github/awesome-copilot · .github/skills/create-canvas-extension/SKILL.md

create-canvas-extension skillA

create-canvas-extension is agent-read markdown (skill) from github/awesome-copilot: Create or register a canvas extension in the awesome-copilot repository. Use when asked to scaffold a new canvas extension, create its plugin.json, add a reusable extension to one or more plugins, or migrate extension metadata. Extensions are reusable source under extensions/; shippable plugin manifests belong under plugins/..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add github/awesome-copilot/create-canvas-extension@git:20260824.37dcfd2
Exact content
mdr add github/awesome-copilot/create-canvas-extension@sha256:8efc23571f738d4e

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_yutsfs2hrnnuhihs.svg)](https://markdownregistry.com/a/art_yutsfs2hrnnuhihs)

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Versions

versioncommittedcommitsizeaudit
git:20260824.37dcfd2 latest2026-08-24 37dcfd2 5,243 BA view · diff
git:20260806.a7fdcd52026-08-06 a7fdcd5 5,174 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5243 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

github/awesome-copilot · 39,108 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_yutsfs2hrnnuhihs
GET https://markdownregistry.com/api/v1/resolve?ref=github/awesome-copilot/create-canvas-extension
GET https://markdownregistry.com/api/v1/blob/8efc23571f738d4e9d9d5b6fb25d664ff438c7db2c3b3792399d04a9e66991b3

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.