An MCP server that generates mermaid diagrams and charts with syntax validation and svg, png and file export
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 access level with its reasons.
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Found: 1253
Home Assistant Vibecode Agent
home-assistant-vibecode-agent
A Home Assistant add-on and MCP server: an agent checks the configuration and applies automations. A long-lived token is needed. Not an official project
Official
Google's MCP server for deploying apps to Cloud Run from an agent, with service listing and log reading
haiku.rag
haiku-rag
Agentic RAG over your documents with citations (page, heading) and a built-in LanceDB. The MCP server starts with haiku-rag mcp --stdio
A gateway that turns any API with an OpenAPI V3 spec into an MCP server, without touching the original API
Coolify MCP
coolify-mcp
An MCP server for self-hosting Coolify v4: 46 tools for apps, servers and databases, with dangerous operations requiring human confirmation
dbt MCP
dbt-mcp
The official MCP server from dbt Labs: the Semantic Layer, project metadata, dbt commands and SQL against the warehouse from an agent
StyleKit
stylekit
A visual style library for AI interfaces: 148 sets with tokens, component recipes, Tailwind constraints and ready prompts. An MCP server
An MCP server for AutoCAD, GstarCAD and ZWCAD: draw, edit and inspect drawings in plain language
Official
The official MCP server for the Chroma vector database: collections, documents, semantic and full-text search
An MCP server plus a Chrome extension: pick a DOM element by Option-click and the agent gets its text, styles and selector
A lightweight MCP server for step-by-step reasoning: a scratchpad with history, branching and tool-plan validation
An MCP server for Argo CD: applications, resource trees, logs, events, sync and resource actions
MCP server for Proxmox VE: manage VMs, LXC, snapshots and backups from an agent with permission control and command approval
An MCP server for TouchDesigner: the agent creates and edits nodes, reads parameters and runs Python scripts inside a project
Official
Resend's official MCP server: send and read email, manage contacts, broadcasts, domains and webhooks from your agent
MCP server for Apple Health data: an agent answers questions about sleep, workouts and heart rate with SQL
MCP server for iTerm: the agent runs commands in the active terminal session, reads output and sends control characters
Official
The official Microsoft MCP server for debugging: a VS Code extension and a CLI give an agent breakpoints, steps, variables and expression evaluation
AutoCAD MCP
autocad-mcp
An MCP server for AutoCAD LT: the agent draws and edits drawings through AutoLISP, and without AutoCAD writes DXF files
Official
The official Todoist MCP server: the agent finds, creates and updates tasks and projects in your account
A structural code search MCP server for agents: finds the right file by query intent and runs locally
Token Optimizer MCP
token-optimizer-mcp
Context compression and caching, token savings tracking per agent. Global npm install turns on Claude hooks and wraps commands; telemetry is off by default
SEO Monster
seo-monster
An SEO analyst with 70 tools: Search Console, GA4, PageSpeed, Cloudflare and keywords. Launch with uvx seo-monster, one-time Google sign-in
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.