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Create a concurrency key

An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.

Create a concurrency key Creates an account-scoped concurrency key. Limits count steps still in flight from a previously… [POST /accounts/{account_id}/workflows/concurrency]

Name on the gateway: cloudflare_api__wor_create_concurrency_key · may change things.

Parameters

NameTypeDescription
account_id requiredstringaccount_id parameter
limit requiredintegerMaximum number of steps that may concurrently…
name requiredstringUnique (per account) name of the concurrency…

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "cloudflare_api__wor_create_concurrency_key",
  "arguments": {
    "account_id": "…",
    "limit": 0,
    "name": "…"
  }
}

Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:

Run in your terminal
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the create a concurrency key tool with account_id set to ….

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