Observe and operate Hatchet workflows from an AI agent — runs, logs, trigger, cancel, replay.
Connect Runs on your machine
claude mcp add hatchet-mcp -e HATCHET_CLIENT_TOKEN=<HATCHET_CLIENT_TOKEN> -e HATCHET_API_BASE=<HATCHET_API_BASE> -e HATCHET_TENANT_ID=<HATCHET_TENANT_ID> -- npx -y [email protected]{
"mcpServers": {
"hatchet-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"HATCHET_CLIENT_TOKEN": "<HATCHET_CLIENT_TOKEN>",
"HATCHET_API_BASE": "<HATCHET_API_BASE>",
"HATCHET_TENANT_ID": "<HATCHET_TENANT_ID>"
}
}
}
}{
"mcpServers": {
"hatchet-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"HATCHET_CLIENT_TOKEN": "<HATCHET_CLIENT_TOKEN>",
"HATCHET_API_BASE": "<HATCHET_API_BASE>",
"HATCHET_TENANT_ID": "<HATCHET_TENANT_ID>"
}
}
}
}{
"servers": {
"hatchet-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"HATCHET_CLIENT_TOKEN": "<HATCHET_CLIENT_TOKEN>",
"HATCHET_API_BASE": "<HATCHET_API_BASE>",
"HATCHET_TENANT_ID": "<HATCHET_TENANT_ID>"
}
}
}
}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 |
|---|---|
HATCHET_CLIENT_TOKENRequired, secret | Hatchet API token (a JWT). Encodes the server URL and tenant, so it is normally the only setting required. |
HATCHET_API_BASEOptional | Override the API base URL. Self-hosters can point this at any Hatchet instance. |
HATCHET_TENANT_IDOptional | Override the tenant id decoded from the token. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 30 May 2026 |
| Last updated | 30 May 2026 |
| Registry name | io.github.ElliotPadfield/hatchet-mcp |
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