Official description7 sourcesMCP servers8d ago

zerodrop-dev/zerodrop-mcp

Disposable email inbox

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Config template (adjust for your client)

claude mcp add zerodrop-mcp -- npx -y zerodrop-mcp

A pasteable skeleton generated from the repository name. Check the project README for the exact package and arguments.

Star count: 0 ★ · zerodrop-dev/zerodrop-mcp · read from the GitHub search API · (checked 2026-10-16 20:00:20)
Source: collected from the punkpeye/awesome-mcp-servers list · type: MCP server
Harvest history: first seen 2026-10-09 · last seen 2026-10-16 · seen 32× · listed by 7 sources
Score: score 703 · 7 sources · mcp

FAQ (answers come from our records)

How do I install it?

We did not find an install command for this repository (our install coverage is only about 4%). Check its README or releases page.

Who is it for?

We filed it under these tags: MCP 服务. The tags come from the entry itself, not a taxonomy we imposed.

Who maintains it?

repository zerodrop-dev/zerodrop-mcp；first catalogued 2026-10-09；last seen 2026-10-16。There is no official certification or quality rating here — we record sources and dates only.

Third-party quality signals

zerodrop-mcp

以下摘录自该仓库的 README（片段） · 在 GitHub 读完整 README →

**Email verification for AI agents** — an MCP server that gives Claude, Cursor, Claude Code, and any MCP client disposable email inboxes with auto-extracted OTPs and magic links.
Your agent signs up for a service. The service sends a verification code. Without an inbox it can read, the agent is stuck. With zerodrop-mcp:
No Docker. No SMTP. No API key. No signup. Free tier works out of the box.
Install
Claude Code
Claude Desktop
Add to claude_desktop_config.json:
Cursor
Add to .cursor/mcp.json (project) or ~/.cursor/mcp.json (global):
Tools
generate_inbox
Creates a disposable email address. Local and instant — no network request.
| Param | Type | Description |
|---|---|---|
| prefix | string, optional | Prefix for the inbox name, e.g. your app name |
Returns the inbox address and a live watch URL.
wait_for_email
Blocks until a matching email arrives, then returns it with the OTP and magic link **already extracted** — the agent never parses HTML or regexes a body.
| Param | Type | Description |
|---|---|---|
| inbox | string | Address from generate_inbox |
| timeout_seconds | number, optional | Default 30, max 120 |
| from_contains | string, optional | Filter by sender |
| subject_contains | string, optional | Filter by subject |
| require_otp | boolean, optional | Only match emails with an OTP |
| require_magic_link | boolean, optional | Only match emails with a magic link |
Returns:
check_inbox
Non-blocking snapshot of the inbox — recent emails with extracted fields, or an empty list.
What agents use this for
- **Testing auth flows end to end** — signup → OTP → verified, driven entirely by the agent
- **QA automation** — Claude Code writing and running Playwright tests that need real inboxes
- **Autonomous workflows** — any agent task that hits an email-verification wall
- **Development** — "sign up for my own app and tell me if the verification email works"
How it works
Emails sent to a generated inbox are caught at **Cloudflare's edge** by ZeroDrop's open-source worker. OTPs and magic links are extracted at the edge before your agent reads them. Inboxes auto-delete after 30 minutes on the free tier.
Configuration
Environment variables (set in your MCP client config):
| Variable | Default | Description |
|---|---|---|
| ZERODROP_API_KEY | — | Workspace key. Omit for free sandbox mode. |