Send, manage, and replay ntfy push notifications via MCP.
To add ntfy-mcp-server to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It declares 13 environment variables, listed below.
Install
npx -y ntfy-mcp-server@2.4.0Environment variables
NTFY_SERVERSSet in your MCP configNTFY_BASE_URLSet in your MCP configNTFY_DEFAULT_TOPICSet in your MCP configNTFY_AUTH_TOKENSet in your MCP configNTFY_AUTH_USERNAMESet in your MCP configNTFY_AUTH_PASSWORDSet in your MCP configNTFY_REQUEST_TIMEOUT_MSSet in your MCP configNTFY_MAX_RETRIESSet in your MCP configNTFY_BLOCK_PRIVATE_HOSTSSet in your MCP configNTFY_ENABLE_EMOJI_TAGSSet in your MCP configMCP_LOG_LEVELSet in your MCP configLOGS_DIRSet in your MCP configOTEL_ENABLEDSet in your MCP configSet only if the maker requires them; this listing does not flag any of them as required.
Install with your client
claude mcp add ntfy --env NTFY_SERVERS=<YOUR_NTFY_SERVERS> --env NTFY_BASE_URL=<YOUR_NTFY_BASE_URL> --env NTFY_DEFAULT_TOPIC=<YOUR_NTFY_DEFAULT_TOPIC> --env NTFY_AUTH_TOKEN=<YOUR_NTFY_AUTH_TOKEN> --env NTFY_AUTH_USERNAME=<YOUR_NTFY_AUTH_USERNAME> --env NTFY_AUTH_PASSWORD=<YOUR_NTFY_AUTH_PASSWORD> --env NTFY_REQUEST_TIMEOUT_MS=<YOUR_NTFY_REQUEST_TIMEOUT_MS> --env NTFY_MAX_RETRIES=<YOUR_NTFY_MAX_RETRIES> --env NTFY_BLOCK_PRIVATE_HOSTS=<YOUR_NTFY_BLOCK_PRIVATE_HOSTS> --env NTFY_ENABLE_EMOJI_TAGS=<YOUR_NTFY_ENABLE_EMOJI_TAGS> --env MCP_LOG_LEVEL=<YOUR_MCP_LOG_LEVEL> --env LOGS_DIR=<YOUR_LOGS_DIR> --env OTEL_ENABLED=<YOUR_OTEL_ENABLED> -- npx -y ntfy-mcp-server@2.4.0
Run this in a terminal to add the server to Claude Code.
What this does
ntfy-mcp-server exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server declares the following environment variables. Set only the ones the maker requires for your setup; this listing does not flag any of them as required:
NTFY_SERVERS NTFY_BASE_URL NTFY_DEFAULT_TOPIC NTFY_AUTH_TOKEN NTFY_AUTH_USERNAME NTFY_AUTH_PASSWORD NTFY_REQUEST_TIMEOUT_MS NTFY_MAX_RETRIES NTFY_BLOCK_PRIVATE_HOSTS NTFY_ENABLE_EMOJI_TAGS MCP_LOG_LEVEL LOGS_DIR OTEL_ENABLED
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install ntfy-mcp-server?
Run the Claude Code command in the install section to add ntfy-mcp-server to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with ntfy-mcp-server?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to ntfy-mcp-server as well.
Does ntfy-mcp-server need an API key?
This listing does not flag an API key as required. The server can use these environment variables: NTFY_SERVERS, NTFY_BASE_URL, NTFY_DEFAULT_TOPIC, NTFY_AUTH_TOKEN, NTFY_AUTH_USERNAME, NTFY_AUTH_PASSWORD, NTFY_REQUEST_TIMEOUT_MS, NTFY_MAX_RETRIES, NTFY_BLOCK_PRIVATE_HOSTS, NTFY_ENABLE_EMOJI_TAGS, MCP_LOG_LEVEL, LOGS_DIR, OTEL_ENABLED; the maker's docs say which of them your setup needs. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
Is this your MCP server?
Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.
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