How Anthropic Fixed MCP Context Bloat Issue // TRAIN BRAIN

How Anthropic Fixed MCP Context Bloat Issue

Anthropic's fix is one small extra tool called the tool search tool. Every other tool gets a deferred loading flag, so the model only sees the search tool until it actually needs something, and then it loads three to five instead of hundreds. That's over 85% fewer tool tokens — and your prompt cache survives, because newly found tools get added at the end of the prompt, never at the front.
#MCP #Claude #AnthropicAI #AIagents #contextengineering #promptcaching

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