Hello World MCP Server (Reference Extension)
A reference MCP extension demonstrating best practices and all available features
Developer Tools MCP Servers
CloudBase AI ToolKit
Go from AI prompt to live app in one click. CloudBase AI ToolKit is the bridge that connects your AI IDE (Cursor, Copilot, etc.) directly to Tencent CloudBase.
THIRI Chord Intelligence
Deterministic music-theory engine for AI agents to analyze, resolve, voice, and reharm chords.
BrowserStack
Bring the full power of BrowserStack’s [Test Platform](https://www.browserstack.com/test-platform) to your AI tools, making testing faster and easier for every…
Raccha AI
MCP-first toolbox for agents: namespaced key-value storage, a FIFO queue, auth, and a handful of stateless utility tools (JWT decode, hashing, cert inspection…
Buildable
Official MCP server for Buildable AI-powered development platform. Enables AI assistants to manage tasks, track progress, get project context, and collaborate…
TranscriptFetch MCP Server
Model Context Protocol (MCP) server for TranscriptFetch: fetch YouTube transcripts, search, channels, and playlists from any MCP client.
Kubeshark
MCP access to cluster-wide L4 and L7 network traffic, packets, APIs, and complete payloads.
Railway MCP
The Railway MCP Server enables natural language interaction with your Railway projects and infrastructure. Ask your IDE or AI assistant to create projects…
TaskerArmy Agent
Ask Claude or ChatGPT what Shopify theme optimization tasks are pending on your store, a remote MCP server for TaskerArmy Agent accounts.
Altronis
MCP server + CLI for Altronis — Singapore AI consulting. Ask the Lyra consultant, generate a grant-matched AI transformation plan, pull curated SG AI…
GZOO Cortex
Local-first knowledge graph for developers. Watches project files, extracts entities and relationships via LLMs, and lets you query across projects with…
Planwright
Control plane for autonomous software labor. Agents claim objectives over MCP with audit trail.
Unspam MCP
Give your AI assistant secure, plain-language access to Unspam: spam checks, inbox placement, screenshots, heatmaps, and recurring autopilot tests. Connected…
Couchbase
Interact with the data stored in Couchbase clusters using natural language.
Svelte
# @sveltejs/mcp Repo for the official Svelte MCP server. ## Dev setup instructions ``` pnpm i cp apps/mcp-remote/.env.example apps/mcp-remote/.env pnpm dev ```…
Reelier
Agents make claims. Reelier writes receipts — record an agent's tool-call workflow once, replay it deterministically at 0 tokens, and diff runs to catch drift.
Python File Manager MCP
This extension provides file management capabilities through a Python MCP server. It demonstrates Python-based MCP Bundle development using UV runtime…
Unleash
MCP server for managing Unleash feature flags and automate best practices.
Cycode
Boost security in your dev lifecycle via SAST, SCA, Secrets & IaC scanning with [Cycode](https://cycode.com/).
DAISYS
Generate high-quality text-to-speech and text-to-voice outputs using the [DAISYS](https://www.daisys.ai/) platform.
Dash0
Navigate your OpenTelemetry resources, investigate incidents and query metrics, logs and traces on [Dash0](https://www.dash0.com/).
directree
directree MCP server — query the honest software directory from any AI assistant
endoflife.ai
Free MCP server for software end-of-life intelligence: EOL dates, support status, and the 0-100 EOL Risk Score across 480+ tracked products. Agents can check a…