According to @AnthropicAI, the company introduced Claude Skills to let users build custom skills that teach Claude specialized tasks. source: @AnthropicAI The announcement confirms these Skills are created once and usable across surfaces from spreadsheets to coding, enabling unified deployment across tools. source: @AnthropicAI Availability is stated across Claude.ai, the API, and Claude Code, indicating immediate cross-platform access within the Claude ecosystem. source: @AnthropicAI No details on blockchain integrations, token tie-ins, or pricing were provided, so the release specifies no direct crypto-asset impact at this time. source: @AnthropicAI