[jhauga]

Pull Request Checklist

• I have read and followed the CONTRIBUTING.md guidelines.
• I have read and followed the Guidance for submissions involving paid services.
• My contribution adds a new instruction, prompt, agent, skill, workflow, or canvas extension file in the correct directory.
• The file follows the required naming convention.
• The content is clearly structured and follows the example format.
• I have tested my instructions, prompt, agent, skill, workflow, or canvas extension with GitHub Copilot.
• I have run npm start and verified that README.md is up to date.
• I am targeting the main branch for this pull request.

---

Description

Updating from suggestion to make the lock-up 100% readable.
Changed to a text based logo, and the color of the tagline descriptor to white.

Also, the icon works as the letter 'A', which makes the design better I think.

---

Type of Contribution

• New instruction file.
• New prompt file.
• New agent file.
• New plugin.
• New skill file.
• New agentic workflow.
• New canvas extension.
• Update to existing instruction, prompt, agent, plugin, skill, workflow, or canvas extension.
• Other (please specify):

---

By submitting this pull request, I confirm that my contribution abides by the Code of Conduct and will be licensed under the MIT License.

[Copilot]

Copilot wasn't able to review any files in this pull request. Check if the Files changed in this pull request are included in default exclusions.

[github-actions]

🚦 Submission status: 👀 Ready for review

Risk tier: merge-risk:low — Documentation, metadata, generated output, or a small update to an existing resource
Required to merge: passing submission-gate checks plus 1 approval from reviewers with write access.

Why this tier

• Only documentation, metadata, or generated files changed

Automated checks

Check	Status	Details
Line endings	✅ Passed	Passed · logs
Spelling	✅ Passed	Passed · logs
Plugin and extension validation	✅ Passed	Passed · logs
Canvas extension validation	✅ Passed	Passed · logs
Contributor reputation	✅ Passed	Passed · logs
Duplicate resource scan	✅ Passed	Passed · logs
PR quality signal	⏭️ Skipped	Skipped by its workflow · logs
Canvas/plugin smoke test	✅ Passed	Passed · logs

Review

• Approvals: 0/1
• Assigned reviewer: not assigned yet — comment /request-review to ask for one
• Review target date: not set
• Still needed: 1 more approval(s)
• No staffed reviewer pool owns these files yet; any reviewer with write access counts as the resource owner.

Commands

Command	Who	What it does
/rerun-checks	PR author, maintainers	Re-runs failed or incomplete checks and re-evaluates this gate
/request-review	PR author, maintainers	Asks the review rotation to assign a reviewer (adds needs-reviewer)

_{Updated for 65e4189 · gate run · This comment is maintained automatically — see submission gate docs.}

[github-actions]

🧩 Canvas smoke test

✅ Passed · 0 error(s), 0 warning(s)

Check	Result
Syntax, imports, file safety	✅
Preview image (≥ 400×160 PNG)	✅
Plugin manifests	✅
Materialize	✅
Install (Copilot CLI)	✅

Plugin backrooms-canvas v1.0.0

Field	Value
Description	Wander an endless first-person backrooms in a Copilot canvas while agents work; their status ghost-writes on the walls.
Author	John Haugabook — https://github.com/jhauga
License	—
Keywords	backrooms, copilot-canvas, interactive-canvas, first-person, procedural-generation, session-breaks
Extensions	backrooms-canvas
Materialize	✅
Install	✅

Extension backrooms-canvas

Field	Value
Registered by	backrooms-canvas
Package	backrooms-canvas 1.0.0
Preview	1280×720, 18.0 KB
Modules	2 (1 reachable from extension.mjs)
Files	12

Permissions and capabilities (static analysis of modules reachable from extension.mjs)

• File system access (node:fs)
• Network sockets / local server (node:http, node:net, ...)

Changed extension files

• extensions/backrooms-canvas/assets/preview.png

---

Static checks compile modules without executing them. Minimum preview size is configurable with CANVAS_PREVIEW_MIN_WIDTH/CANVAS_PREVIEW_MIN_HEIGHT. Workflow run