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Draft: feat(duo claude): add option to configure GitLab MCP for claude code

Timo Furrerrequested to merge
gitlab-mcp-duo-claude into main

Description

  • feat(duo claude): add option to configure GitLab MCP for claude code

This change set adds the --with-gitlab-mcp option to the glab duo claude command to configure it with the official GitLab MCP server.

It currently uses the HTTP transport method, which is not yet fully supported in Claude Code with GitLab, because of missing support in Claude Code for OAuth2 scopes during the dynamic client registration. GitLab requires the mcp scope here.

An upstream issue exists for it in: https://github.com/anthropics/claude-code/issues/4540

An alternative implementation could use mcp-remote to bridge this gap, but I didn't want to make glab dependent on that.

This should eventually replace most tools of the glab MCP server introduced with Add MCP server integration for enhanced Claude ... (!2361).

Related Issues

Resolves #[issue_number]

How has this been tested?

Screenshots (if appropriate):

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • Documentation
  • Chore (Related to CI or Packaging to platforms)
  • Test gap
Edited by Timo Furrer

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