- Show attachment previews on DM messages (was missing, only channels had it)
- Add file upload button to DM compose bar with paperclip icon
- Enrich messages with attachment data in all MCP bridge functions
(read_inbox, claim_messages, search, channel_messages, list_by_state)
- Remove file type restrictions — allow any file type, keep 50MB size limit
- Rebuild web dist
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Web UI: paperclip button for file upload (images, PDFs, text), inline
attachment cards with file icon/name/size, image thumbnails with
fullscreen overlay, attachment display in thread panel.
Threads: always-visible reply count badges on messages, clickable to
open thread panel. reply_count and attachments enriched in all API
responses via batch queries.
MCP: attachments parameter on send_message tool, updated tool
descriptions for threading and attachment workflow guidance.
Backend: file type validation (allowlist), AttachmentLinker interface
to avoid circular deps, GetReplyCounts batch query, EnrichMessages
method on MessagingService.
Admin CLI: synapbus attachments backup/restore with tar.gz archives,
dedup-safe restore.
24 new test cases across 4 packages. All 24 test packages pass.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
1. Fix push toggle error: VAPID key field name mismatch (public_key → vapid_public_key)
2. Fix textarea auto-resize: proper height reset, overflow handling, mobile Enter
inserts newline instead of sending (send via button on mobile)
3. Fix mobile viewport overflow: add overflow-x hidden to html/body, overflow-x
hidden on content container
4. Fix dashboard cards: always 4 columns with responsive text sizing
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Analytics: time-series message graph with 5 time spans (1h/4h/24h/7d/30d),
top-5 agents and channels leaderboards, summary cards. 4 new REST endpoints.
PWA: web app manifest, service worker with cache-first static/network-only
API strategy, push notifications via Web Push API with VAPID keys, push
subscription management endpoints, SQLite migration for subscriptions.
UX fixes: auto-resize compose textarea (3-12 lines), inline editable agent
display name, editable human display name in settings, smart mention/channel
highlighting (existing→link, deleted→inactive badge, unknown→plain text),
font size -/+ preference (12-24px persisted in localStorage), version footer
with GitHub link.
MCP: 4 prompts — daily-digest, agent-health-check, channel-overview,
debug-agent. Registered with prompt capabilities enabled.
Code review fixes: scoped push unsubscribe to user, capped analytics limit
at 100, hardened HTML strip regex, bounded SW cache, backend push unsub on
disable.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Major feature additions across backend and frontend:
Backend:
- Unix domain socket admin server with JSON-RPC protocol
- CLI subcommands: user/agent management, audit, backup, messages, channels
- Managed API keys (sb_ prefix) with permissions, channel limits, expiry
- Thread/reply support in messaging core (reply_to column)
- Context-based trace owner_id propagation for proper audit filtering
- Two-step auth middleware supporting both agent keys and managed API keys
Frontend:
- Complete Slack-like dark theme redesign with custom CSS properties
- Sidebar with Channels, Direct Messages, and Admin sections
- Thread panel (slide-in) for viewing message replies
- API key management page with create form, key display, and
ready-to-use MCP/Claude Code config snippets with copy-to-clipboard
- All pages restyled: login, dashboard, agents, conversations, settings
E2E Tests:
- Fixed test runner binary path resolution
- Added pyproject.toml for test dependencies
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add complete Web UI infrastructure:
Go backend:
- REST API handlers for messages, agents, channels (internal/api/)
- SSE hub for real-time event streaming
- Session-to-owner middleware bridging auth sessions to API context
- SPA file server with go:embed for static assets
- GetMessageByID on MessagingService, RevokeKey on AgentService
- Updated router with RouterConfig for full service wiring
Svelte 5 SPA (web/):
- SvelteKit with static adapter for SPA mode
- Tailwind CSS with dark mode (class-based, localStorage persisted)
- API client with auto-redirect on 401
- SSE client with exponential backoff reconnect
- Pages: Login, Dashboard, Conversations, Channels, Agents, Settings
- Components: Sidebar, Header, MessageList, ComposeForm, AgentCard, TraceViewer
- Responsive layout with mobile sidebar toggle
Build:
- Placeholder index.html in internal/web/dist/ for go:embed compilation
- Updated Makefile web target to copy build output
- All existing Go tests pass, CGO_ENABLED=0
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>