Inspect, create and adjust Healthchecks cron and uptime checks, and read why one failed
Connect Runs on your machine
claude mcp add healthchecks-mcp -e HEALTHCHECKS_API_KEY=<HEALTHCHECKS_API_KEY> -e HEALTHCHECKS_URL=<HEALTHCHECKS_URL> -e HEALTHCHECKS_READ_ONLY=<HEALTHCHECKS_READ_ONLY> -e HEALTHCHECKS_ALLOW_TOOLS=<HEALTHCHECKS_ALLOW_TOOLS> -e HEALTHCHECKS_DENY_TOOLS=<HEALTHCHECKS_DENY_TOOLS> -e HEALTHCHECKS_INSECURE_TLS=<HEALTHCHECKS_INSECURE_TLS> -- npx -y [email protected]{
"mcpServers": {
"healthchecks-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"HEALTHCHECKS_API_KEY": "<HEALTHCHECKS_API_KEY>",
"HEALTHCHECKS_URL": "<HEALTHCHECKS_URL>",
"HEALTHCHECKS_READ_ONLY": "<HEALTHCHECKS_READ_ONLY>",
"HEALTHCHECKS_ALLOW_TOOLS": "<HEALTHCHECKS_ALLOW_TOOLS>",
"HEALTHCHECKS_DENY_TOOLS": "<HEALTHCHECKS_DENY_TOOLS>",
"HEALTHCHECKS_INSECURE_TLS": "<HEALTHCHECKS_INSECURE_TLS>"
}
}
}
}{
"mcpServers": {
"healthchecks-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"HEALTHCHECKS_API_KEY": "<HEALTHCHECKS_API_KEY>",
"HEALTHCHECKS_URL": "<HEALTHCHECKS_URL>",
"HEALTHCHECKS_READ_ONLY": "<HEALTHCHECKS_READ_ONLY>",
"HEALTHCHECKS_ALLOW_TOOLS": "<HEALTHCHECKS_ALLOW_TOOLS>",
"HEALTHCHECKS_DENY_TOOLS": "<HEALTHCHECKS_DENY_TOOLS>",
"HEALTHCHECKS_INSECURE_TLS": "<HEALTHCHECKS_INSECURE_TLS>"
}
}
}
}{
"servers": {
"healthchecks-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"HEALTHCHECKS_API_KEY": "<HEALTHCHECKS_API_KEY>",
"HEALTHCHECKS_URL": "<HEALTHCHECKS_URL>",
"HEALTHCHECKS_READ_ONLY": "<HEALTHCHECKS_READ_ONLY>",
"HEALTHCHECKS_ALLOW_TOOLS": "<HEALTHCHECKS_ALLOW_TOOLS>",
"HEALTHCHECKS_DENY_TOOLS": "<HEALTHCHECKS_DENY_TOOLS>",
"HEALTHCHECKS_INSECURE_TLS": "<HEALTHCHECKS_INSECURE_TLS>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
HEALTHCHECKS_API_KEYRequired, secret | Project API key, exactly 32 characters, from Project Settings → API Access |
HEALTHCHECKS_URLOptional | Site root of a self-hosted instance, e.g. https://hc.example.net (default: https://healthchecks.io) |
HEALTHCHECKS_READ_ONLYOptional | Set to true to register only the read tools (default: false) |
HEALTHCHECKS_ALLOW_TOOLSOptional | Comma-separated tool names or list_* prefixes to register; 'essential' selects a curated preset (default: all tools) |
HEALTHCHECKS_DENY_TOOLSOptional | Comma-separated tool names or list_* prefixes to remove from whatever the allow list left |
HEALTHCHECKS_INSECURE_TLSOptional | Set to true to accept a self-signed certificate from a self-hosted instance (default: false) |
Details
| Package | [email protected] (NPM, stdio) |
| Package | ghcr.io/ni-c/healthchecks-mcp:0.3.0 (OCI, stdio) |
| First published | 7 Sep 2026 |
| Last updated | 7 Sep 2026 |
| Registry name | io.github.ni-c/healthchecks-mcp |
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