The server was invoked as:
`server/build/index.js --command comm --args arg1 arg2 arg3`
(`arg1 arg2 arg3` is a string in ARGV; the single value of `--args`.)
`util:parseArgs()` cannot handle an argument value with a leading dash
with this usage.
e.g.,
`server/build/index.js --command npm --args --silent --prefix path/to/servers/src/everything run start`
The above will throw, and indicate correct usage:
```
TypeError [ERR_PARSE_ARGS_INVALID_OPTION_VALUE]: Option '--args' argument is ambiguous.
Did you forget to specify the option argument for '--args'?
To specify an option argument starting with a dash use '--args=-XYZ'.
```
However, since users do not control the invocation of the server, they
cannot adjust the notation for their use-case.
`arguments`, and `command`, are unknown user input, so adjust the
argument form to the more lenient and robust notation. Although a
`command` beginning with `-` seems unlikely, consistent handling of both
improves code clarity and simplicity.
Running the server directly (e.g., on the command line in development)
may continue to use: `--args arg1 arg2 arg3` if desired, so this is a
non-breaking change.
- Add tests for hash routing based on server capabilities priority
- Test that no hash is set when disconnected
- Add e2e test verifying startup has no hash fragment
- Use Jest module mocking for useConnection hook states
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Only set URL fragment when mcpClient is connected
- Set default fragment based on server capabilities priority (resources > prompts > tools > ping)
- Clear fragment when disconnected to prevent stale routing state
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
When running the inspector with command-line arguments (e.g.,
`npx @modelcontextprotocol/inspector node build/index.js arg1 arg2`),
the command and arguments were not being properly passed through to
the UI for pre-filling.
Changes:
- cli.ts now passes command and args to start.js
- start.js uses --command for the command and --args for arguments
- Server parses the new --command parameter
- /config endpoint returns correct values for UI pre-filling
This ensures the UI correctly displays the command and arguments
passed on the command line instead of showing old localStorage values.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
