Holon Technology — Canvas Test Plan (Hub + Daisy Chain model)

Updated May 16, 2026. Reflects real architecture from /opt/holon-shared/daisy-chain.js and Hub source.

How the install + token model actually works

Hub is the single point of license + token management. Individual tools never prompt for either.

Install flow

Buyer installs Holon Hub in Canvas (one LTI install)
In Hub, buyer enters 1–10 Canvas API tokens in the Token Pool manager (most users: 1 token; high-student-count classes: more)
Hub shows full catalog. Licensed tools install with one click; locked tools show "Try Free — 5 days"
Clicking a licensed tool → POST /api/auto-install → Hub creates the Canvas LTI install with course_navigation hidden
Hub also embeds custom_license_key in the generated config so the tool inherits its license

Token daisy chain (on every launch)

Hub passes the entire token pool as LTI custom params: custom_canvas_token, custom_canvas_token_2 … custom_canvas_token_10, plus custom_canvas_pool_size
Tool calls registerPoolTokens(userId, domain, params) from /opt/holon-shared/daisy-chain.js to load the pool into memory
All Canvas API calls go through getChain(userId, domain).get(...) which round-robins healthy tokens, respects rate limits (x-rate-limit-remaining), pauses tokens at 429, invalidates at 401
Tokens are stored AES-256 encrypted at rest in Hub's canvas_token_pool table

What this means for testing every tool

NO license overlay should ever appear inside a tool (license inherited from Hub via custom_license_key)
NO token overlay should ever appear inside a tool (tokens injected via LTI params, daisy chain handles them)
If either overlay appears in a tool → that's a bug to fix, not a step to complete
Tool should launch directly into its main UI

Testing order

00-hub.md — Hub install, token pool, daisy chain, auto-install. Prerequisite for everything.
01–66 — each tool, alphabetical. The entry point is always Hub.

How to use

Open each file. Tick - [ ] → - [x]. Add ❌ <reason> after any failure.
Update the Verdict column in this INDEX when done.
Web UI: https://qa.holontechnology.com

Tool index

#	Tool	Title	Category	Verdict
00	holon-hub	Holon Hub (start here)	Gateway	___
01	holon-accessibility	Holon Accessibility	Accessibility	___
02	holon-advising	Holon Advising	Student Services	___
03	holon-announce	Holon Announce	Communication	___
04	holon-assignments	Holon Assignments	Assessment	___
05	holon-assistant	Holon Assistant	AI	___
06	holon-atrisk	Holon At-Risk	Analytics	___
07	holon-channel	Holon Channel	Communication	___
08	holon-clean	Holon Clean	Content	___
09	holon-conform	Holon Conform	Accessibility	___
10	holon-convert	Holon Convert	Content	___
11	holon-copy	Holon Copy	Course Management	___
12	holon-course	Holon Flow	Course Management	___
13	holon-creator	Holon Creator	Content	___
14	holon-credential	Holon Credential	Student Services	___
15	holon-dashboard	Holon Dashboard	Analytics	___
16	holon-data	Holon Data	Engagement	___
17	holon-dates	Holon Dates	Productivity	___
18	holon-design	Holon Design	Content	___
19	holon-desk	Holon Desk	Student Services	___
20	holon-engage	Holon Engage	Analytics	___
21	holon-flashcards	Holon Flashcards	Learning	___
22	holon-forms	Holon Forms	Assessment	___
23	holon-forum	Holon Forum	Communication	___
24	holon-fusion	Holon Fusion	Course Management	___
25	holon-gallery	Holon Gallery	Engagement	___
26	holon-grade	Holon Grade	Assessment	___
27	holon-grade-audit	Holon Grade Audit	Assessment	___
28	holon-grade-export	Holon Grade Export	Assessment	___
29	holon-grader	Holon Grader	Assessment	___
30	holon-im	Holon IM	Communication	___
31	holon-insight	Holon Insight	Analytics	___
32	holon-interaction	Holon Interaction	Analytics	___
33	holon-kb	Holon KB	Knowledge	___
34	holon-lda	Holon LDA	Analytics	___
35	holon-learn	Holon Learn	Student Experience	___
36	holon-links	Holon Links	Content	___
38	holon-mobile	Holon Mobile	Platform	___
39	holon-modules	Holon Modules	Content	___
40	holon-nav	Holon Nav	Productivity	___
41	holon-office	Holon Office	Productivity	___
42	holon-outcomes	Holon Outcomes	Analytics	___
43	holon-patch	Holon Patch	Accessibility	___
44	holon-path	Holon Path	Student Experience	___
45	holon-planner	Holon Planner	Student Experience	___
46	holon-pods	Holon Pods	Student Experience	___
47	holon-poll	Holon Poll	Engagement	___
48	holon-publish	Holon Publish	Content	___
49	holon-pulse	Holon Pulse	Analytics	___
50	holon-quest	Holon Quest	Engagement	___
51	holon-quiz	Holon Quiz	Assessment	___
52	holon-reader	Holon Reader	Content	___
53	holon-replay	Holon Replay	Assessment	___
54	holon-reports	Holon Reports	Engagement	___
55	holon-revisions	Holon Revisions	Content	___
56	holon-roles	Holon Roles	Administration	___
57	holon-roster	Holon Roster	Course Management	___
58	holon-rubric	Holon Rubric	Assessment	___
59	holon-scorm	Holon SCORM	Content	___
60	holon-search	Holon Search	Content	___
61	holon-shadow	Holon Shadow	Productivity	___
62	holon-sheets	Holon Sheets	Productivity	___
63	holon-sis	Holon SIS	Administration	___
64	holon-social	Holon Social	Engagement	___
65	holon-translate	Holon Translate	Accessibility	___
66	holon-tutor	Holon Tutor	Student Services	___