Nova Inbox Agent by Nova (CIVAI) is an MCP server with 7 tools an agent can call, among them compose_message, converse, get_attachment. It answers at https://nova.civai.co/mcp/agents/nova-inbox-agent over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 4 times since 23 September 2026; the last check, on 6 November 2026, succeeded.
List and read mail in your Nova Inbox (@nova.civai.co) for OTPs, directory verifications, and inbou…
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
compose_message | Send outbound email from the user's @nova.civai.co address (deterministic; no LLM draft). Inputs: to, subject, text, html, reply_to_id, attachment_drive_ids |
converse | Reply conversationally when the request is ambiguous or needs clarification. Inputs: reply_hint |
get_attachment | Download one email attachment as base64 (by drive_id or index on the message). Inputs: message_id, drive_id, index |
get_inbox_address | Return the user's Nova Inbox email address (e.g. [email protected]). |
list_messages | List messages in the signed-in user's Nova Inbox (@nova.civai.co). Inputs: limit, unread_only, query |
list_thread | List all messages in an email thread (inbound + outbound), oldest first. Inputs: message_id, thread_key |
read_message | Read full body of one Nova Inbox message by id or list index (includes attachment metadata). Inputs: message_id, index |
Every block below points at https://nova.civai.co/mcp/agents/nova-inbox-agent. Pick your client and copy.
claude mcp add --transport http nova-inbox-agent-by-nova-civai https://nova.civai.co/mcp/agents/nova-inbox-agent
{
"mcpServers": {
"nova-inbox-agent-by-nova-civai": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://nova.civai.co/mcp/agents/nova-inbox-agent"]
}
}
}{
"mcpServers": {
"nova-inbox-agent-by-nova-civai": {
"url": "https://nova.civai.co/mcp/agents/nova-inbox-agent"
}
}
}{
"servers": {
"nova-inbox-agent-by-nova-civai": {
"type": "http",
"url": "https://nova.civai.co/mcp/agents/nova-inbox-agent"
}
}
}{
"context_servers": {
"nova-inbox-agent-by-nova-civai": {
"url": "https://nova.civai.co/mcp/agents/nova-inbox-agent"
}
}
}{
"mcpServers": {
"nova-inbox-agent-by-nova-civai": {
"serverUrl": "https://nova.civai.co/mcp/agents/nova-inbox-agent"
}
}
}{
"mcpServers": {
"nova-inbox-agent-by-nova-civai": {
"url": "https://nova.civai.co/mcp/agents/nova-inbox-agent"
}
}
}name: Nova Inbox Agent by Nova (CIVAI)
version: 0.0.1
schema: v1
mcpServers:
- name: Nova Inbox Agent by Nova (CIVAI)
type: streamable-http
url: https://nova.civai.co/mcp/agents/nova-inbox-agent{
"mcpServers": {
"nova-inbox-agent-by-nova-civai": {
"httpUrl": "https://nova.civai.co/mcp/agents/nova-inbox-agent"
}
}
}{
"mcpServers": {
"nova-inbox-agent-by-nova-civai": {
"type": "http",
"url": "https://nova.civai.co/mcp/agents/nova-inbox-agent"
}
}
}{
"mcpServers": {
"nova-inbox-agent-by-nova-civai": {
"url": "https://nova.civai.co/mcp/agents/nova-inbox-agent"
}
}
}goose://extension?url=https%3A%2F%2Fnova.civai.co%2Fmcp%2Fagents%2Fnova-inbox-agent&type=streamable_http&id=nova-inbox-agent-by-nova-civai&name=Nova%20Inbox%20Agent%20by%20Nova%20%28CIVAI%29
It answered our last check on 6 November 2026 in 562 ms. Over 4 checks since 23 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by civai.co and served from nova.civai.co, the vendor's own domain: https://nova.civai.co/mcp/agents/nova-inbox-agent.
7, as returned by the server's own tools/list on 12 November 2026: compose_message, converse, get_attachment, get_inbox_address, list_messages, list_thread, read_message.
It answered our last check on 6 November 2026 in 562 ms. Over 4 checks since 23 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://nova.civai.co/mcp/agents/nova-inbox-agent. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: co.civai.nova. Endpoint host: nova.civai.co. ARD identifier: urn:air:co.civai.nova:mcp:nova-inbox-agent.
First indexed 21 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.