Notifyd MCP Server
Send email, SMS, WhatsApp, push and in-app notifications from one API call. One 12 MB Rust binary, PostgreSQL only. Queues, retries, provider failover and quiet hours are handled for you, and an AI agent can run it over MCP.
People who work with agent skills, axum and email and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Rust.
VERIFIED ACTIVE
LAST COMMIT 2026-09-16 · ★ 12 · #65 OF 90 MAINTAINED EMAIL · VERIFIED 2026-09-18
MIT · Rust servers · how we verify → /methodology
01 · Install Notifyd
before you install - you'll need
Set NOTIFYD_URL, JWT_SECRET, ADMIN_API_KEY, RESEND_API_KEY, DATABASE_URL before connecting. EMAIL_FROM is optional or environment-specific per the README.
Claude Code
claude mcp add rmzlb-notifyd --transport http https://{notifyd_host}/mcp Claude Desktop / Cursor / VS Code - add to config
{
"mcpServers": {
"rmzlb-notifyd": {
"url": "https://{notifyd_host}/mcp"
}
}
} Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.
Using another client? Same JSON, different key
Claude Desktop · mcpServers
Cursor · mcpServers
VS Code · servers
Windsurf · mcpServers
Zed · context_servers
Cline · mcpServers
Roo Code · mcpServers
Continue · mcpServers
LibreChat · mcpServers
Gemini CLI · mcpServers
Codex CLI · mcp_servers
Full setup guides: every client.
02 · Evidence
https://{notifyd_host}/mcp
transport: streamable-http
endpoint NOT responding · probed 2026-09-18
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
runs as container (OCI image) - can be sandboxed away from your filesystem · remote - your agent's requests go to {notifyd_host}
license MIT - declared in the repository
registry namespace io.github.rmzlb is GitHub-verified and matches the repo owner
03 · What Notifyd can do
Prose above is summarized from the project's README and registry record - no invented capabilities.
Latest releases
v0.4.0 · 2026-09-14
Install notifyd 0.4.0 · Install prebuilt binaries via shell script · sh · curl --proto '=https' --tlsv1.2 -LsSf | sh · Install prebuilt binaries via Homebrew · sh · brew install rmzlb/tap/notifyd · Download notifyd…
v0.3.1 · 2026-09-13
Install notifyd 0.3.1 · Install prebuilt binaries via shell script · sh · curl --proto '=https' --tlsv1.2 -LsSf | sh · Install prebuilt binaries via Homebrew · sh · brew install rmzlb/tap/notifyd · Download notifyd…
v0.3.0 · 2026-09-10
Install notifyd 0.3.0 · Install prebuilt binaries via shell script · sh · curl --proto '=https' --tlsv1.2 -LsSf | sh · Install prebuilt binaries via Homebrew · sh · brew install rmzlb/tap/notifyd · Download notifyd…
04 · Who maintains Notifyd
notifyd is maintained by rmzlb. It's the only MCP server we track from this author; the repo dates to Mar 2026.
05 · Facts
- repository
- github.com/rmzlb/notifyd
- website
- https://github.com/rmzlb/notifyd
- category
- email - ranked #65 of 90 actively-maintained email servers as of 2026-09-18.
- release cadence
- 6 releases in the last 90 days (latest 2026-09-14)
- registry
- io.github.rmzlb/notifyd (active, first published 2026-09-05 · 5 versions)
- packages
- oci:ghcr.io/rmzlb/notifyd:0.4.0
06 · Notifyd FAQ
What is Notifyd?
Send email, SMS, WhatsApp, push and in-app notifications from one API call. One 12 MB Rust binary, PostgreSQL only. Queues, retries, provider failover and quiet hours are handled for you, and an AI agent can run it over MCP.
Is Notifyd still maintained?
Yes - as of 2026-09-18, its last commit was 2026-09-16 and it shipped 6 releases in the last 90 days. We re-verify nightly.
How do I install Notifyd?
Run `claude mcp add rmzlb-notifyd --transport http https://{notifyd_host}/mcp`. The README documents 6 environment variables (NOTIFYD_URL, JWT_SECRET, ADMIN_API_KEY…) to set first. Set NOTIFYD_URL, JWT_SECRET, ADMIN_API_KEY, RESEND_API_KEY, DATABASE_URL before connecting. EMAIL_FROM is optional or environment-specific per the README. You can also paste the ready-made client config above.
07 · Alternatives to Notifyd
Alternatives to Notifyd
Maintained email servers if Notifyd isn't the fit.
- Emailmd Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails. ★ 1,373 · 2026-08-26
- Sessy - Amazon SES observability Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats. ★ 929 · 2026-09-15
- Hqbase Connect AI agents to your self-hosted HQBase shared email workspace. ★ 326 · 2026-09-12
- SendGrid MCP server for SendGrid - global transactional + marketing email (Twilio-owned) ★ 271 · 2026-08-29
- Atomic Mail Programmable email inbox for AI agents - JMAP, PoW auth, stdio MCP server. ★ 267 · 2026-09-10
- Clippy Copy AI-generated content to the macOS clipboard: rich Gmail-ready email drafts, text, and files ★ 247 · 2026-09-04
More email MCP servers · IntoDNS.ai DNS & Email Security Scanner · Forge MCP · Samva MCP · Email Inbox API + Sending by Sendmux · AI
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