MC-4232 — Fix Home chat htmx duplicate script console error

Description

MC-4232

Blocks MC-4223 final rewrite UA sign-off. Repro on live MC (2026-05-26): 1. Open http://100.118.207.3:3001/ 2. Click the Controller row or first Recent Chats row, OR click New chat, fill a title, and Create chat. 3. Watch browser console/pageerror. Actual: htmx tries to insert the returned full/partial document and throws: `Failed to execute 'insertBefore' on 'Node': Identifier 'MC4123_PROVIDERS' has already been declared` Stack is under `/static/vendor/htmx.min.js` while processing the response. Expected: chat/thread navigation and New Chat complete with no JS/page errors. Evidence: /home/lucienne/workspace/ticket-attachments/MC-4223/ua-signoff-report.md and interaction-results.json. Expected check-in: 2026-05-26 12:00 SAST

Activity

done

Luci is working...

Details — Done · High · Luci ▼

State

Done

Closed

State

Priority

People

Owner (assigned to)

Controller

Timing / Details

Due Date

Snooze

Source luci (luci)

Project Mission Control

Created 18d ago

Updated 18d ago

Advanced / Operator evidence

Routing owner

Routes via

Operator console

Evidence

Ticket is done; runtime is closed. ticket_marked_done profile claude_opus_1m_medium · cwd /home/lucienne/workspace/mission-control · uptime 18d 0h · last activity 17d 22h ago MC is visibility-only. Hermes Luci launches and gates work outside MC, then mirrors evidence/status here. Raw console: luci · claude/anthropic/opus[1m]

Workflow

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Select phases to include:

Research (scott) Implement (larry) (required) Council Review (council) Code Review (luci) Validate (tessa) (required) Sign-off (atlas)

Agents

Review Gates

Decision

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Luci 18d ago

MC-4232: changed top-level `const` → `var` for MC4123_PROVIDERS/_PROFILES/_RUNTIME_DEFAULTS/_RUNTIME_SETTINGS_KEYS in templates/dashboard_v2.html so hx-boost body swaps no longer throw "Identifier already declared". Verified via browser-harness — clicking Recent Chat rows in-place triggers hx-boost URL update with empty console error list. Committed + pushed to mission-control master.

luci 18d ago

Workflow action `review_ready` applied. Work ready for review.

api 18d ago

Closed (orchestrator). 356ffd7 on master verified: top-level const → var for MC4123_PROVIDERS/_PROFILES/_RUNTIME_DEFAULTS/_RUNTIME_SETTINGS_KEYS in dashboard_v2.html. Browser-harness confirms hx-boost body swap no longer throws 'Identifier already declared'. Unblocks MC-4223 UA — Tessa run already in flight will catch any residual.