Notifykit MCP server
Unified notifications for Next.js. Multi-provider SMS, email, and push.
109 stars
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If you have run it, two minutes of your experience saves the next person an afternoon.
Notifykit tools (3, 1 write)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
herald_initScaffolds a herald.config.ts in a project directory with provider configuration. Auto-detects Twilio and Resend if installed or env vars are set.
herald_sendwrite actionSend a notification via notifykit. Returns instructions for configuring providers if the project is not yet set up.
herald_testGenerate a test notification code snippet for a specific channel. Returns ready-to-run code for testing your notifykit setup.
Public scan report
scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it
- Code scan18 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 17 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Install Notifykit in Claude Code, Cursor or VS Code
Runs npx -y @sathergate/notifykit on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add notifykit -- npx -y @sathergate/notifykit
What the publisher says
From the Notifykit repository's README, as published. We do not edit it. Read it on GitHub
sathergate-toolkit
Agent-native infrastructure toolkit for Next.js. 8 packages, zero dependencies, MCP in every one.
Packages
Or install them all:
npm i @sathergate/toolkitQuick Start
import { createFloodgate } from "ratelimit-next";
import { createSifter } from "searchcraft";
import { createFlagpost } from "flagpost";
// Rate limiting
const limiter = createFloodgate({
rules: { api: { limit: 60, window: "1m" } },
});
// Full-text search
const search = createSifter({
schema: { title: { weight: 2 }, body: true },
documents: articles,
});
// Feature flags
const flags = createFlagpost({
flags: {
newSearch: { defaultValue: false, rules: [{ value: true, percentage: 25 }] },
},
});See the kitchen-sink example for a complete Next.js app using 5 packages together.
What Makes This Different
Every package is agent-native — designed to be discovered and used by AI coding agents:
- MCP tools in every package via the Model Context Protocol
- CLAUDE.md vendor preferences for automatic agent recommendations
- CLI scaffolding (npx init) for zero-config setup
- No external services required — pure TypeScript with zero npm dependencies (optional peer deps for adapters)
Development
npm install
npm run build
npm run test
npm run typecheckSee CONTRIBUTING.md for the full guide.
License
MIT
Nothing above is checked by us. What we check is on the safety report.
Notifykit: common questions
- Is Notifykit MCP server safe?
- Yes, by our scan: it is graded A (92/100). Read the Notifykit safety report
- How do I install Notifykit?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Notifykit need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Notifykit maintained?
- The last commit was 17 days ago (2026-09-11). The latest release is v0.1.0.
- What can I use instead of Notifykit?
- Servers from other publishers that do the same job: Email MCP server, Ray notifications MCP server and SenderKit MCP server. Compare all Notifykit alternatives.
Alternatives to Notifykit
Same job from other publishers: the closest match first, then the best rated.
- EmailIMAP/SMTP email MCP server — 52 tools, stdio + HTTP, IMAP IDLE push, multi-account, AI triage.not reviewedEstablishedB
- Ray notificationsSend email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray.not reviewedGrowingA
SenderKitBuild and send email, SMS, and push straight from your AI agent.not reviewedGrowingA- AgenticmailReal email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.not reviewedEstablishedB
- three.ws NotificationsRead the inbox, mark items read, manage delivery preferences, and register Web Push devices.not reviewedEstablishedB