Is Plugin Syntax Flow safe to use?

Plugin Syntax Flow has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install Plugin Syntax Flow?

Install Plugin Syntax Flow via npm: `npx @babel/plugin-syntax-flow`. Then add it to your MCP client config file.

What AI clients work with Plugin Syntax Flow?

Plugin Syntax Flow is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

Is Plugin Syntax Flow actively maintained?

Plugin Syntax Flow is actively maintained — last commit was 5 days ago. It has 43,903 GitHub stars.

Plugin Syntax Flow

Allow parsing of the flow syntax

ActiveNot tested

Finance

★ 43.9k↓ 16440.2k/wknpm GitHub

51No CVEsactive

Quick Install

{
  "mcpServers": {
    "plugin-syntax-flow": {
      "command": "npx",
      "args": [
        "-y",
        "@babel/plugin-syntax-flow"
      ]
    }
  }
}

Setup guide

Auto-generated from package name. Add to your client's MCP config file.

Should you use this server?

Allow parsing of the flow syntax

✓

Is it safe?

No known CVEs for @babel/plugin-syntax-flow.

No authentication — any process on your machine can connect.

License not specified.

✓

Is it maintained?

Last commit 5 days ago. 43,903 stars. 16,440,193 weekly downloads.

Will it work with my client?

Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@babel/plugin-syntax-flow' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Score Breakdown

MCPpedia Score

Click each category to see evidence

51C

Last scored 20h ago

How we score →

Security

20/30

No known vulnerabilities.

✓

Known CVEs — No known CVEs for @babel/plugin-syntax-flowcheck OSV.dev

○

Tool safety — No tools to analyze

○

Tool poisoning — No tools to analyze

○

Injection vectors — No tools to analyze

✓

Tool stability — Tool definitions stable

○

Dependency health — found on deps.dev, recently updated

✗

License — No license specified

○

Authentication

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— No authentication required

○

Repository — active repo

CVEs checked daily via OSV.dev. Score algorithm is open source.

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[![MCPpedia Score](https://mcppedia.org/api/badge/plugin-syntax-flow)](https://mcppedia.org/s/plugin-syntax-flow)

Reviews

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Frequently Asked Questions

Is Plugin Syntax Flow safe to use?: Plugin Syntax Flow has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install Plugin Syntax Flow?: Install Plugin Syntax Flow via npm: `npx @babel/plugin-syntax-flow`. Then add it to your MCP client config file.
What AI clients work with Plugin Syntax Flow?: Plugin Syntax Flow is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.
Is Plugin Syntax Flow actively maintained?: Plugin Syntax Flow is actively maintained — last commit was 5 days ago. It has 43,903 GitHub stars.

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Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?