December 13, 2025
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Skills vs Dynamic MCP Loadouts
I’ve been moving all my MCPs to skills, including the remaining one I still used: the Sentry MCP1. Previously I had already moved entirely away from Playwright to a Playwright skill. In the last month or so there have been discussions about using dynamic tool loadouts to defer loading of tool definitions until later. Anthropic has also been toying around with the idea of wiring together MCP calls via code, something I have experimented with. I want to share my updated findings with all of this and why the deferred tool loading that Anthropic came up with does not fix...