ReplyLayer
Rank #102,014ai.replylayer/replylayer
Safe email for AI agents: a mailbox with inbound scanning, outbound checks and human review.
What you can do with ReplyLayer
ReplyLayer is a Model Context Protocol (MCP) server. It ranks #102,014 of 151,203 active servers on MCP Toplist. ReplyLayer is listed on Official MCP, with 1 tracked version. It was first listed on Oct 1, 2026 and most recently updated on Oct 1, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. Its registry listings below are the authority on what it does.
What ReplyLayer can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. Check its registry listings below.
What you need before using ReplyLayer
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
Declared by the Official MCP Registry, last synced Oct 23, 2026. Not independently verified by MCP Toplist.
- REPLYLAYER_API_KEY · optional
Hosted endpoint declared as requiring authentication.
Connect ReplyLayer and confirm it works
claude mcp add --transport http replylayer https://api.replylayer.ai/v1/mcpThis endpoint requires authentication — see the server’s docs for credentials.
claude mcp add replylayer -e "REPLYLAYER_API_KEY=<your REPLYLAYER_API_KEY>" -- npx -y replylayer-mcpReplace each placeholder with your own value before saving.
[mcp_servers.replylayer]
url = "https://api.replylayer.ai/v1/mcp"Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.
[mcp_servers.replylayer]
command = "npx"
args = ["-y", "replylayer-mcp"]
[mcp_servers.replylayer.env]
REPLYLAYER_API_KEY = "<your REPLYLAYER_API_KEY>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
https://api.replylayer.ai/v1/mcpSettings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"replylayer": {
"command": "npx",
"args": [
"-y",
"replylayer-mcp"
],
"env": {
"REPLYLAYER_API_KEY": "<your REPLYLAYER_API_KEY>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"replylayer": {
"url": "https://api.replylayer.ai/v1/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"replylayer": {
"command": "npx",
"args": [
"-y",
"replylayer-mcp"
],
"env": {
"REPLYLAYER_API_KEY": "<your REPLYLAYER_API_KEY>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"replylayer": {
"type": "http",
"url": "https://api.replylayer.ai/v1/mcp"
}
}
}Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.
{
"servers": {
"replylayer": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"replylayer-mcp"
],
"env": {
"REPLYLAYER_API_KEY": "<your REPLYLAYER_API_KEY>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"replylayer": {
"serverUrl": "https://api.replylayer.ai/v1/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"replylayer": {
"command": "npx",
"args": [
"-y",
"replylayer-mcp"
],
"env": {
"REPLYLAYER_API_KEY": "<your REPLYLAYER_API_KEY>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"replylayer": {
"url": "https://api.replylayer.ai/v1/mcp"
}
}
}This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"replylayer": {
"command": "npx",
"args": [
"-y",
"replylayer-mcp"
],
"env": {
"REPLYLAYER_API_KEY": "<your REPLYLAYER_API_KEY>"
}
}
}
}Replace each placeholder with your own value before saving.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
What changed, and when this was checked
- First listed
- Oct 1, 2026
- Latest version published
- Oct 1, 2026
- Version history
- 1 version tracked (below)
- Requirements evidence
- Declared by the Official MCP Registry, last synced Oct 23, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 1, 2026
- Official MCP ↗listed since Oct 2, 2026 · still listed
Do you maintain ReplyLayer? to correct or enrich this profile.
Available versions (1)
| Version | Published |
|---|---|
| 0.15.1 | Oct 1, 2026 |
Ranks ahead of 49,189 of 151,203 servers on MCP Toplist.
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/ai.replylayer%2Freplylayer)<a href="https://mcptoplist.com/server/ai.replylayer%2Freplylayer"><img src="https://mcptoplist.com/badge/ai.replylayer%2Freplylayer.svg" alt="MCP Toplist: #102,014 of 151,203" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Is ReplyLayer listed on the Official MCP Registry?
- Yes — ReplyLayer is listed on the Official MCP Registry.
- How many versions does ReplyLayer have?
- MCP Toplist tracks 1 version of ReplyLayer, most recently published on Oct 1, 2026.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.