Legionis Week 9 Review

What We Built: 9 Weeks Summary

Week	Theme	Key Deliverables
1	Foundation	Auth (Clerk), DB (Neon/Drizzle), Billing (Stripe)
2	Agent Runtime	Prompt compiler, AI SDK v6 integration, 81 agents compiled
3	Chat UI	Skill dispatch, persona system, chat container
4	Google Drive	OAuth, workspace files, file explorer
5	Context Layer	BYOT keys, token metering, context save/recall
6	Sub-Agents	Spawn agent tool, skill execution, ROI tracking
7	Gateways	Meeting Mode, PLT orchestration, 11 gateways
8	Onboarding	5-step flow, settings pages, error boundaries
9	Beta Ready	Search, P0 fixes, invite system, feedback

Platform Stats

Metric	Count
AI Agents	81
Skills	61
Gateways	11
DB Tables	10
API Routes	22
Components	30+

Week 9 Deliverables

6 tasks, 25 files changed, 1,233 lines added

9.1 Message Save Fix (P0)
9.2 Context Window Management (P0)
9.3 Search + Cmd+K Command Palette
9.4 Drive Status + Resilience
9.5 Conversation UX Polish
9.6 Beta Invite System

9.1: Message Save Fix (P0)

Problem: Every time streaming finished, ALL messages were POSTed as INSERT-only. After 3 saves of a 10-message conversation, DB had 30 rows.

Fix:

Server: replaceMessages() — transactional DELETE + INSERT
Client: Hash-based dedup guard — skip save if content unchanged

Files: messages/route.ts, messages.ts, chat-container.tsx

9.2: Context Window Management (P0)

Problem: Full message history passed to streamText(). Long conversations would exceed model context limits and fail.

Fix:

context-window.ts — Token estimator (chars/4) + truncation strategy
Always keeps: first user message + last 6 messages (3 turns)
Removes middle messages oldest-first, inserts truncation note
Model limits: Opus 150K, Sonnet 130K, Haiku 150K

Files: context-window.ts (new), runtime.ts

9.3: Search + Cmd+K

Postgres FTS instead of Typesense — zero infrastructure, auto-updating.

tsvector columns on conversations (title) and context_entries (title + content)
GIN indexes for fast full-text search
Unified /api/search — conversations + agents + skills + context
Cmd+K / Ctrl+K command palette with keyboard navigation
Results grouped by type with icons

Files: 9 files (migration SQL, 3 query edits, 4 new components/routes)

9.4: Drive Status

GET /api/drive/status — lightweight health check
Returns connected / disconnected / not_configured
Sidebar badge: green/yellow/gray dot, polls every 5 min
"Reconnect" link when disconnected
resolveWorkspace() now returns { fallback: boolean }

9.5: Conversation UX Polish

Inline Rename: Replaced window.prompt() with inline :

Auto-focus + select all on click
Enter = save, Escape = cancel, Blur = save

Pagination:

Store tracks hasMore, loadMoreConversations()
API supports ?offset= and ?limit= params
"Load more" button in sidebar

9.6: Beta Invite System

Schema: invite_codes + beta_feedback tables

Invite Flow:

POST /api/invite/validate — check code without redeeming
POST /api/invite/redeem — increment usage counter
Onboarding now 6 steps: Welcome > Invite Code > API Key > Storage > Team > Start

Feedback:

Floating "Send Feedback" button (bottom-right)
Type selector: Bug / Feature / General
Auto-captures URL + user agent + timestamp
POST /api/feedback stores to DB

What to Test (Manual Verification)

Prerequisites

1. Seed an invite code:
   INSERT INTO invite_codes (code, max_uses)
   VALUES ('BETA2026', 50);
Start dev server:
   cd C:\dev\legionis && npm run dev
   Open: http://localhost:4321

Test 1: Message Save (P0 Fix)

Open a conversation (or start a new one)

Send 5 messages back and forth

Reload the page — messages should appear exactly once

Send 2 more messages, reload again

Expected: No duplicates. Message count matches actual exchanges.

DB check (optional):

SELECT count(*) FROM messages
WHERE conversation_id = '';
-- Should equal actual message count

Test 2: Context Window (P0 Fix)

Open a conversation

Send 20+ messages (can be quick ones like "hello", "test")

Keep going past 30 messages

Expected: Agent still responds, no 400/500 errors

Check server logs for: [agent:X] Truncated N -> M messages

Test 3: Search + Cmd+K

Create a few conversations with distinct titles

Press Cmd+K (or Ctrl+K)

Type a word from one of the titles

Expected: Matching conversations appear in results

Type an agent name like "product" — agents section appears

Type a skill like "prd" — skills section appears

Arrow keys + Enter to navigate/select

Click the search button in sidebar — should also open palette

Test 4: Drive Status

Look at the bottom of the sidebar

Expected: Green dot + "Drive connected" (if Drive is set up)

OR gray dot + "Drive not set up" (if not connected)

Hit GET /api/drive/status directly to verify JSON response

Test 5: Inline Rename

Hover over a conversation in the sidebar

Click the pencil icon

Expected: Title becomes an editable input, text selected

Type a new name, press Enter

Expected: Title updates immediately

Try Escape — should cancel without saving

Test 6: Conversation Pagination

Create 50+ conversations (or adjust PAGE_SIZE to 5 for testing)

Scroll to the bottom of the conversation list

Expected: "Load more" button appears

Click it — more conversations load below

Test 7: Beta Invite (New User Flow)

Sign out or use incognito

After "Welcome" step, Expected: Invite Code screen appears

Try an invalid code — error message

Enter "BETA2026" — success, continue button enables

Complete remaining onboarding steps

Test 8: Feedback Button

Look at the bottom-right corner of the dashboard

Click "Feedback" button

Expected: Modal opens with Bug/Feature/General selector

Type feedback, click Submit

Expected: "Thank you" message, modal closes

Verify: SELECT * FROM beta_feedback;

Test Quick Reference

#	Area	What to Check	Pass Criteria
1	Messages	No duplicates after reload	Count matches actual
2	Context	30+ turn conversation works	No errors, agent responds
3	Search	Cmd+K finds conversations	Results appear, grouped
4	Drive	Status badge in sidebar	Correct status shown
5	Rename	Inline edit on conversations	Enter saves, Esc cancels
6	Pagination	50+ conversations load more	Button appears and works
7	Invite	New user needs code	Invalid rejected, valid accepted
8	Feedback	Submit feedback	Stored in DB

Architecture After Week 9

Browser (Next.js App Router)




  +-- Clerk Auth
  +-- Zustand Stores (conversations, search)
  +-- Chat Container (useChat + AI SDK)
  +-- Command Palette (Cmd+K)
  +-- Feedback Button




API Routes (Vercel Serverless)




  +-- /api/chat         (Agent Runtime + streamText)
  +-- /api/search       (Unified FTS)
  +-- /api/conversations (CRUD + pagination + search)
  +-- /api/drive/*      (OAuth, files, status)
  +-- /api/invite/*     (validate, redeem)
  +-- /api/feedback     (CRUD)
  +-- /api/webhooks/*   (Clerk, Stripe)




Neon PostgreSQL
  +-- 10 tables (users, workspaces, api_keys,
      conversations, messages, context_entries,
      file_references, usage_events, subscriptions,
      invite_codes, beta_feedback)
  +-- FTS indexes (tsvector + GIN)




Google Drive API v3
  +-- Workspace files
  +-- Agent deliverables

Next Steps: Two Paths

Path A: Operational Beta (Week 9 per plan)

Seed invite codes for 5-10 beta users
Write beta onboarding guide
Recruit testers from network
Monitor feedback via DB + feedback button
Triage and fix P0/P1 bugs found by testers

Path B: Launch Prep (Week 10 per plan)

Stripe: test mode to live mode
Google OAuth: production credentials
Landing page refresh (legionis.ai)
Privacy policy + Terms of Service
Performance benchmarking
Launch checklist from PRD Section 12

Recommended: Path A First

Self-test using the verification steps above

Fix any issues found

Seed 5-10 invite codes

Send to beta testers

Collect feedback for 1 week

Fix P0/P1 bugs

Then proceed to Week 10 launch prep

Key Files Modified (Week 9)

File	Change
`messages/route.ts`	Transactional replace
`chat-container.tsx`	Dedup hash guard
`context-window.ts`	NEW: Token estimation + truncation
`runtime.ts`	Apply truncation before streamText
`conversations.ts`	FTS search + pagination
`context-entries.ts`	FTS search
`conversations/route.ts`	?q= search, ?offset/?limit
`search/route.ts`	NEW: Unified search API
`command-palette.tsx`	NEW: Cmd+K dialog
`sidebar.tsx`	Search button, inline rename, load more, Drive badge
`drive/status/route.ts`	NEW: Health check
`drive-status-badge.tsx`	NEW: Sidebar status indicator
`resolve-workspace.ts`	Returns fallback flag
`schema.ts`	invite_codes + beta_feedback tables
`invite-codes.ts`	NEW: Query functions
`beta-feedback.ts`	NEW: Query functions
`invite/validate/route.ts`	NEW: Code validation
`invite/redeem/route.ts`	NEW: Code redemption
`feedback/route.ts`	NEW: Feedback CRUD
`onboarding/page.tsx`	Invite code step (6 steps total)
`feedback-button.tsx`	NEW: Floating feedback UI
`dashboard/layout.tsx`	Mount CommandPalette + FeedbackButton
`conversation-store.ts`	hasMore + loadMore + PAGE_SIZE
`0001_fts_indexes.sql`	NEW: FTS migration