Typed structured messaging for AI agents via AIPost.email with Ed25519 signing
Connect Runs on your machine
claude mcp add mcp-server -e AIPOST_API_KEY=<AIPOST_API_KEY> -e AIPOST_ED25519_KEY_PATH=<AIPOST_ED25519_KEY_PATH> -e AIPOST_BASE_URL=<AIPOST_BASE_URL> -- npx -y @aipost/[email protected]{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@aipost/[email protected]"
],
"env": {
"AIPOST_API_KEY": "<AIPOST_API_KEY>",
"AIPOST_ED25519_KEY_PATH": "<AIPOST_ED25519_KEY_PATH>",
"AIPOST_BASE_URL": "<AIPOST_BASE_URL>"
}
}
}
}{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@aipost/[email protected]"
],
"env": {
"AIPOST_API_KEY": "<AIPOST_API_KEY>",
"AIPOST_ED25519_KEY_PATH": "<AIPOST_ED25519_KEY_PATH>",
"AIPOST_BASE_URL": "<AIPOST_BASE_URL>"
}
}
}
}{
"servers": {
"mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@aipost/[email protected]"
],
"env": {
"AIPOST_API_KEY": "<AIPOST_API_KEY>",
"AIPOST_ED25519_KEY_PATH": "<AIPOST_ED25519_KEY_PATH>",
"AIPOST_BASE_URL": "<AIPOST_BASE_URL>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
AIPOST_API_KEYRequired, secret | Your AIPost.email API key (starts with mfo_). Get one for free at https://aipost.email/register |
AIPOST_ED25519_KEY_PATHOptional | Optional path to an Ed25519 private key file for message signing |
AIPOST_BASE_URLOptional | Override the AIPost.email API base URL (default: https://aipost.email) |
Details
| Package | @aipost/[email protected] (NPM, stdio) |
| First published | 9 Aug 2026 |
| Last updated | 9 Aug 2026 |
| Registry name | io.github.AIPOST-EMAIL/mcp-server |
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