- Pipeline mode: new task mode that chains agentic tasks sequentially with
foreach/subdirectory iteration and skip_if conditions
- Pipeline executor backend (WebSocket at /api/tasks/pipeline/ws) with
support for both Pi and Claude Code models
- Frontend PipelineRunner component with step progress, streaming output,
and aggregate cost tracking
- New agentic tasks: prepare-discography, fetch-album-info, build-discography
(pipeline combining both)
- Seed parser extended to handle pipeline steps in frontmatter config
- CopyButton component added to assistant bubbles, error bubbles, and
tool input/output sections
- Removed obsolete SearXNG/Apify/browser relay code from pi-bridge
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>