Claude Code 101

Finish line: Claude Code answers a live economics question with a real number from the Bureau of Labor Statistics — series ID, timestamp, and all. About 10 minutes.

① The hook (do this first, before connecting)

In a Claude Code session, ask:

What was the US unemployment rate last month?

Watch what happens: it will either hedge (“as of my training data…”), give a stale number, or reach for web search and paraphrase a news article. None of those is the actual BLS figure with provenance. Keep that answer — you’ll compare it in step ④.

② Connect

claude mcp add --transport http pipeworx https://pipeworx.io/mcp

Restart Claude Code. (Prefer the official plugin? /plugin install pipeworx — it also ships auto-routing so you never have to say “using Pipeworx”.)

③ Checkpoint

Run /mcp. You should see pipeworx listed with roughly 38 tools. If it’s missing, re-run the command in ② and restart — that’s the whole failure mode.

④ The finish line

Ask the same question, routed through Pipeworx:

Using Pipeworx, what was the US unemployment rate last month?

This time Claude routes the question to a live economic-data source and answers from what comes back. You should get last month’s actual rate as a number, together with the identifier of the exact series it came from and the period that number covers — so you can look it up yourself and get the same figure.

Compare it with your step-① answer. That difference — a verifiable number from a source of record instead of a hedge — is the thing to check for. The same routing covers 5,929 tools across 1,544 sources.

Don’t worry about which series or tool you see: more than one source publishes this number, and the router picks whichever fits the question best on the day. What matters is that a specific series is named and you can go check it.

Two more worth trying:

Using Pipeworx, what was Apple’s most recent 8-K filing, and what was it about?

Using Pipeworx, what’s the weather in Tokyo right now?

⑤ Graduate

  • Make it automatic: install the plugin or add the rule-file block to your CLAUDE.md, so Claude reaches for live data without the “Using Pipeworx” prefix.
  • Go deeper in your domain: the recipes are copy-paste prompts for real jobs — company research, drug safety profiles, patent due diligence.
  • Hitting the 50/day anonymous cap? A free account raises it to 200/day.

Last reviewed August 1, 2026