Skip to content
OpenClaw· the open-source personal AI agent

Your ModuleX workflows, one message away. Publish once; OpenClaw runs them from any chat.

api.modulex.dev/mcp/servestreamable HTTPmx_mcp_key via X-API-Key

openclaw · modulex mcpconnected

you › Keep an eye on the support inbox while I’m out.

support_inbox_watch · run started · credits

openclawOn it. Anything urgent lands here the moment it arrives.

Message OpenClaw

Four steps, one key. Publish once in ModuleX, paste one block into OpenClaw, and the tools are live.

  1. 01Publish a serverIn Settings › ModuleX MCP, choose what it exposes: workflows, Files, Knowledge. Paid plan; owner or admin.
  2. 02Copy the keyOne mx_mcp_ key, shown once. Rotation issues a replacement.
  3. 03Add the configPoint the client at your private endpoint. The exact snippet is below.
  4. 04Ask from the clientTools appear on the next list. Calls are metered in credits; listing is free.
openclaw · mcp config · json
{
  "mcp": {
    "servers": {
      "modulex": {
        "url": "https://api.modulex.dev/mcp/serve/{server_id}",
        "transport": "streamable-http",
        "headers": { "X-API-Key": "${MODULEX_MCP_KEY}" }
      }
    }
  }
}
OpenClaw reads ~/.openclaw/openclaw.json; keep the key in the MODULEX_MCP_KEY environment variable, never in the file.

Replace the endpoint placeholder with your server URL from the Overview tab, and do not add an X-Organization-ID header; the MCP endpoint does not use one. Full client guide in the docs

Workflows, Files, Knowledge. That is what OpenClaw sees; each with a name, description, and input schema.

Workflow toolsEvery deployed workflow you publish becomes a tool with its name, description, and input schema.
FilesList, read, write, and append organization Files.
KnowledgeList your Knowledge bases and run retrieval over them.

The 179-integration catalog is not published directly: OpenClaw calls one tool, the workflow does the cross-tool work. Browse the integrations

ModuleX MCP at a glance. Straight from the docs.

Endpointhttps://api.modulex.dev/mcp/serve/{server_id}
TransportStreamable HTTP (stateless JSON-RPC over POST)
AuthenticationX-API-Key (or Authorization: Bearer)
Key prefixmx_mcp_
Publish fromSettings › ModuleX MCP
RequiresPaid plan; owner or admin publishes
Servers per organization20
Keys per server / org10 / 50
Published tools per server100
Concurrent tool calls10
Key lifetimeup to 365 days
BillingTool calls consume credits like in-app runs; listing tools is free

ModuleX MCP and OpenClaw.

  • Not directly. ModuleX MCP publishes your deployed workflows, Files, and Knowledge as tools, not the third-party integration catalog. The workflows themselves are what act across the tools your organization has connected.

OpenClaw hears you. Your workflows act.

Workflows to build firstThe tools they act across

OpenClaw is an open-source project (MIT). ModuleX is an independent MCP server and is not affiliated with the OpenClaw project.