error: Failed to fetch: `https://pypi.org/simple/pydantic/`

[ucas010]

Describe the bug

To Reproduce
Steps to reproduce the behavior:

1. uvx mcp-server-fetch

⠹ mcp-server-fetch==2025.4.7 error: Failed to fetch: https://pypi.org/simple/pydantic/
Caused by: request or response body error
Caused by: operation timed out

Expected behavior
no error

Logs
If applicable, add logs to help explain your problem.

Additional context
Add any other context about the problem here.

[ucas010]

有国内大佬么？谁能告诉我咋启动这些server啊，简直是懵逼！
感谢大佬。
fetch启动出现上述问题，不用python启动怎么还是需要依赖python的东西呢？？咋回事？

[ucas010]

我用npx行不行？参考如下：

Using MCP Servers in this Repository
Typescript-based servers in this repository can be used directly with npx.

For example, this will start the [Memory](https://github.com/modelcontextprotocol/servers/blob/main/src/memory) server:

npx -y @modelcontextprotocol/server-memory

但是我试了没有什么用处，如下：

npx -y @modelcontextprotocol/server-memory

ERROR: You must supply a command.

Execute binaries from npm packages.

  npx [options] <command>[@version] [command-arg]...

  npx [options] [-p|--package <package>]... <command> [command-arg]...

  npx [options] -c '<command-string>'

  npx --shell-auto-fallback [shell]


Options:
  --package, -p          Package to be installed.                       [string]
  --cache                Location of the npm cache.                     [string]
  --always-spawn         Always spawn a child process to execute the command.
                                                                       [boolean]
  --no-install           Skip installation if a package is missing.    [boolean]
  --userconfig           Path to user npmrc.                            [string]
  --call, -c             Execute string as if inside `npm run-script`.  [string]
  --shell, -s            Shell to execute the command with, if any.
                                                       [string] [default: false]
  --shell-auto-fallback  Generate shell code to use npx as the "command not
                         found" fallback.
                                   [string] [choices: "", "bash", "fish", "zsh"]
  --ignore-existing      Ignores existing binaries in $PATH, or in the local
                         project. This forces npx to do a temporary install and
                         use the latest version.                       [boolean]
  --quiet, -q            Suppress output from npx itself. Subcommands will not
                         be affected.                                  [boolean]
  --npm                  npm binary to use for internal operations.
                                                              [string] [default:
   "/home/mcp/.nvm/versions/node/v12.22.12/lib/node_modules/npm/bin/npm-cli.js"]
  --node-arg, -n         Extra node argument when calling a node binary.[string]
  --version, -v          Show version number                           [boolean]
  --help, -h             Show help                                     [boolean]

For the full documentation, see the manual page for npx(1).

what's up ?

[ucas010]

拜托大佬们给点提示吧。