claude mcp add --transport http elkassabgidata \
  https://elkassabgidata-mcp.elkassabgi.workers.dev/mcp \
  --header "Authorization: Bearer YOUR_KEY"

{
  "mcpServers": {
    "elkassabgidata": {
      "url": "https://elkassabgidata-mcp.elkassabgi.workers.dev/mcp",
      "headers": { "Authorization": "Bearer YOUR_KEY" }
    }
  }
}

{
  "mcpServers": {
    "elkassabgidata": {
      "serverUrl": "https://elkassabgidata-mcp.elkassabgi.workers.dev/mcp",
      "headers": { "Authorization": "Bearer YOUR_KEY" }
    }
  }
}

https://elkassabgidata-mcp.elkassabgi.workers.dev/mcp?api_key=YOUR_KEY

{
  "jsonrpc": "2.0", "id": 2, "method": "tools/call",
  "params": {
    "name": "search_econ_series",
    "arguments": { "query": "unemployment rate", "limit": 3 }
  }
}

18,554 series match "unemployment rate". Showing 3:

bls:LNS14000000
   Unemployment rate, 16+ (SA, %) [M, US] 1948-01-01→2026-07-01 · license:us-public-domain
abs:LF:M13.3.1599.20.AUS.M
   Unemployment rate (persons, SA, Australia) [M, AU, Percent] 1978-02-28→2026-04-30 · license:cc-by-4.0
statcan:V2062815
   Unemployment rate, 15+, Canada (SA, %) [M, CA, percent] 1986-05-01→2026-04-01 · license:statcan-open

Fetch data with get_econ_series(series_id). Metadata + citation with get_econ_series_metadata.

npm install
npx wrangler dev      # local
npx wrangler deploy   # publish