Hatchet MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 50 installs a week from npm. Last commit 31 May 2026.
Observe and operate Hatchet workflows from an AI agent — runs, logs, trigger, cancel, replay.
Today is the operative word: we check Hatchet MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add hatchet-mcp -- npx -y hatchet-mcp
{
"mcpServers": {
"hatchet-mcp": {
"args": [
"-y",
"hatchet-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.hatchet-mcp]
command = "npx"
args = ["-y", "hatchet-mcp"]
{
"mcpServers": {
"hatchet-mcp": {
"args": [
"-y",
"hatchet-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"hatchet-mcp": {
"args": [
"-y",
"hatchet-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
HATCHET_CLIENT_TOKEN (Hatchet API token (a JWT). Encodes the server URL and tenant, so it is normally the only setting required.), HATCHET_API_BASE (Override the API base URL. Self-hosters can point this at any Hatchet instance.), HATCHET_TENANT_ID (Override the tenant id decoded from the token.).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.