Objective

Implement MCP progress notifications for long-running tools so AI clients (Claude, Copilot) display progress indicators during execution.

Context

From discussion #30108 (Go Fan module review): logs, audit, and audit-diff tools can execute for 30+ seconds. MCP clients display progress indicators when the server calls NotifyProgress. This is a high-impact, low-effort change.

Approach

For each of the three long-running tool handlers, add a progress notification pattern at key stages:

if token := req.Params.GetProgressToken(); token != nil {
    _ = req.Session.NotifyProgress(ctx, &mcp.ProgressNotificationParams{
        ProgressToken: token,
        Progress:      0, Total: 100,
        Message:       "Downloading workflow logs...",
    })
}

Emit multiple progress events at meaningful stages (e.g., 0%, 50%, 100%) so clients show a live indicator.

Files to Modify

• pkg/cli/mcp_server.go — locate the logs, audit, and audit-diff tool handler functions and add NotifyProgress calls at logical checkpoints

Acceptance Criteria

• logs tool emits at least 2 progress notifications (start + end)
• audit tool emits at least 2 progress notifications
• audit-diff tool emits at least 2 progress notifications
• Progress tokens are checked for nil before use
• Existing tests still pass (make test-unit)

Generated by Plan Command for issue #discussion #30108 · ● 308.5K · ◷

• expires on May 6, 2026, 9:41 AM UTC