Product Launchmcp tool searchagentsclaude codeanthropic
Anthropic Upgrades Claude Code With MCP Tool Search
8.0
Anthropic recently rolled out several updates to Claude Code and Cowork, including MCP Tool Search, Cowork availability for Pro subscribers, and UI and connector improvements. The Tool Search lazy-loads MCP tools when their descriptions would exceed 10% of the context window, reducing token usage and enabling support for 50+ tools without preloading. These changes accelerate developer workflows and multi-agent orchestration.
Key Points
- 1Introduces MCP Tool Search to lazy-load tools when descriptors exceed 10% of the context window.
- 2Reduces context-token consumption so agents can manage 50+ tools without preloading all descriptors.
- 3Enables practitioners to scale agent toolsets, improving reliability and enabling complex multi-agent workflows.
Scoring Rationale
Practical, official product update enabling scalable agent tooling across Claude, but limited in novelty and scope to Anthropic's user base.
Sources
Public references used for this report.
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