MCPbundler

Posts tagged "performance"

Insights on MCP servers, AI agent integration, and building with Model Context Protocol

Engineering

One MCP Call, 24K Characters: Why Tool Results Keep Blowing Up Your Context Window

A single MCP tool call putting 24,568 characters into someone's context isn't a fluke - it's the default outcome of how most MCP servers respond. Here's why, and what actually fixes it.

MCP TeamAugust 9, 2026 - 6 min read