Every argument passed to a Model Context Protocol (MCP) tool is chosen by the model, making the tool's signature the critical boundary for safety and control, according to a post promoting the 'MCP Starter Kit' on Gumroad. The article, linked from Hacker News, emphasizes that developers must design MCP tool signatures carefully because the model determines all inputs.
Article URL:
https://fulcrumenterprises.gumroad.com/l/mcp-starter-kit Comments URL: https://news.ycombinator.com/item?id=49591829
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