Physical mail API for AI agents. Send letters, certified mail. Sandbox + live keys via MCP.
Free account. Installing gives you the manifest plus copy-paste snippets.
See reviewsImported from the official MCP registry - entry
bot.mailbox/mailboxv1.0.1. Ratings and installs below are from this marketplace.
Physical mail API for AI agents. Send letters, certified mail. Sandbox + live keys via MCP.
streamable-http https://mailbox.bot/api/mcpRegistry entry: bot.mailbox/mailbox
Copy one of these into your project. Installing also returns the manifest and these snippets.
# after Install: the listing is in your workspace's routing pool - nothing else to configure
curl -s -X POST https://api.opensmartroute.ai/api/v1/route -H 'Authorization: Bearer $OSR_API_KEY' -H 'Content-Type: application/json' -d '{"text": "...", "plan": true}'
# or pin it on the OpenAI-compatible endpoint: {"model": "mcp-bot-mailbox-mailbox", ...}An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.
{
"ocm": "1",
"id": "mcp-bot-mailbox-mailbox",
"kind": "tool",
"name": "mailbox",
"description": "Physical mail API for AI agents. Send letters, certified mail. Sandbox + live keys via MCP.",
"publisher": "bot.mailbox",
"version": "1.0.1",
"capabilities": {
"domains": [
"coding"
],
"tags": [
"mcp",
"mcp-server",
"mcp-registry"
],
"languages": [
"en"
],
"supports_tools": true
},
"quality_prior": 0.6,
"examples": [
"Physical mail API for AI agents. Send letters, certified mail. Sandbox + live keys via MCP."
],
"primary": false,
"metadata": {
"source": {
"provider": "mcp-registry",
"path": "server.json",
"ref": "1.0.1",
"url": "https://registry.modelcontextprotocol.io/v0/servers/bot.mailbox%2Fmailbox",
"key": "bot.mailbox/mailbox",
"registry": "https://registry.modelcontextprotocol.io"
}
},
"endpoints": [
{
"protocol": "mcp",
"url": "https://mailbox.bot/api/mcp"
}
]
}Fetch it by URL: GET /api/v1/registry/mcp-bot-mailbox-mailbox/manifest?version=1.0.1
Star ratings from people who tried it. One review per account; edit yours any time.
No reviews yet. Install it, try it, and be the first to rate it.