Helm operations, and optional ecosystem toolsets, with controls for read-only access, denied resources, and RBAC-scoped identities.

stdioStreamable HTTPClaude CodeClaude Desktop