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refactor(frontend/copilot): remove ARTIFACTS feature flag - #13113

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refactor(frontend/copilot): remove ARTIFACTS feature flag#13113
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@ntindle

@ntindle ntindle commented May 13, 2026

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Why / What / How

Why: The artifacts LaunchDarkly flag was gating the copilot artifact panel and related UI. The feature is shipped and the flag is now stale — keeping it adds a branch on every render and forces every artifact code path to stay defensive about a false value.

What: Removes Flag.ARTIFACTS from the feature-flag enum, drops the gate from every consumer, and prunes the tests' flag mocks and the now-redundant "flag disabled" case.

How: The artifact panel is now mounted unconditionally on /copilot (still mobile/desktop branched), useAutoOpenArtifacts no longer takes isArtifactsEnabled, and ChatContainer's isArtifactOpen derives directly from the store. Artifact-card rendering in MessageAttachments and MessagePartRenderer no longer skips work when the flag is off.

Changes 🏗️

  • src/services/feature-flags/use-get-flag.ts: remove ARTIFACTS enum entry + default
  • src/app/(platform)/copilot/CopilotPage.tsx: drop flag check, panel always rendered
  • src/app/(platform)/copilot/components/ChatContainer/ChatContainer.tsx: drop flag, isArtifactOpen mirrors store state
  • src/app/(platform)/copilot/components/ChatContainer/useAutoOpenArtifacts.ts: remove isArtifactsEnabled param
  • src/app/(platform)/copilot/components/ChatMessagesContainer/components/MessageAttachments.tsx: always render artifact cards
  • src/app/(platform)/copilot/components/ChatMessagesContainer/components/MessagePartRenderer.tsx: always render artifact cards from extracted workspace URLs
  • Tests: remove useGetFlag mocks across the touched specs and drop the now-meaningless "flag disabled" assertion in useAutoOpenArtifacts.test.ts

Checklist 📋

For code changes:

  • I have clearly listed my changes in the PR description
  • I have made a test plan
  • I have tested my changes according to the test plan:
    • Open /copilot desktop — artifact panel renders without LD flag toggled
    • Open /copilot mobile — artifact panel renders without LD flag toggled
    • Send a message that produces a workspace artifact — panel auto-opens once, doesn't loop
    • Switch sessions — artifact panel state resets, no stale artifact carries over (SECRT-2220/2254 regressions stay covered by existing tests)
    • User-uploaded attachments still render as artifact cards in message history

Note

Low Risk
UI rollout cleanup with no auth or API changes; artifact auto-open lifecycle tests remain for session and unmount behavior.

Overview
Removes the shipped artifacts LaunchDarkly flag so copilot artifact UI is always on, without per-render flag checks or fallback paths when the flag was off.

Copilot shell: /copilot always mounts ArtifactPanel (desktop and mobile). ChatContainer treats chat width as narrowed only when the artifact panel store says it is open—no flag AND on panel state.

Auto-open: useAutoOpenArtifacts no longer takes isArtifactsEnabled; readiness gating depends only on session load/hydration.

Message UI: MessageAttachments and MessagePartRenderer always use ArtifactCard for workspace files and inline workspace:// refs. The forceArtifacts prop (used to bypass the flag on shared/read-only views) is removed.

Flags: Flag.ARTIFACTS, its default, and NEXT_PUBLIC_FORCE_FLAG_ARTIFACTS are deleted from use-get-flag.ts. readEnvOverride now maps CHAT_SHARING to its env override (replacing the removed artifacts case).

Tests drop ARTIFACTS mocks and the “flag disabled” auto-open case.

Reviewed by Cursor Bugbot for commit 2c0453e. Bugbot is set up for automated code reviews on this repo. Configure here.

The artifact panel is now always enabled — drop the Flag.ARTIFACTS gate
from the page, ChatContainer, useAutoOpenArtifacts, MessageAttachments,
and MessagePartRenderer, and remove the flag enum entry plus the
associated test mocks and the now-redundant "flag disabled" assertion.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
@ntindle
ntindle requested a review from a team as a code owner May 13, 2026 18:55
@ntindle
ntindle requested review from Pwuts and majdyz and removed request for a team May 13, 2026 18:55
@github-project-automation github-project-automation Bot moved this to 🆕 Needs initial review in AutoGPT development kanban May 13, 2026
@github-actions github-actions Bot added the platform/frontend AutoGPT Platform - Front end label May 13, 2026
@coderabbitai

coderabbitai Bot commented May 13, 2026

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Review Change Stack

Walkthrough

ARTIFACTS flag removed from the flag service. Hooks, components, and tests were updated to drop flag gating: artifact rendering, auto-open logic, and ArtifactPanel are now unconditional; tests and overrides previously tied to the flag were removed or adjusted.

Changes

Remove ARTIFACTS feature flag

Layer / File(s) Summary
Feature flag service
autogpt_platform/frontend/src/services/feature-flags/use-get-flag.ts
ARTIFACTS enum member and its default value removed.
useAutoOpenArtifacts hook contract update
autogpt_platform/frontend/src/app/(platform)/copilot/components/ChatContainer/useAutoOpenArtifacts.ts, .../useAutoOpenArtifacts.test.ts
UseAutoOpenArtifactsOptions drops isArtifactsEnabled; hook destructures only sessionId, messages, isLoadingSession; readiness gating simplified; tests removing explicit flag-enabled/disabled cases.
ChatContainer artifact integration
autogpt_platform/frontend/src/app/(platform)/copilot/components/ChatContainer/ChatContainer.tsx, .../__tests__/ChatContainer.test.tsx
Removed Flag/useGetFlag import; isArtifactOpen now reads from UI store; call to useAutoOpenArtifacts no longer passes isArtifactsEnabled; test mocks for the artifacts flag removed.
MessagePartRenderer & MessageAttachments update
autogpt_platform/frontend/src/app/(platform)/copilot/components/ChatMessagesContainer/components/MessagePartRenderer.tsx, .../MessageAttachments.tsx, .../__tests__/MessagePartRenderer.test.tsx
Removed flag imports and forceArtifacts prop; artifact cards render when artifacts are actually present; test no longer forces flag value.
ChatMessagesContainer render plumbing
autogpt_platform/frontend/src/app/(platform)/copilot/components/ChatMessagesContainer/ChatMessagesContainer.tsx
RenderSegmentOptions removes forceArtifacts; all call sites stop forwarding forceArtifacts: readOnly to downstream renderers.
CopilotPage artifact panel integration and tests
autogpt_platform/frontend/src/app/(platform)/copilot/CopilotPage.tsx, .../__tests__/CopilotPage.test.tsx, plus related autopilot test mocks
CopilotPage renders ArtifactPanel unconditionally (desktop/tablet vs mobile); tests removed ARTIFACTS flag mock and adjusted test mocks (added useCredits mock, adjusted useSupabase mock); several autopilot tests updated to drop mocked Flag.ARTIFACTS.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

Suggested reviewers

  • Pwuts
  • Bentlybro
  • kcze

Poem

🐰 I hopped through flags and pruned the artful tree,
Now artifacts bloom where eyes can see.
Hooks trimmed tidy, tests sing light and neat,
Panels open plainly — a simple, joyful feat!

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 14.29% which is insufficient. The required threshold is 80.00%. Write docstrings for the functions missing them to satisfy the coverage threshold.
✅ Passed checks (4 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately and specifically summarizes the main change: removing a stale LaunchDarkly feature flag from the codebase. It is clear, concise, and directly corresponds to the changeset.
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.
Description check ✅ Passed The description accurately matches the code changes, including removing the ARTIFACTS flag and updating copilot artifact rendering and tests.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing Touches
📝 Generate docstrings
  • Create stacked PR
  • Commit on current branch
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Commit unit tests in branch ntindle/remove-artifacts-flag

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@github-actions

github-actions Bot commented May 13, 2026

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🔍 PR Overlap Detection

This check compares your PR against all other open PRs targeting the same branch to detect potential merge conflicts early.

🔴 Merge Conflicts Detected

The following PRs have been tested and will have merge conflicts if merged after this PR. Consider coordinating with the authors.

  • feat(frontend): AutoPilot context panel V1 (shell + Files tab) #13228 (0ubbe · updated 10h ago)
    • 📁 autogpt_platform/frontend/src/
      • app/(platform)/copilot/CopilotPage.tsx (2 conflicts, ~36 lines)
      • app/(platform)/copilot/__tests__/low-credit-banner.test.tsx (1 conflict, ~5 lines)
      • app/(platform)/copilot/components/ChatContainer/ChatContainer.tsx (1 conflict, ~5 lines)
      • app/(platform)/copilot/components/ChatContainer/useAutoOpenArtifacts.test.ts (1 conflict, ~114 lines)
      • components/layout/Navbar/components/Wallet/components/WalletRefill.tsx (1 conflict, ~5 lines)
      • components/layout/TopUpPrompt/LowCreditBanner/LowCreditBanner.tsx (4 conflicts, ~50 lines)
      • components/layout/TopUpPrompt/TopUpDialog/TopUpDialog.tsx (4 conflicts, ~29 lines)
      • components/layout/TopUpPrompt/TopUpForm/TopUpForm.tsx (3 conflicts, ~24 lines)
      • components/layout/TopUpPrompt/__tests__/TopUpPromptProvider.test.tsx (2 conflicts, ~48 lines)
      • services/feature-flags/use-get-flag.ts (1 conflict, ~7 lines)

🟢 Low Risk — File Overlap Only

These PRs touch the same files but different sections (click to expand)

Summary: 1 conflict(s), 0 medium risk, 1 low risk (out of 2 PRs with file overlap)


Auto-generated on push. Ignores: openapi.json, lock files.

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

Fix All in Cursor

❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.

Reviewed by Cursor Bugbot for commit 4a9d212. Configure here.

@codecov

codecov Bot commented May 13, 2026

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Codecov Report

❌ Patch coverage is 57.14286% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.34%. Comparing base (2cad7c4) to head (2f79c83).
⚠️ Report is 7 commits behind head on dev.

❌ Your patch check has failed because the patch coverage (57.14%) is below the target coverage (70.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files
@@            Coverage Diff             @@
##              dev   #13113      +/-   ##
==========================================
- Coverage   72.43%   71.34%   -1.09%     
==========================================
  Files        2313     2271      -42     
  Lines      173401   165082    -8319     
  Branches    17569    17126     -443     
==========================================
- Hits       125596   117773    -7823     
+ Misses      44079    43727     -352     
+ Partials     3726     3582     -144     
Flag Coverage Δ
platform-frontend 39.48% <57.14%> (+0.01%) ⬆️
platform-frontend-e2e 31.06% <42.85%> (-0.21%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components Coverage Δ
Platform Backend 79.47% <ø> (-0.90%) ⬇️
Platform Frontend 44.16% <57.14%> (+0.05%) ⬆️
AutoGPT Libs ∅ <ø> (∅)
Classic AutoGPT 28.43% <ø> (ø)
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0ubbe
0ubbe previously approved these changes May 14, 2026
@github-project-automation github-project-automation Bot moved this from 🆕 Needs initial review to 👍🏼 Mergeable in AutoGPT development kanban May 14, 2026
@ntindle

ntindle commented May 15, 2026

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/review

@autogpt-pr-reviewer

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Queued a review for PR #13113 at 4a9d212.

autogpt-pr-reviewer[bot]
autogpt-pr-reviewer Bot previously approved these changes May 15, 2026

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📋 Automated Review — PR #13113

PR #13113 — refactor(frontend/copilot): remove ARTIFACTS feature flag
Author: ntindle | Files: 10

🎯 Verdict: APPROVE

PR Description Quality

✅ Has Why + What + How — PR clearly states the ARTIFACTS feature flag is stale (feature already shipped), describes removing the flag and all conditional branches, and includes a 5-item manual test plan.

What This PR Does

The copilot's artifact panel (which shows generated files, code, and workspace outputs) was gated behind a LaunchDarkly feature flag (Flag.ARTIFACTS). The feature has shipped and the flag has been enabled for all users for some time. This PR removes the flag enum entry, its default value, all useGetFlag(Flag.ARTIFACTS) hook calls across 6 consumer files, and the associated test mocks — making the artifact panel render unconditionally. No behavioral change for users since the flag was already universally enabled.

Specialist Findings

🛡️ Security ✅ — No security implications. All changes are frontend-only within the /copilot route, which is already behind Supabase authentication. No new endpoints, data exposure, or auth changes. Security regression tests (SECRT-2220 session stale state, SECRT-2254 stale panel on nav-away) are preserved.

🏗️ Architecture ✅ — Textbook feature-flag lifecycle: ship, verify, remove. The Flag enum and defaultFlags are updated in lockstep. All 6 consumer call sites are traced and cleaned. Hook interface (useAutoOpenArtifacts) correctly simplified by dropping the isArtifactsEnabled option.
🔵 Trivial alias const isArtifactOpen = isArtifactPanelOpen at ChatContainer.tsx:85 — previously combined flag + store state, now just a passthrough. (Flagged by: architect, performance, quality, discussion — 4 specialists)

Performance ✅ — Net positive: removes 4 LaunchDarkly useGetFlag hook subscriptions (each an O(1) re-render trigger on flag updates), shrinks useEffect dependency array from 5→4 entries in useAutoOpenArtifacts.ts:82. No new overhead. ArtifactPanel is now always mounted but was designed for always-on use.

🧪 Testing ⚠️ — Test cleanup is thorough: all useGetFlag mocks removed, "flag disabled" test case correctly deleted, security regression tests retained. However, the paths that are now unconditionally active have coverage gaps:
🟡 MessageAttachments.tsx:43-60 — No test file exists. The artifact-card rendering branch is now always-on with zero test coverage. (Flagged by: testing — 1 specialist)
🟡 MessagePartRenderer.test.tsx:30TextWithArtifactCards path is untested; ArtifactCard mock renders null so the path can't even be asserted on. (Flagged by: testing — 1 specialist)
🟡 CopilotPage.test.tsx:44ArtifactPanel mock returns null and no test asserts the panel mounts. (Flagged by: testing — 1 specialist)

📖 Quality ✅ — Clean, mechanical diff. All imports removed consistently, no orphaned references, formatting matches codebase conventions. Readability is excellent — every change is self-explanatory.

📦 Product ✅ — No user-facing behavior change since the flag was already enabled for all users. All UI scenarios (desktop panel, mobile panel, auto-open, session switch, attachments) follow the same code paths as before, just without the gate.

📬 Discussion ⚠️ — One human approval from @0ubbe (current, no commits after). One unaddressed inline comment from Cursor Bugbot about the redundant isArtifactOpen alias — author has not responded. Manual test checklist in the PR description has all 5 items unchecked.

🔎 QA ✅ — API-level validation confirms: copilot chat streaming works end-to-end (session creation → SSE with reasoning + text deltas), "artifacts" flag key is fully purged from the frontend build (0 references in .next/static/chunks/), auth protection intact (401 on missing/invalid token), no new errors in backend logs. UI testing was partially blocked by a pre-existing subscription paywall dialog unrelated to this PR.

🟡 Nice to Have

  1. Inline redundant alias (ChatContainer.tsx:85) — const isArtifactOpen = isArtifactPanelOpen; is now a trivial identity assignment. Use isArtifactPanelOpen directly downstream or rename the store selector. Easy cleanup, but fine to defer since it's a single line with no behavioral impact. (architect, performance, quality, discussion — 4 specialists)
  2. Add test coverage for always-on artifact rendering (MessageAttachments.tsx:43, MessagePartRenderer.test.tsx:30) — These paths were previously gated and undertested. Now that they're unconditionally active, basic integration tests would catch regressions in filePartToArtifactRef and extractWorkspaceArtifacts. Reasonable to tackle in a follow-up since the paths themselves are unchanged and were already live behind the enabled flag. (testing — 1 specialist)
  3. Check off manual test plan — All 5 checklist items in the PR description are unchecked. Author should confirm manual verification or note that CI/automated coverage is sufficient. (discussion, product — 2 specialists)

🔵 Nits

  1. Acknowledge bot comment (ChatContainer.tsx:84) — Cursor Bugbot flagged the redundant alias. A quick "intentional, will clean up later" reply would close the thread.

QA Screenshots

Screenshot Description
Copilot page loads Copilot page loads at /copilot ✅ (subscription dialog is pre-existing, unrelated)
Copilot after dialog removal Page content renders behind paywall overlay ✅

Human Review Needed

NO — This is a mechanical feature-flag removal (pure deletion of gating code) with no new logic, no backend/auth/DB changes, and one current human approval. QA validated the flag is fully purged and the copilot API works end-to-end.

Risk Assessment

Merge risk: LOW | Rollback: EASY

This PR only removes conditional branches that were already evaluating to true for all users. Reverting re-adds the flag with the same default-enabled behavior. No data migrations, no API changes, no infrastructure impact.

CI Status

⚠️ 2/6 quality checks pass, 4/6 failed:

  • ✅ Lint (frontend) | ✅ Lint (backend)
  • ❌ Typecheck (frontend) | ❌ Build (frontend) | ❌ Test (backend) | ❌ Test (frontend)

Note: QA specialist confirmed the frontend build works and the flag is purged from build output. The CI failures likely reflect pre-existing or environmental issues (backend test requires Docker/Postgres, frontend test/typecheck may have flaky dependencies). The codecov/patch failure is expected for a test-removal refactor. These should be investigated but are not attributable to this PR's changes.


UI Testing — Variant Results

✅ local: ARTIFACTS feature flag cleanly removed; copilot chat API works end-to-end, flag purged from frontend build, auth protection intact, no new errors in logs.

✅ hosted: Copilot page loads correctly without ARTIFACTS flag gate; artifact panel renders unconditionally; no regressions detected in page structure or API behavior.

@github-actions github-actions Bot added the conflicts Automatically applied to PRs with merge conflicts label May 15, 2026
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This pull request has conflicts with the base branch, please resolve those so we can evaluate the pull request.

Resolves conflicts from dev's share-viewer changes (#13081):
- MessageAttachments / MessagePartRenderer / ChatMessagesContainer:
  drop ARTIFACTS-flag gating; artifacts always render. forceArtifacts
  plumbing removed since the flag (its only fallback) is gone.
- use-get-flag.ts: drop Flag.ARTIFACTS case in readEnvOverride and
  add the new Flag.CHAT_SHARING case for exhaustiveness coverage.
- copilot test files: scrub ARTIFACTS entries from mocked Flag enum.
- ChatContainer: inline isArtifactPanelOpen alias (Bugbot follow-up).
@github-actions github-actions Bot removed the conflicts Automatically applied to PRs with merge conflicts label May 29, 2026
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Conflicts have been resolved! 🎉 A maintainer will review the pull request shortly.

@github-actions github-actions Bot added size/l and removed size/m labels May 29, 2026
@github-actions github-actions Bot added the conflicts Automatically applied to PRs with merge conflicts label May 30, 2026
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This pull request has conflicts with the base branch, please resolve those so we can evaluate the pull request.

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