8000 Cursor Failed to create client · Issue #66 · upstash/context7 · GitHub
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vietquang99 opened this issue Apr 22, 2025 · 10 comments
Closed

Cursor Failed to create client #66

vietquang99 opened this issue Apr 22, 2025 · 10 comments
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mcp Related to mcp server

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@vietquang99
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I have this config :

{
  "mcpServers": {
    "context7": {
      "command": "npx",
      "args": ["-y", "@upstash/context7-mcp"]
    }
  }
}

But I'm getting the error: Failed to create client.
I also tried running the command npx -y @upstash/context7-mcp@latest in the terminal, and it responded with:
'context7-mcp' is not recognized as an internal or external command, operable program or batch file
@enesgules
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npm view @upstash/context7-mcp bin could you try running this command please? You should see { 'context7-mcp': 'dist/index.js' } as the output. What is your npm version?

@enesgules enesgules added the mcp Related to mcp server label Apr 22, 2025
@antonioc-cl
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I have the same issue and I see:

➜  ✗ npm view @upstash/context7-mcp bin
{ 'context7-mcp': 'dist/index.js' }
➜  ✗ node -v                           
v22.9.0
➜  ✗ npm --version                     
11.3.0

Output > Cursor MCP:
2025-04-22 17:49:44.303 [info] ext7: Handling ListOfferings action
2025-04-22 17:49:44.303 [error] ext7: No server info found

@Umakantamaharana
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I just clicked the refresh button in curson and the issue is gone 💥 . Worked for me.

@enesgules
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Could you try without the @latest tag, with bunx or deno please?

@enesgules
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good

so, it worked?

@kuzniets
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good

so, it worked?

worked for me when I removed @latest tag

@antonioc-cl
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8000

Yes. It seems that the issue is with @latest. I removed it and finally worked.

@AdityaBorkar
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#19 (comment) worked for me!

@enesgules
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Great!

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@kuzniets @AdityaBorkar @Umakantamaharana @antonioc-cl @vietquang99 @enesgules and others
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