Describe the bug

add_pull_request_review_comment_to_pending_review absolutely impossible to call even when explicitly referencing the command and the required parameters. It keeps prompting that it is NOT in the current toolset, even though the value GITHUB_TOOLSETS is set to ALL

Affected version

5.0.0 and the latest manually-built code as of submitting this ticket (version just states 'version' when running ./mcp-server -v)

Steps to reproduce the behavior

Get it to get a PR, then ask it to start a review.

Type 'add_pull_request_review_comment_to_pending_review' with all the context required to add a comment. To a line in a PR.

Expected vs actual behavior

It should add a comment to the pending review, instead it just tries to add a comment to the PR with all the information provided. If you try to correct it, it will say that the given command is not part of the toolset.

Using Cursor, the settings page shows that this MCP tool is available to be used. Even listing it using the tools/list command directly on the MCP server shows that this tool is available.

In the Cursor chat using claude-4-sonnet, it does not seem to recognise this command.