If your AI assistant can explain things but can't actually do them, these 7 MCP servers fix that:
Build and ship apps without leaving Claude or ChatGPT
Create and edit videos by chatting
Give your assistant long-term memory across sessions
Spin up your own hosted MCP server in minutes
Build and ship real apps inside Claude or ChatGPT.
Floot plugs into the chat you already use. Describe an app and you get a full-stack build with a database, user logins and a live URL.
Your Claude or ChatGPT subscription does the thinking, and Floot handles hosting and deploys, including to iOS and Android.
Why it stands out:
Build full-stack apps with database and hosting included
Publish apps to web and mobile app stores
Handle user accounts, data storage, and recurring tasks
Pricing: Free plan with 100 building actions a day. Pro is $25/month.
Llama's take: Floot MCP earned 391 upvotes on Product Hunt in September 2026. The free plan includes 100 building actions a day, and Pro is $25 a month. Best for: non-technical founders building apps inside Claude.
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Let your AI assistant keep you focused.
LockIn blocks distractions at the system level and connects to Claude, ChatGPT, Perplexity and Gemini.
Tell your assistant what you are working on and it adjusts what gets blocked and keeps you accountable during the session.
Why it stands out:
System-level distraction blocking
Unbypassable blocking by default
Connects with all your favourite AI agents
Llama's take: LockIn MCP joined Launch Llama in July 2026 and is listed as freemium. It does one job: letting your AI agent switch on focus mode and block distracting sites. Best for: founders who get pulled off task easily.
Ask Claude about your business numbers and get a real answer.
Databox's MCP connectors give your AI assistant access to performance data from 130+ tools, spreadsheets and databases.
Instead of pasting screenshots of dashboards, you ask why a metric moved and the assistant can look it up and explain it.
Why it stands out:
Connect data from 130+ tools, spreadsheets, databases, and APIs
Ask AI Analyst questions and get answers from live data
Automate recurring analysis and turn insights into action
Pricing: Free plan available. Paid plans start at $71/month.
Llama's take: MCP Connectors by Databox launched on Product Hunt in September 2026 with 460 upvotes. There's a free plan, and the Analyst plan is $71 a month billed annually. Best for: agencies asking AI about client performance data.
Perfect citations, straight from your AI assistant.
Scholar Sidekick turns DOIs, PubMed IDs, arXiv IDs and ISBNs into correctly formatted citations in over 10,000 styles.
It runs as an MCP server for Claude, Cursor and Windsurf, so writing and referencing happen in the same place.
Why it stands out:
Free citation API + first-party MCP server (Claude, Cursor, Windsurf)
8 identifier types: DOI, PMID, PMCID, ISBN, ISSN, arXiv, ADS bibcode, WHO IRIS URL
10,000+ CSL citation styles (APA, MLA, Chicago, Vancouver, AMA, IEEE, and the rest of the registry)
Pricing: Free tier with no signup or API key.
Llama's take: Scholar Sidekick has a free anonymous tier with no signup or API key, covering 10,000+ citation styles. It joined Launch Llama in May 2026, earlier than any other tool here. Best for: researchers who cite papers inside AI tools.
Create and edit videos by chatting.
Clueso turns raw screen recordings into polished product videos and docs, with AI voiceovers in dozens of natural voices.
With the MCP connection, you can ask your assistant to make and edit those videos instead of opening an editor.
Why it stands out:
Generate AI voiceovers with dozens of natural-sounding voices and accents
Automatically create step-by-step documentation from video content
Translate voiceovers, captions, and documentation into 31+ languages instantly
Pricing: Free plan to get started.
Llama's take: Clueso MCP is the most upvoted tool on this list, with 545 upvotes on Product Hunt in September 2026. There's a free plan to get started. Best for: marketing teams making product demos and launch videos.
Your own hosted MCP server in a few minutes.
Describe what you want to connect, like a database, an API or a third-party app, and MCP-Builder.ai builds, hosts and secures the server for you.
You get a URL to add to Claude, ChatGPT or Cursor, with no deployment or infrastructure to manage.
Why it stands out:
Build hosted MCP servers from plain English descriptions
Connect to databases, APIs, and legacy systems in real-time
Deploy production-ready servers with authentication and audit logs
Pricing: 7-day free trial. Plans start at $29/month.
Llama's take: MCP-Builder.ai launched on Product Hunt in August 2026 with 173 upvotes. Plans start at $29 a month after a 7-day free trial. Best for: teams that want AI tools to reach their own database.
Long-term memory your AI can actually trust.
Cortex stores facts for your AI over MCP and filters out duplicates before they are saved.
Contradictions are tracked instead of silently overwritten, and answers cite where they came from. Setup with Claude takes about two minutes.
Why it stands out:
Remove duplicate information from stored memories
Track contradictions between different stored facts
Search and recall memories with source citations
Pricing: 30-day free trial. Plans from €0.99/month.
Llama's take: Cortex launched on Product Hunt in August 2026 with 85 upvotes. The free trial connects to Claude in about two minutes. Best for: AI builders who want memory shared across models.
Final thoughts
MCP is what turns an AI assistant from a smart chat window into something that gets work done. Add one server that matches a task you repeat often and see how much it takes off your hands.
Which MCP server do you use most? Leave a comment and tell me. The best ones might make the next list.
