MCP servers for Claude Code

Which published US federal rules take effect between two dates, and which CFR parts they amend?

US fluid drams to milliliters, number discarded

Dated US import facts: CBP rulings, Section 301 ladder, landed cost, rule changes, recalls.

US macroeconomic data: inflation, jobs, GDP, energy, and Treasury yields

US pints to liters, number discarded

USPS state code CT.

USPS state code IA.

USPS state code NM.

USPS state code OH.

Official US and UK records: licenses, NPI, carriers, contracts, inspections, permits, house prices

Recomputes a usage-based bill from a customer-supplied tariff (graduated per-meter tiers, optiona...

Read-only price book, seller screen, and financing illustration.

Read Codecov coverage reports, commits, pulls, flags and components.

Inspect Depot builds, CI runs, job logs and Actions runners; retry or cancel CI runs.

Manage Eventbrite events, ticket classes, venues and discounts; read attendees, orders and reports.

Manage HelpCrunch chats, customers, agents and knowledge-base articles.

Search clients, appointments, intakes, notes and invoices in IntakeQ, and book or cancel visits.

Manage JobNimbus contacts, jobs, tasks, estimates and invoices from chat.

Read email/chat conversations, messages, contacts and teams; draft, send and update threads.

Read and create SavvyCal scheduling links and booked events.

Query channels, search messages, and read threads, users and reactions in your Stream Chat app.