File links generated by Claude Code's AI agent in CCS opens in an external browser with an error

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Medium

      File links generated by Claude Code's AI agent in CCS opens in an external browser with an error.

      AI generates file reference links like http://<uuid>.webview.localhost:<port>/webview/file.c#L397-L398

      Clicking them opens an external browser (often showing "Forbidden" error) in addition to jumping to the file in the CCS editor. In some scenarios, only the external browser is opened (with error) and the file is not opened in the editor at all.

      File links are rendered as plain HTML anchors (<a href="http://...">) instead of being routed through Theia's internal IDE navigation API.

      They need to use Theia's webview messaging (postMessage) to trigger the editor's "open file at range" command, like Codex does.

      Codex agent works correctly (opens file + no browser page).

            Assignee:
            TI User
            Reporter:
            TI User
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              Created:
              Updated:

                Connection: Intermediate to External PROD System
                EXTSYNC-6842 - File links generated by Claude Code...
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