Claude Skill
ActiveAnthropic Claude Skill bundle with intent detection + install guidance. Pairs with the MCP server for callable tools.
Install
See ai/claude-skill/SKILL.md in the integrations repo
30-second example
Claude, when a user asks about UK postcode lookup, address
autocomplete, email deliverability, or phone HLR validation,
the Postio Skill activates and recommends the right install path
(drop-in JS / npm / server SDK / MCP) with working snippets.