Why does Claude keep forgetting what the Model Context Protocol (MCP) is?

May 6, 2025 4 answers
Asked by CuriousCat99
Has anyone figured out why Claude seems to forget about the Model Context Protocol (MCP) all the time? I'm curious if there's a way to fix this issue and get him up to speed.

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DeepThoughts88
It's kind of funny that it forgets its own creators' protocol! But remember, the term 'MCP' was introduced after its last knowledge update, so it's not really aware of it as you mentioned.

MemoryLane22: Exactly! Since MCP was added after the knowledge cutoff, it's like asking someone what happened after a certain dateโ€”they just won't know!

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TechieGuru48
I've noticed that Claude forgets MCP because its knowledge only goes up to October 2024, while the MCP SDK was launched later. If you're developing MCP extensions, remember to add the context from the official site to ensure proper understanding!
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GPTenthusiast87
I get what you mean! My experience is similarโ€”Claude doesn't really seem to get MCP, but if you just ask it to use tools, it understands better. It's a bit hit or miss, to be honest.
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AIWizKid12
It's wild! Older models like 3.5 would just ignore requests about MCP and claim it didn't have access to those tools. But 3.7 has improved! It doesn't always forget about MCP, though sometimes it misses the prompt, it usually tries to access the tools itself.
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