- Routed user and custom message text through the sanitized Markdown renderer.
- Increased spacing between adjacent assistant content blocks.
- Added host and guest Markdown regression coverage.
Fixes#5559
- Render deduped active tool cards with the execution args carried by ActiveTool.
- Covered differing raw assistant args and effective active args in the transcript regression test.
Fixes#4948
- Dedup active tools against committed assistant tool calls as well as the stream ghost.
- Hide the working shimmer while active tools are rendering, preserving it for between-tool model work.
- Added focused Transcript regression coverage for duplicate cards and stale shimmer.
Fixes#4948
- Added `packages/collab-web/src/tool-render/`: a per-tool React renderer suite (one view per built-in tool) with common `ToolView` chrome, a `tv-` CSS design system, a registry, and an `<omp-tool-view>` web-component wrapper (`element.tsx`, `standalone.tsx`).
- Switched collab-web transcript `ToolCard` to the per-tool renderers instead of the generic args/result JSON dump, and threaded a `ToolRenderHost` through `Transcript`/`AgentDrawer`/`app.tsx` so task-card agent chips drill into the matching subagent drawer.
- Added `scripts/build-tool-views.ts` plus the `build:tool-views` script bundling the renderers (React included, `</script` escaped) into the gitignored `coding-agent/src/export/html/tool-views.generated.js`.
- Modernized the coding-agent HTML export chrome in `template.html/css/js` to the tool-card design language and added the `<template-tool-views/>` injection point.
- Showed the standard done checkmark for completed rows in the `job` tool renderer; its changelog line shares a changed run with the restyle entries.
- The session-operations doc gained two adjacent lines; the subagent-transcript one belongs to the upcoming /share commit but is inseparable from the tool-view line.
roboomp