excalidraw-diagram-generator agent skill by github
Generate Excalidraw diagrams from natural language descriptions. Use when asked to "create a diagram", "make a flowchart", "visualize a process", "draw a system architecture", "create a mind map", or "generate an Excalidraw file". Supports flowcharts, relationship diagrams, mind maps, and system architecture diagrams. Outputs .excalidraw JSON files that can be opened directly in Excalidraw.
Source and license
| Publisher | github |
|---|---|
| Repository | github/awesome-copilot |
| License | MIT |
| Snapshot | 2026-10-22 |
| Last repository commit | 2026-10-16 |
| Instruction size | 3,065 words; 615 lines |
| Bundled files | 15 |
Suede Skill Check: 74/100 · C
Report snapshot · · graded-v2
The rubric totals 100 points; published scores are capped at 99. Security scan: not scanned.
Source revision: cb64ad12e327. Report version f8b7822f0398. Badge URLs follow the latest listing; save the report to keep this version.
Download report · Request a fresh review
What to review next
- Structural checks: 48 of 56 points. 8 points for each of the seven graded checks.
- Boundary clause: 0 of 4 points. 4 when the description says when not to use the skill (“Not for …”, “Do not use …”, “Use … instead”).
- Instruction depth: 4 of 7 points. 7 for a SKILL.md body of 500–3,000 words; 4 for 250–4,500; 1 for 100 or more.
Add declarations and bundled files when they describe the skill’s actual needs. Update the source, then request a fresh review with the changed commit or PR.
| Component | Points earned | Available |
|---|---|---|
| Structural checks | 48 | 56 |
| Description length | 5 | 5 |
| Boundary clause | 0 | 4 |
| Example request | 3 | 3 |
| Instruction depth | 4 | 7 |
| Reference files | 3 | 3 |
| Bundled scripts | 2 | 2 |
| Recent maintenance | 9 | 9 |
| Curated-list citations | 0 | 7 |
| Tool permissions declared | 0 | 2 |
| Compatibility declared | 0 | 2 |
The published score is capped at 99. It measures the published files, documentation and maintenance signals. Security scan: not scanned. This assessment does not include a runtime test or a full installation-dependency review.
Install excalidraw-diagram-generator
The skills CLI works with Claude Code, Codex, Cursor and other agents; the other routes copy the folder by hand.
npx skills add https://github.com/github/awesome-copilot/tree/main/skills/excalidraw-diagram-generatortmp="$(mktemp -d)"
git clone --depth 1 https://github.com/github/awesome-copilot.git "$tmp/repo"
mkdir -p .claude/skills
cp -R "$tmp/repo/"skills/excalidraw-diagram-generator .claude/skills/
rm -rf "$tmp"tmp="$(mktemp -d)"
git clone --depth 1 https://github.com/github/awesome-copilot.git "$tmp/repo"
mkdir -p .agents/skills
cp -R "$tmp/repo/"skills/excalidraw-diagram-generator .agents/skills/
rm -rf "$tmp"For a user-level install, copy the folder to ~/.claude/skills/ (Claude Code) or ~/.agents/skills/ (Codex). Inside Codex, $skill-installer can also fetch a skill from GitHub. New to skills? Read How to install agent skills in Claude Code, Codex and Cursor.
github/awesome-copilot is third-party code. Read SKILL.md and any bundled scripts before you install it.
Show the listing and raise the score
excalidraw-diagram-generator is listed with 74/100 · C. This badge links to its Suede AI listing. Skills scoring 80–99 add a numeric and a letter quality shield; the largest open points for excalidraw-diagram-generator are structural checks (8), boundary clause (4) and instruction depth (3). Send your repository and the points you want to raise, then request a fresh review after updating the skill. Publishers: read How to get your agent skill found in search and cited by AI assistants.
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