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Evaluate flag from query context

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

Evaluate flag from query context Evaluates a flag against the provided context. Pass context attributes as query parameters; values… [GET /accounts/{account_id}/flagship/apps/{app_id}/evaluate]

Name on the gateway: cloudflare_api__flagship_evaluate_flag · read-only.

Parameters

NameTypeDescription
account_id requiredstringaccount_id parameter
app_id requiredstringapp_id parameter
flagKey requiredstringThe flag key to evaluate.
targetingKeystringContext targeting key (per OpenFeature spec)…

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__flagship_evaluate_flag",
  "arguments": {
    "account_id": "…",
    "app_id": "…",
    "flagKey": "…"
  }
}

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 evaluate flag from query context tool with account_id set to ….

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