Install
$ agentstack add mcp-sxzz-stackblitz-mcp ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
About
stackblitz-mcp
[![npm version][npm-version-src]][npm-version-href] [![npm downloads][npm-downloads-src]][npm-downloads-href] [![Unit Test][unit-test-src]][unit-test-href]
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-rf7brvcmorhttps://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 URLpath(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 URLpath(string) — File path within the project
search_files
Search for content within files of a StackBlitz project.
Input:
projectRef(string) — Project ID or URLquery(string) — Search queryregex(boolean, default:false) — Treat query as regexcaseSensitive(boolean, default:false) — Case-sensitive searchmaxResults(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) License © 2026-PRESENT Kevin Deng
[npm-version-src]: https://img.shields.io/npm/v/stackblitz-mcp.svg [npm-version-href]: https://npmjs.com/package/stackblitz-mcp [npm-downloads-src]: https://img.shields.io/npm/dm/stackblitz-mcp [npm-downloads-href]: https://www.npmcharts.com/compare/stackblitz-mcp?interval=30 [unit-test-src]: https://github.com/sxzz/stackblitz-mcp/actions/workflows/unit-test.yml/badge.svg [unit-test-href]: https://github.com/sxzz/stackblitz-mcp/actions/workflows/unit-test.yml
Source & license
This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: sxzz
- Source: sxzz/stackblitz-mcp
- License: MIT
- Homepage: https://stackblitz-mcp.sxzz.dev
Install and usage instructions live in the source repository linked above.
Reviews
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Versions
- v0.1.0 Imported from the upstream source.