MCP server
Backend Unslop
Audit API and database code for validation, query, error-handling, and security mistakes.
Code quality
MCP servers for Claude, Cursor, and Codex
Connect your AI assistant to the tools and data it needs. Each listing shows what the server does, what it needs, and the config to copy.
Browse MCP servers
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MCP server
Copy Unslop
Review English and Bahasa Indonesia product copy for vague wording, readability, and length.
Files & writing
MCP server
Frontend Unslop
Review AI-written React, Next.js, and Tailwind code for implementation mistakes.
Web design
MCP server
Mobile Unslop
Review native and cross-platform mobile code for crash risks, permissions, and accessibility gaps.
Mobile apps
Tool
Strata
Explore databases in a desktop workbench with an AI SQL assistant and a local read-only MCP mode.
Databases
MCP server
Test Unslop
Find ineffective tests, run the available suite, and report whether tests actually executed.
Code quality
MCP server
UI Unslop
Check interface contrast, accessibility, design tokens, and interaction states.
Web design
What an MCP server does
MCP stands for Model Context Protocol. It is an open standard that lets an AI assistant call outside tools, like querying a database or running a check on your code. An MCP server is the program that offers those tools.
You add a server to your assistant's MCP settings. Claude Code, Claude Desktop, Cursor, and Codex each read a short config that names the server and how to start it. After a restart, the assistant can call the server's tools while it works.
How to pick an MCP server
- Start with the task. Pick a server built for work you do often, like code review or database queries.
- Check what it needs. Some servers start with one command. Others need an API key, a database connection, or a local app.
- Read the source. Each listing links to the project, so you can see what the server can access before you add it.
- Try read-only tools first when a server touches production data.
Common questions
Do these MCP servers work with Claude, Cursor, and Codex?
All three support MCP. The config file and keys differ a little between apps, so check each project's setup notes for the exact format.
Does AIWantsThis run these servers?
No. You run each server on your own machine or account. This site lists them and links to their source.
Is an MCP server the same as an agent skill?
No. An MCP server gives your assistant tools to call. A skill gives it written instructions for a task. Some projects ship both, and those listings appear under both types.