fix(web): avoid duplicate command details

[imran-vz]

What Changed

• Deduplicated repeated command metadata in expanded web and desktop tool-call rows.
• Preserved distinct command output and file details.
• Added regression coverage for duplicate commands and legitimate command output.

Why

Codex command activities can contain the same shell-wrapped command in both rawCommand and detail. The expanded renderer displayed both fields without deduplication, making it look like every command ran twice.

Deduplicating display blocks in the presentation layer fixes existing and active sessions without changing provider data or command execution behavior. It also matches the existing mobile implementation.

UI Changes

Before

After

Checklist

• This PR is small and focused
• I explained what changed and why
• I included before/after screenshots for any UI changes

---

Note

Low Risk
UI-only presentation change in the messages timeline with no backend or execution impact; behavior is covered by new unit tests.

Overview
Expanded chat tool-call rows no longer repeat the same command when Codex activities put an identical shell-wrapped string in both rawCommand and detail.

buildToolCallExpandedBody is moved from MessagesTimeline.tsx into MessagesTimeline.logic.ts and builds the expanded body from ordered, deduplicated blocks (MCP payload, command/raw command, detail, changed files). Distinct output—e.g. pwd vs its cwd—is still shown on separate lines. Regression tests cover duplicate metadata and legitimate multi-block output.

Provider data and command execution are unchanged; this is presentation-only and aligns with the mobile appendUniqueBlock pattern.

^{Reviewed by Cursor Bugbot for commit 4610025. Bugbot is set up for automated code reviews on this repo. Configure here.}

Note

Fix duplicate command details in tool call expanded body

Extracts buildToolCallExpandedBody and workEntryRawCommand from MessagesTimeline.tsx into MessagesTimeline.logic.ts and adds de-duplication logic so that identical command and detail blocks are not both rendered in the expanded tool call view.

^{Macroscope summarized 4610025.}

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on this repository. Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 6037fdc9-d628-41d3-ab2a-02ca2af9f49c

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[macroscopeapp]

Approvability

Verdict: Approved 4610025

Straightforward bug fix that prevents duplicate command details from appearing in the UI. Changes are limited to display logic, include unit tests, and have no backend/schema impact.

^{You can customize Macroscope's approvability policy. Learn more.}