Econdata MCP server

@pipeworx/econdata

US labor and price statistics from the Bureau of Labor Statistics public API v2 — inflation (CPI-U), the unemployment rate, non-farm payroll employment by industry, and any BLS series by ID.

Part of Pipeworx — an MCP gateway connecting AI agents to 1679+ live data sources.

Tools

Data arrives newest first — every response says so in observation_order, so you don't have to infer it from the dates. total and returned are always equal here: BLS returns every point in the requested year range, so nothing is truncated.

Every data point carries an ISO date derived from the BLS period code (M01–M12 monthly, Q01–Q04 quarterly, S01/S02 semiannual, A01/M13 annual), so results sort and freshness-check without decoding "M06".

Auth

Keyless works, at roughly 25 requests per day per IP. A free BLS registration key raises that to 500/day: get one at . The gateway supplies a platform key (PLATFORMBLSKEY); pass _apiKey only to override it with your own.

Two BLS limits fail differently and the pack distinguishes them, because they used to read alike:

• Per-second burst — BLS returns HTTP 429 "Requests Per Second Limit Exceeded" when concurrent callers land in the same second. The pack retries three times (400 ms, 1200 ms, 2500 ms); only a 429 that survives all three surfaces, as upstreamthrottled, saying explicitly that this is not the daily quota and not* an exhausted key.
• Daily threshold — arrives as a REQUESTNOTPROCESSED body, not an HTTP error. Also surfaced as upstream_throttled, with the registration link.

Data sources

• BLS Public Data API v2 — (docs: )
• Series used: CUUR0000SA0 / CUSR0000SA0 (CPI-U, NSA / SA), LNS14000000 (unemployment rate), CES* (Current Employment Statistics by industry)

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "econdata": {
      "url": "https://gateway.pipeworx.io/econdata/mcp"
    }
  }
}

What this endpoint actually serves

tools/list at https://gateway.pipeworx.io/econdata/mcp returns the tools in the table above plus the shared Pipeworx meta-tools — askpipeworx, discovertools, search_within, remember/recall and the rest of the gateway-wide set. So the tool count you see is larger than this table: a single-pack endpoint currently lists roughly 30 shared tools alongside the pack's own. The connection's initialize response states its exact scope, and is the authoritative answer for a given day.

Shortened. The full README is on GitHub.