canvas-key-debug

canvas-key-debug is a skill for Claude Code, Codex from nobulart/octane-mcp. It costs 88 tokens per session (1,924 once invoked), scanned A, original, no licence file.

A troubleshooting guide for keyboard shortcuts and key handling in the OctaneX Agentic Canvas, a web-based coding canvas. It covers cases where the canvas loads but keyboard actions do not respond, even without a JavaScript error.

In plain words
What is it for?
It is for fixing ⌘K, ⌘Enter, Ctrl+Enter, Enter, and related keyboard actions in the OctaneX canvas.
Why use it?
It helps identify several specific causes of dead keyboard controls, including old cached files, missing fallback handling, and a module import cycle.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit It is for fixing ⌘K, ⌘Enter, Ctrl+Enter, Enter, and related keyboard actions in the OctaneX canvas.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nobulart/octane-mcp/canvas-key-debug
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add nobulart/octane-mcp --skill canvas-key-debug
Clone the repo
git clone --depth 1 https://github.com/nobulart/octane-mcp

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for canvas-key-debug

README.md
[![agentmods](https://agentmods.dev/badge/skills/nobulart/octane-mcp/canvas-key-debug/github.svg)](https://agentmods.dev/skills/nobulart/octane-mcp/canvas-key-debug)
Your own site
<a href="https://agentmods.dev/skills/nobulart/octane-mcp/canvas-key-debug"><img src="https://agentmods.dev/badge/skills/nobulart/octane-mcp/canvas-key-debug/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for canvas-key-debug

Your own site · 80×15
<a href="https://agentmods.dev/skills/nobulart/octane-mcp/canvas-key-debug"><img src="https://agentmods.dev/badge/skills/nobulart/octane-mcp/canvas-key-debug.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 88 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,924 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00088 $0.01924
Opus 5 $0.00044 $0.00962
Sonnet 5 $0.00018 $0.00385
Haiku 4.5 $0.00009 $0.00192

Measured 10d ago against content hash a141f1e64159, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

canvas-key-debug scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s -D - -o /dev/null http://127.0.0.1:8799/app.js | grep -i cache-control
hermes/skills/canvas-key-debug/SKILL.md · 140 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 140 lines · 88 tokens per session scan A a141f1e64159

Subscribe to this mod's changes

canvas-key-debug is a skill published in the GitHub repository nobulart/octane-mcp (1 stars, last pushed 1mo ago), with no licence file. It adds 88 tokens to every session and 1,924 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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