Official
Local context compression for agents: tool outputs, logs, files and RAG chunks shrink before reaching the LLM. Proxy, CLI, library and MCP
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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Found: 18
Official
Microsoft's official MCP server for Azure DevOps: work items, repos, builds, test plans and wikis from your agent
Official
Microsoft's free official MCP server for Microsoft Learn docs: search, page fetch and code samples with no key
Official
An MCP server and skills from TigerData that help agents write PostgreSQL schemas and queries from current docs and practices
Official
HashiCorp's official MCP server for the Terraform Registry and HCP Terraform: providers, modules, policies and workspaces
Official
Official MongoDB MCP server: queries and aggregations, index management, Atlas clusters and local deployments
Official
Official Cloudflare MCP server: the agent drives the whole Cloudflare API by searching the spec and running code
Official
SonarSource's official MCP server: quality and security issues, quality gates and code analysis from SonarQube Server and Cloud
Official
A local codebase index with ten MCP tools: dependency graph, git history, code health and architectural decisions without re-grepping on every step
Official
A self-hosted control plane for running several agents: task dispatch, run review, spend tracking, connected via MCP, CLI or REST
Official
A local-first workflow engine in a single binary with a built-in MCP server so an agent can inspect and run jobs
Official
A local development environment with a built-in MCP server: the agent inspects services, sites, configs and logs and manages their lifecycle
Official
An MCP server for voice conversations with Claude Code and other MCP agents: speech recognition and voice synthesis, local or cloud
Official
An MCP server and CLI that lets an agent query and provision cloud, SaaS and API resources with plain SQL
Official
A local sandbox for AI agents: they run code and actions in an isolated container exposed over MCP
Official
Official Render MCP server: services, deploys, logs, metrics and Postgres databases on Render
Official
Official Auth0 MCP server: tenant applications, Actions, logs and users via the Management API
Official
Official remote Raygun MCP server: the agent investigates errors, deployments, performance and user sessions
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.