No tiers, no hidden options: one connector for customs, one for tax — the whole record and the method that makes it speak, sourced and dated, in Claude and ChatGPT. Open today: no account needed.
Customs & the tribunal
Gladstone Customs
Open connector — add it to Claude in one click, or paste the address into ChatGPT.
UK Integrated Tariff — 17,134 ten-digit lines, GB and Northern Ireland each, measures dated and verbatim.
TCTA 2018, CEMA 1979, the EU-Exit statutory instruments, Finance Acts 1994-2026 — section by section.
HMRC customs manuals and notices with their life-chain — guidance labelled guidance.
Trade remedies by exporter, sanctions, export controls, licensing.
Reviews, appeals, seizures — every clock computed as a calendar date.
Open connector — add it to Claude in one click, or paste the address into ChatGPT.
The charging Acts at their vintage — 22,644 sections, the year picks the version.
Rates and thresholds vintaged 2019-2026: bands, allowances, NIC, nil-rate bands.
34,715 pages of HMRC internal manuals — guidance with its weight stated.
3,839 treaty articles across 172 jurisdictions, MLI texts included.
49,195 court and tribunal judgments in full text — Supreme Court, Court of Appeal, High Court, the tribunals — weighted by court; enquiries and discovery, clock by clock.
Claude — one click on “Add to Claude” above, or Settings → Connectors → Add custom connector, and paste the address. Web, desktop and mobile.
ChatGPT — enable Developer mode once (Settings → Apps → Advanced settings), then Settings → Connectors → “Create”: paste the same address, and switch the connector on from the “+” menu in the conversation. Web.
Then work dated — state the date of the chargeable event or the tax year: the version served is the one that date commands, and the answer says which.