Official MCP RegistryHosted serverplumbkit.devv1.0.0

Plumbkit

Exact utilities for agents: time zones, date math, business days, calculator, units, validation.

Connect to Claude Code

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claude mcp add --transport http plumbkit https://plumbkit.dev/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “dev.plumbkit/plumbkit”. Verified through the vendor namespace.