stackblitz-mcp

MCP server for reading files from StackBlitz projects. Enables AI to access file contents and project structure from StackBlitz reproduction repositories.

Install

npm i -g stackblitz-mcp

Usage

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "stackblitz": {
      "command": "npx",
      "args": ["-y", "stackblitz-mcp"]
    }
  }
}

Claude Code

claude mcp add stackblitz -- npx -y stackblitz-mcp

Cursor

Add to your .cursor/mcp.json:

{
  "mcpServers": {
    "stackblitz": {
      "command": "npx",
      "args": ["-y", "stackblitz-mcp"]
    }
  }
}

Tools

resolve_project

Resolve a StackBlitz project URL or ID and return project metadata (title, description, preset, visibility, file count).

Input:

• projectRef (string) — Project ID or StackBlitz URL (e.g. stackblitz-starters-rf7brvcm or https://stackblitz.com/edit/stackblitz-starters-rf7brvcm)

list_files

List files in a StackBlitz project as an ASCII tree, optionally filtered by path prefix.

Input:

• projectRef (string) — Project ID or URL
• path (string, optional) — Filter files by path prefix

read_file

Read the contents of a file from a StackBlitz project.

Input:

• projectRef (string) — Project ID or URL
• path (string) — File path within the project

search_files

Search for content within files of a StackBlitz project.

Input:

• projectRef (string) — Project ID or URL
• query (string) — Search query
• regex (boolean, default: false) — Treat query as regex
• caseSensitive (boolean, default: false) — Case-sensitive search
• maxResults (number, default: 50) — Maximum number of results

Resources

| URI Pattern | Description | |---|---| | stackblitz://{projectId}/tree | File tree of a project | | stackblitz://{projectId}/files/{path} | Contents of a specific file |

Sponsors

License

MIT License © 2026-PRESENT Kevin Deng