EmptyInbox
Rank #9,377io.github.cnohall/emptyinbox
Zero-config disposable email inboxes for AI agents: create, read mail, await verify codes.
EmptyInbox is a Model Context Protocol (MCP) server published by blockonomics. It ranks #9,377 of 137,875 servers tracked on MCP Toplist, and its repository has 4 GitHub stars. EmptyInbox is listed on Official MCP, with 2 tracked versions. It was first listed on Sep 11, 2026 and most recently updated on Sep 14, 2026.
Ranks ahead of 128,498 of 137,875 servers on MCP Toplist.
Use EmptyInbox
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add emptyinbox -e "EMPTYINBOX_API_KEY=<your EMPTYINBOX_API_KEY>" -- npx -y emptyinbox-mcpReplace each placeholder with your own value before saving.
[mcp_servers.emptyinbox]
command = "npx"
args = ["-y", "emptyinbox-mcp"]
[mcp_servers.emptyinbox.env]
EMPTYINBOX_API_KEY = "<your EMPTYINBOX_API_KEY>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"emptyinbox": {
"command": "npx",
"args": [
"-y",
"emptyinbox-mcp"
],
"env": {
"EMPTYINBOX_API_KEY": "<your EMPTYINBOX_API_KEY>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"emptyinbox": {
"command": "npx",
"args": [
"-y",
"emptyinbox-mcp"
],
"env": {
"EMPTYINBOX_API_KEY": "<your EMPTYINBOX_API_KEY>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"emptyinbox": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"emptyinbox-mcp"
],
"env": {
"EMPTYINBOX_API_KEY": "<your EMPTYINBOX_API_KEY>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"emptyinbox": {
"command": "npx",
"args": [
"-y",
"emptyinbox-mcp"
],
"env": {
"EMPTYINBOX_API_KEY": "<your EMPTYINBOX_API_KEY>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"emptyinbox": {
"command": "npx",
"args": [
"-y",
"emptyinbox-mcp"
],
"env": {
"EMPTYINBOX_API_KEY": "<your EMPTYINBOX_API_KEY>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.cnohall%2Femptyinbox)<a href="https://mcptoplist.com/server/io.github.cnohall%2Femptyinbox"><img src="https://mcptoplist.com/badge/io.github.cnohall%2Femptyinbox.svg" alt="MCP Toplist: Top 10% of 137,875" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
blockonomics
Available versions (2)
| Version | Published |
|---|---|
| 1.3.0 | Sep 14, 2026 |
| 1.2.1 | Sep 11, 2026 |
Frequently asked questions
- Who maintains EmptyInbox?
- EmptyInbox is maintained by blockonomics, which publishes 1 MCP server (2 total versions) tracked on MCP Toplist.
- Is EmptyInbox listed on the Official MCP Registry?
- Yes — EmptyInbox is listed on the Official MCP Registry.
- How many versions does EmptyInbox have?
- MCP Toplist tracks 2 versions of EmptyInbox, most recently published on Sep 14, 2026.
- Where can I find the source code for EmptyInbox?
- The source code for EmptyInbox is hosted at github.com/blockonomics/emptyinbox-me.
Do you run this server?
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