Is io.github.mhcoen/mcp-relay safe to use?

io.github.mhcoen/mcp-relay 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 io.github.mhcoen/mcp-relay?

io.github.mhcoen/mcp-relay can be installed by cloning its GitHub repository and following the setup instructions in the README.

Is io.github.mhcoen/mcp-relay actively maintained?

io.github.mhcoen/mcp-relay is recently maintained — last commit was 69 days ago. It has 4 GitHub stars.

io.github.mhcoen/mcp-relay

MCP relay server for Claude Desktop <-> Claude Code communication

MaintainedNot tested

AI / ML

★ 4GitHub

23No CVEsmaintained

Quick Install

{
  "mcpServers": {
    "io-github-mhcoen-mcp-relay": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

Setup guide

No install config available. Check the server's README for setup instructions.

Should you use this server?

MCP relay server for Claude Desktop <-> Claude Code communication

✓

Is it safe?

No package registry to scan.

No authentication — any process on your machine can connect.

License not specified.

✓

Is it maintained?

Last commit 69 days ago. 4 stars.

Will it work with my client?

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

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Score Breakdown

MCPpedia Score

Click each category to see evidence

23D

Last scored 20h ago

How we score →

Security

3/30

No known vulnerabilities.

○

Known CVEs — No package registry to scan

○

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 — No package to analyze

✗

License — No license specified

○

Authentication — No authentication required

○

Help improve this page

This server is missing a description. Tools and install config are also missing.If you've used it, help the community.

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Repository — active repo

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

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Reviews

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Frequently Asked Questions

Is io.github.mhcoen/mcp-relay safe to use?: io.github.mhcoen/mcp-relay 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 io.github.mhcoen/mcp-relay?: io.github.mhcoen/mcp-relay can be installed by cloning its GitHub repository and following the setup instructions in the README.
What AI clients work with io.github.mhcoen/mcp-relay?: io.github.mhcoen/mcp-relay is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.
Is io.github.mhcoen/mcp-relay actively maintained?: io.github.mhcoen/mcp-relay is recently maintained — last commit was 69 days ago. It has 4 GitHub stars.

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Discussion

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