Webisoft · Canvas App Feature Schedule v1.1
Two ways to sequence Tier 1 before Tier 2
Both options use the same tier totals and day-rate ranges.
/01 · Revision summary
Tier 1, first delivery remains about 58 AI-assisted engineer-days, delivered over 3 months by one engineer, for $40K–$60K.
GT-15 Soft hub adds 1.2 days. ONB-04 AI assistant moved from Tier 2 to Tier 1 and carries 2.1 days. ACC-04, ACC-05 and GT-14 were already in the first delivery, so their priority change has no impact.
The September quote covered most of Tier 1; these Tier 1 items were not yet included.
Option A completes Tier 1 in two deliveries. Option B completes Tier 1 in one delivery. Neither option is recommended over the other.
This revision replaces the MVP / Phase 2 split from September with your Tier 1 / Tier 2 priorities.
/02 · Tier 1, first delivery
Tier 1, first delivery remains about 58 AI-assisted engineer-days over 3 months with one engineer. The quoted $40K–$60K range and the four production-readiness gates do not change.
Deploy the complete Firestore rules cleanly, remove duplicated lines, inspect the orders blocks and tail, confirm canvasDesigns has no client access, and prove there is no permissive catch-all.
Add Firebase emulator rules tests that prove one account cannot access another account's draft. Confirm Secret Manager and a scoped runtime service account are used instead of the default compute service account.
Add login rate limiting and lockout, move the floor-plan ingest credential behind Cloud Run, enable CSP and HSTS with Helmet, cap chatbot spend and usage, bound the account-cache revocation window, and enforce project and annotation size limits in both the server and Firestore rules.
Replace mockQuotesPortal.js with the real portal integration while preserving the existing snapshot hashing and supersede-on-change logic. Stand up and secure the floor-plan ingest service, call it server-to-server, and add monitoring and caps to the server-side help chatbot.
Add structured logging, error tracking, alerting, automated build, test and deployment, Firestore recovery, and version-controlled composite indexes. The existing Vitest suite gates releases, and customer designs have a defined recovery path.
/03 · Feature Schedule v1.1 mapping
The revised schedule changes priority labels without changing Tier 1, first delivery. The scheduling decision is whether the rest of Tier 1 follows as a second delivery or is included in one combined delivery.
| Change | Feature schedule update | Proposal impact |
|---|---|---|
| GT-15 | Soft hub, T/Y/X, is new Tier 1 work | Adds 1.2 days and is not built; the reviewed code has only a fixed “wye” section |
| ONB-04 | AI assistant moved from Tier 2 to Tier 1 | Adds 2.1 Tier 1 days; the backend escalation path remains stubbed |
| ACC-04, ACC-05, GT-14 | Moved from Tier 2 to Tier 1 | No estimate impact because they were already included in the first delivery |
| ENG-01 | Power cord and suspension assignment moves to a sister app | Canvas renders the assigned result; assignment logic is out of scope |
| 3D-03, LP-30, SH-06, ECS-02 | Wording-only changes in Feature Schedule v1.1 | No estimate impact from wording alone |
SH-01–06 (Sharing & access), CV-18 (geometry verification), INT-08 (batch quotes), LP-30 (quote linking), INT-12 (deprecation warnings), GT-10 (endcaps) and GT-06 (soft corner).
GT-15 (soft hub, new in v1.1) and ONB-04 (AI assistant, moved up to Tier 1 in v1.1) are also not in the first delivery.
/04 · Estimate basis and verification
Statuses and estimates are based on the code snapshot Betacalco shared on 2026-09-23. If the code has changed, statuses need re-verification before the SOW, using repository access or a fresh package.
Their “Canvas v0.1” column marks GT-06 Soft corner and GT-15 Soft hub as Implemented. Neither exists in the code we reviewed.
The AI assistant is now Tier 1, but its backend escalation path remains a stub. Under Option A it is in Tier 1, second delivery. Under Option B it is included in the single Tier 1 delivery.
/05 · Delivery options
Both options complete the same Tier 1 scope before Tier 2. They differ only in delivery sequence and staffing. Neither option is recommended over the other.
The unchanged September quote: $40K–$60K, 3 months, one engineer, $20K deposit, and the balance at shipment.
Approximately 22 days and ~$15K–$23K, followed by Tier 2. Items: SH-01–06 (Sharing & access), CV-18 (geometry verification), INT-08 (batch quotes), LP-30 (quote linking), INT-12 (deprecation warnings), GT-10 (endcaps), GT-06 (soft corner), GT-15 (soft hub, new in v1.1), and ONB-04 (AI assistant, moved up to Tier 1 in v1.1).
~$55K–$82K and ~80 days: about 4 months with one engineer, or 3 months with two.
SH-01–06 (Sharing & access), CV-18 (geometry verification), INT-08 (batch quotes), LP-30 (quote linking), INT-12 (deprecation warnings), GT-10 (endcaps), GT-06 (soft corner), GT-15 (soft hub, new in v1.1), and ONB-04 (AI assistant, moved up to Tier 1 in v1.1).
Tier 2 follows after the single Tier 1 delivery: ~9 days and ~$6K–$10K.
| Scope | Days | Price |
|---|---|---|
| Tier 1, first delivery | ~58 | $40K–$60K |
| Tier 1, second delivery | ~22 | ~$15K–$23K |
| All Tier 1 | ~80 | ~$55K–$82K |
| Tier 2, remaining | ~9 | ~$6K–$10K |
| Full scope | ~89 | ~$61K–$92K |
Per-feature day allocations remain in the attached spreadsheet. This page shows tier totals only.
/06 · Investment
Both options use the same day-rate basis and the same Tier 1 totals. The two options are presented without a recommendation.
$40K–$60KTier 1, first delivery
Approximately 58 days over 3 months with one engineer, followed by Tier 1, second delivery.
~$55K–$82Kestimated Tier 1 range
Approximately 80 days: about 4 months with one engineer, or 3 months with two.
Ongoing dedicated support
$9Kper month
A part-time dedicated capacity option for post-launch improvements and prioritized follow-on work.
$18Kper month
A full-time dedicated capacity option for continuous product engineering after the production-readiness release.
Commercial basis: Tier 1, first delivery remains $40K–$60K with a $20K deposit and the balance paid at shipment. The other ranges apply the same day-rate basis to the current tier totals. Currency, taxes, verified statuses, final scope, shipment acceptance, staffing, and ongoing engagement details will be set in the applicable SOW.
Option A · Two deliveries Option B · One delivery
No option is recommended on this page. The final SOW will define the verified scope, acceptance criteria, staffing, schedule, and contract terms.