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Best for MCP servers and skills

Best MCP servers and skills for coding agents

MCP (Model Context Protocol) servers and agent skills let the coding agent you already use, such as Claude Code, Codex or Cursor, reach outside your repo: build a backend, drive a browser, read a bug report or generate assets. Every tool here says in its DreamBuilds listing or on its official site that it connects that way. Pricing tiers are shown only when we verified them.

10 tools. Ordered by how directly each listing matches this job, judged from its DreamBuilds description. This is an editorial order, not a benchmark or a test result.

  1. Backenly

    Open-source backend built for coding agents. Your agent builds Postgres tables, sign-in, storage, functions and realtime over MCP, and a self-healing loop fixes safe issues every minute while risky changes wait for you.

    Backend over MCP: your agent creates Postgres tables, sign-in, storage, functions and realtime, and destructive changes wait for a person to approve. Open source; free Cloud plan.

    Official site

  2. fastbrowse

    Open-source (MIT) browser agent for your coding agent or app. It picks actions from the controls on the page, backs answers with quoted page text and keeps passwords out of prompts. Local Chrome or hosted, with an MCP server.

    Browser over MCP: fastbrowse-mcp gives Claude Code, Cursor and other MCP clients one browse tool, and a skill installs it in Codex or Claude Code. MIT licensed.

    Official site

  3. ilse

    Toolbar on top of the React app you already run. Click an element and say what should change, or drag and resize it, and your own agent (Claude Code, Codex, Cursor or Gemini CLI) edits the code through MCP. Free to use.

    UI edits over MCP: point at an element in your running React app, and ilse sends your agent the file, line, component and design tokens to change.

    Official site

  4. Faylee

    Bug reports your coding agent can fix. A Chrome extension records the screen, console, network requests and steps behind a bug as one link, and an MCP server hands it to Claude Code, Codex, Cursor or OpenCode. Free for up to 3 members.

    Bug reports over MCP: paste a Faylee link into Claude Code, Codex, Cursor or OpenCode and the agent gets the screen recording, console and network requests. Free for up to 3 members.

    Official site

  5. Thrixel

    AI 3D model generator built for coding agents. It makes models from text or images as named, editable parts, via the browser, an API, or an MCP server. Its Build World skill builds playable games in Three.js, Roblox, Unity, or Unreal.

    3D models over MCP: generate editable, part-based models from text or images, and its Build World skill builds playable games.

    Official site

  6. Popcraft

    AI studio for video, images, music, and voiceover with an MCP connector. Paste one URL into Claude, ChatGPT, Cursor, or Claude Code and your agent can check the credit cost, then generate. New accounts get free credits.

    Media over MCP: paste one URL into Claude, ChatGPT, Cursor or Claude Code and your agent can check the credit cost, then make video, images, music or voiceover.

    Official site

  7. myPip

    Vibe-code mobile games from a prompt, in the browser or from Claude and ChatGPT through its MCP connector. Play-test on your phone with a QR code, then publish to the web or app stores.

    Mobile games over MCP: make games from Claude or ChatGPT with its connector, play-test on your phone, then publish.

    Official site

  8. Sarvam Voice Agents

    Sarvam's managed platform for phone voice agents in 11 Indian languages plus English, with telephony and test calls. A hosted MCP server lets Claude Code, Cursor, or VS Code build and run your agents. From ₹3.50 a minute, pay as you go.

    Voice agents over MCP: a hosted MCP server lets Claude Code, Cursor or VS Code build and run phone voice agents in 11 Indian languages plus English.

    Official site

  9. Our Silly Games

    Free home for browser games made with Claude Code or Codex. Install the skill, ask for a game in plain English, and publish it with multiplayer, leaderboards, saves and phone controllers built in. Free for creators and players.

    A skill instead of MCP: install it in Claude Code or Codex, ask for a browser game, and publish it with multiplayer and leaderboards. Free.

    Official site

  10. Plango

    Mac security app for AI coding agents like Claude Code, Cursor and Codex. It keeps SSH keys, .env files and chosen folders out of reach, watches network traffic, and scans skills and plugins, using on-device AI.

    Before you install any of these: a Mac security app that scans skills and plugins and keeps your agent away from SSH keys and .env files.

    Official site

FAQ

What is an MCP server for a coding agent?
An MCP (Model Context Protocol) server gives your coding agent extra tools it can call, such as creating database tables, opening a web page or reading a bug report. You add the server to Claude Code, Codex, Cursor or another MCP client, and the agent decides when to use it.
What is the difference between an MCP server and a skill?
A skill is a set of instructions (and sometimes scripts) your agent loads for a task, like Our Silly Games' game skill. An MCP server is a running service with tools the agent calls. Some tools, like fastbrowse, offer both.
Which MCP server gives my agent a backend?
Backenly lets your agent build Postgres tables, sign-in, storage and realtime over MCP. The databases and backends list compares more hosted options.
Can my coding agent use a browser?
Yes. fastbrowse has an MCP server and a skill for Claude Code and Codex. For agents built into your own product, the AI agents list covers more tools.
Are MCP servers and skills safe to install?
They run with access your agent has, so install only ones you trust. Plango scans skills and plugins on a Mac and keeps your agent away from secrets. The Claude Code tools list has more options.

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