Two new Claude Code releases in two days — Anthropic keeps up the pace. Versions 2.1.69 and 2.1.70 bring features that meaningfully improve the developer experience.
The /mcp Command: Manage MCP Servers Natively
The highlight for anyone working with MCP servers: Claude Code now has a built-in MCP server management dialog. The new /mcp command lets you configure, start, and manage servers directly from Claude Code — no more hand-editing JSON config files.
For the growing MCP ecosystem, this is a significant step. Previously you had to manually add MCP servers to configuration files. Now there’s a proper dialog for it.
Claude API Skill: Learn the API Inside Claude Code
Also new is the /claude-api skill. It’s a built-in skill that helps you build applications with the Claude API — right inside your development environment. Instead of jumping between documentation and your editor, you get API examples and best practices where you need them.
Voice Mode Now Speaks 20 Languages
The recently launched Voice Mode now supports ten additional languages for speech recognition — twenty total. Developers who don’t work in English can now control Claude Code by voice much more effectively.
More Improvements
There are also smaller but useful updates: VS Code now shows all Claude Code sessions in the activity bar. Opus 4.6 defaults to medium effort for Max and Team subscribers — with the ‘ultrathink’ keyword available for high effort when you need it. Plus various bugfixes improve OAuth token refresh, shell error handling, and stability when running concurrent Claude Code instances.
My Take
Anthropic is iterating on Claude Code at an impressive pace. The MCP manager and API skill show that the team isn’t just shipping features — they’re nurturing the ecosystem. If you’re developing or working with MCP servers, these updates are a real quality-of-life upgrade.
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