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 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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An MCP server that builds a code graph of functions, classes, calls and routes and answers the agent's structural queries locally
A PostgreSQL MCP server with index tuning, EXPLAIN plans, database health checks and a read-only mode
An MCP server that indexes code with tree-sitter and returns individual functions and classes to the agent instead of whole files
Self-hosted long-term memory for agents: semantic search, a knowledge graph and autonomous consolidation over MCP and a REST API
MCP Server for WinDbg
MCP Server for WinDbg Crash Analysis
An MCP server that hands the agent the Windows debuggers: crash dump analysis, remote and kernel debugging in natural language
MCP server for Kubernetes: the agent reads cluster state, diagnoses pod failures and runs operations through kubectl
An MCP server for Prometheus: the agent runs PromQL queries, discovers metrics and checks scrape targets
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.