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A 102-second MCP explainer made with Opus covers context bloat and CLI debates

The author and Opus made a 102-second explainer on MCP covering context bloat, meta-tools, the CLI debate, and why standards win.

Rafal Wilinski
@rafalwilinskiArchived 2026.09.26Originally posted 2026.09.26
Rafal Wilinski @rafalwilinskiOriginally posted 2026.09.26
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mcp is dead, long live mcp? collabed with opus to put together this 102 explainer. there's plenty of content on "what is mcp" not enough on MCP & context window i covered: - context bloat, and why it turned out to be a client problem - servers hiding all their tools behind search & execute - the "just use CLIs" take, shipped to a 5,000-person company - why boring standards win 0:00 - MCP is dead (again) 0:29 - The original sin: context bloat 0:53 - Plot twist: it was a client problem 1:23 - The meta-tool detour 1:56 - This year's hype: just use CLIs 2:37 - What MCP actually bought you 3:28 - Two-way street 3:50 - How standards win

x.com/rafalwilinski/status/2103540561533628628Archived 2026.09.26 10:23