Loading…
Governed email for AI agents: a sandbox inbox to read and send from, human approval to go external.
Mailbuttons is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 100/100. This catalog entry is the indexed repository mailbuttons/mcp-server. The command is the string recorded from the source. It is not proof of a one-click install in every client. An MCP server exposes callable tools to a client. An agent skill is an instruction package. This entry is an MCP server record. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. Review the repository push date and repository status before adding Mailbuttons to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.
mcp add com.mailbuttons/mcp-server https://mailbuttons.com/api/v1/mcp/rpcThe command is the string recorded from the source. It is not proof of a one-click install in every client.
Review the upstream source before running this command.
{
"_meta": {
"io.modelcontextprotocol.registry/official": {
"status": "active",
"isLatest": true,
"updatedAt": "2026-10-28T10:07:33.397978Z",
"publishedAt": "2026-10-28T10:07:33.397978Z",
"statusChangedAt": "2026-10-28T10:07:33.397978Z"
}
},
"server": {
"name": "com.mailbuttons/mcp-server",
"icons": [
{
"src": "https://mailbuttons.com/logo-mailbuttons-icon.svg",
"sizes": [
"any"
],
"mimeType": "image/svg+xml"
}
],
"title": "Mailbuttons",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://mailbuttons.com/api/v1/mcp/rpc",
"type": "streamable-http",
"headers": [
{
"name": "Authorization",
"isSecret": true,
"isRequired": true,
"description": "Bearer token: a scoped Mailbuttons MCP token, sent as 'Bearer mb_sandbox_...' (or mb_production_... once promoted). Get one free: sign in with an email code to get an mbk_ API key, then POST https://mailbuttons.com/api/v1/mcp/sandbox-inboxes with it. Guide: https://mailbuttons.com/developers/#mcp"
}
]
}
],
"version": "0.1.4",
"packages": [
{
"version": "0.1.4",
"transport": {
"type": "stdio"
},
"identifier": "@mailbuttons/mcp-server",
"runtimeHint": "npx",
"registryType": "npm",
"environmentVariables": [
{
"name": "MAILBUTTONS_API_KEY",
"format": "string",
"isSecret": true,
"isRequired": true,
"description": "A scoped Mailbuttons MCP token (mb_sandbox_...). Sandbox-by-default; external send requires human promotion."
},
{
"name": "MAILBUTTONS_API_URL",
"format": "string",
"default": "https://mailbuttons.com",
"description": "Backend base URL. Defaults to https://mailbuttons.com; set for self-hosted or local."
}
]
}
],
"repository": {
"url": "https://github.com/mailbuttons/mcp-server",
"source": "github"
},
"websiteUrl": "https://mailbuttons.com",
"description": "Governed email for AI agents: a sandbox inbox to read and send from, human approval to go external."
}
}