io.github.heocoi/mailsink

@mailsink/mcp

Disposable inboxes for AI agents and CI: catch the verification email, read the OTP or link.

187/wk 4 tools GitHub npm

No known CVEs

MIT license

Actively maintained

Last commit 2d ago

Works with most clients

Transport: stdio

4 tools · ~93 tok

Grade A · 0.0% of 200K ctx

MCPpedia last refreshed this data 8h ago

Edit this pageView history

io.github.heocoi/mailsink is an MCP server that disposable inboxes for AI agents and CI: catch the verification email, read the OTP or link. Its tool list has not been published yet over stdio, requires no API key, and scores 85/100 on MCPpedia's security, maintenance and efficiency rubric.

AI / ML Communication

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-heocoi-mailsink": {
      "command": "npx",
      "args": [
        "-y",
        "@mailsink/mcp"
      ]
    }
  }
}

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-heocoi-mailsink)](https://mcppedia.org/s/io-github-heocoi-mailsink)

Read me

What io.github.heocoi/mailsink does

Disposable inboxes for AI agents and CI: catch the verification email, read the OTP or link.

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 '@mailsink/mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

85/100across 5 weighted dimensions

How we score →

0255075100

−15

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @mailsink/mcp against OSV.dev.

Inventory

Tools (4)

Click any tool to inspect its schema.

~93 tokens total

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Frequently Asked Questions

Is io.github.heocoi/mailsink safe to use?: io.github.heocoi/mailsink 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. Licensed under MIT.
How do I install io.github.heocoi/mailsink?: Install io.github.heocoi/mailsink via npm: `npx @mailsink/mcp`. Then add it to your MCP client config file.
What can io.github.heocoi/mailsink do?: io.github.heocoi/mailsink provides 4 tools: Install, Tools, Source, License. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.heocoi/mailsink?: io.github.heocoi/mailsink is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.heocoi/mailsink actively maintained?: io.github.heocoi/mailsink is actively maintained — last commit was 2 days ago.

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Community

Discussion

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

Frequently Asked Questions

Is io.github.heocoi/mailsink safe to use?

io.github.heocoi/mailsink 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. Licensed under MIT.

How do I install io.github.heocoi/mailsink?

Install io.github.heocoi/mailsink via npm: `npx @mailsink/mcp`. Then add it to your MCP client config file.

What can io.github.heocoi/mailsink do?

io.github.heocoi/mailsink provides 4 tools: Install, Tools, Source, License. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.heocoi/mailsink?

io.github.heocoi/mailsink is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is io.github.heocoi/mailsink actively maintained?

io.github.heocoi/mailsink is actively maintained — last commit was 2 days ago.