Diagram Design
cathrynlavery/diagram-design
Creates branded diagrams, from architecture, flowchart and sequence to charts and maps, as self-contained HTML with inline SVG, with import from draw.io, Mermaid and Excalidraw.
Create Excalidraw flowcharts from descriptions. An agent skill from sundial-org/awesome-openclaw-skills.
Install Excalidraw Flowchart
$ npx skills add sundial-org/awesome-openclaw-skills --skill excalidraw-flowchart -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills excalidraw-flowchart --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/excalidraw-flowchart .claude/skills/excalidraw-flowchart && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "excalidraw-flowchart" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/excalidraw-flowchart into .claude/skills/excalidraw-flowchart/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excalidraw-flowchart", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/excalidraw-flowchartType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add sundial-org/awesome-openclaw-skills --skill excalidraw-flowchart -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills excalidraw-flowchart --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/excalidraw-flowchart .agents/skills/excalidraw-flowchart && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "excalidraw-flowchart" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/excalidraw-flowchart into .agents/skills/excalidraw-flowchart/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excalidraw-flowchart", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sundial-org/awesome-openclaw-skills --skill excalidraw-flowchart -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills excalidraw-flowchart --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/excalidraw-flowchart .cursor/skills/excalidraw-flowchart && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "excalidraw-flowchart" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/excalidraw-flowchart into .cursor/skills/excalidraw-flowchart/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excalidraw-flowchart", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/sundial-org/awesome-openclaw-skills.git --path skills/excalidraw-flowchart--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add sundial-org/awesome-openclaw-skills --skill excalidraw-flowchart -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills excalidraw-flowchart --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/excalidraw-flowchart .gemini/skills/excalidraw-flowchart && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "excalidraw-flowchart" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/excalidraw-flowchart into .gemini/skills/excalidraw-flowchart/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excalidraw-flowchart", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install sundial-org/awesome-openclaw-skills excalidraw-flowchartInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add sundial-org/awesome-openclaw-skills --skill excalidraw-flowchart -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/excalidraw-flowchart .github/skills/excalidraw-flowchart && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "excalidraw-flowchart" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/excalidraw-flowchart into .github/skills/excalidraw-flowchart/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excalidraw-flowchart", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sundial-org/awesome-openclaw-skills --skill excalidraw-flowchart -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills excalidraw-flowchart --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/excalidraw-flowchart .opencode/skills/excalidraw-flowchart && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "excalidraw-flowchart" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/excalidraw-flowchart into .opencode/skills/excalidraw-flowchart/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "excalidraw-flowchart", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
excalidraw-flowchart- GitHub stars
- 663
- Token cost
- ~2k tokens
- SKILL.md length
- 526 words
- Files
- 2
- Skills in repo
- 383
- Repo updated
- First seen
- Licence
- None found
At a glance
Create Excalidraw flowcharts from descriptions. An agent skill from sundial-org/awesome-openclaw-skills.
- Works in 4 steps: Analyze the Request → Write the DSL → Generate the File → …
- User asks to create a flowchart
- SKILL.md covers When to Use This Skill, Prerequisites, How to Create a Flowchart and DSL Examples, plus 4 more sections
- Calls npx and npm
What it does
Excalidraw Flowchart is an agent skill from sundial-org/awesome-openclaw-skills. Create Excalidraw flowcharts from descriptions. Use when user asks to "create a flowchart", "draw a diagram", "visualize a process", "make a flow diagram", "architecture diagram", or discusses workflow/process visualization. Supports DSL, DOT/Graphviz, and JSON formats.
Its SKILL.md is about 2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `README.md`).
It sits in Development, covering Diagrams. It works with Excalidraw. The repository describes itself as: Top OpenClaw skills, with the most popular and useful ones.
When your agent uses it
- User asks to create a flowchart
- Visualize a process
- Make a flow diagram
- Architecture diagram
Example prompts
- “create a flowchart”
- “draw a diagram”
- “visualize a process”
- “/excalidraw-flowchart”
Requirements
- Node.js
Workflow steps
4 steps, taken from the step headings in SKILL.md.
- Analyze the Request
- Write the DSL
- Generate the File
- Inform the User
What it can do on your machine
Read from SKILL.md and the folder at commit b80cde2. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
npxnpm
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
excalidraw.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Excalidraw Flowchart loads about 2k tokens when it runs. Until then it costs about 73 tokens; SKILL.md has 526 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 526 words (~2,044 tokens).
“Create professional flowcharts and diagrams as Excalidraw files that can be opened in Excalidraw.”
- name
- excalidraw-flowchart
- slug
- excalidraw-flowchart
- version
- 1.1.0
- repo
- https://github.com/swiftlysingh/excalidraw-skill
Files
SKILL.md and 1 other file in skills/excalidraw-flowchart of sundial-org/awesome-openclaw-skills.
- SKILL.md
- README.md
Open the folder on GitHubat commit b80cde2
Compare with similar skills
Excalidraw Flowchart next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Excalidraw Flowchart this skillsundial-org/awesome-openclaw-skills | 663 | — | ~2k | Automated safety check: Pass | None | |
| Diagram Designcathrynlavery/diagram-design | 47k | 1 repos | ~7.5k | Automated safety check: Pass | MIT | |
| Excalidraw Diagramcoleam00/excalidraw-diagram-skill | 5k | 2 repos | ~6.1k | Automated safety check: Pass | None | |
| Excalidraw Diagrambreferrari/obsidian-mind | 5k | — | ~3.9k | Automated safety check: Pass | MIT | |
| Excalidraw Skillyctimlin/mcp_excalidraw | 2.5k | — | ~4.6k | Automated safety check: Pass | MIT | |
| Lanshu Animated Architecture Diagramcclank/lanshu-animated-architecture-diagram | 994 | — | ~1.1k | Automated safety check: Pass | MIT |
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Excalidraw canvas toolkit for creating, editing, and refining diagrams on a live canvas.
Lanshu Animated Architecture Diagram
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Create premium hand-drawn architecture and process diagrams in the Lanshu animated GIF style, with editable .excalidraw files, static PNG previews, and genuinely animated GIFs with moving flow…
Excalidraw Diagram Studio
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Generates Excalidraw diagram files from plain descriptions, choosing among flowcharts, mind maps, architecture, swimlane, class, sequence and ER diagrams.
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Related
Works with
Categories
Questions about Excalidraw Flowchart
What does Excalidraw Flowchart do?
Create Excalidraw flowcharts from descriptions. An agent skill from sundial-org/awesome-openclaw-skills. Excalidraw Flowchart is an agent skill from sundial-org/awesome-openclaw-skills. Create Excalidraw flowcharts from descriptions.
When should I use Excalidraw Flowchart?
Excalidraw Flowchart fits situations like: user asks to create a flowchart; visualize a process; make a flow diagram; architecture diagram.
How do I install Excalidraw Flowchart in Claude Code?
Run `npx skills add sundial-org/awesome-openclaw-skills --skill excalidraw-flowchart -a claude-code`. Or copy the skill folder (skills/excalidraw-flowchart in sundial-org/awesome-openclaw-skills) into .claude/skills/excalidraw-flowchart in your project. Claude Code loads it when a task matches its description.
How do I install Excalidraw Flowchart in Codex?
Run `npx skills add sundial-org/awesome-openclaw-skills --skill excalidraw-flowchart -a codex`. Or copy the skill folder (skills/excalidraw-flowchart in sundial-org/awesome-openclaw-skills) into .agents/skills/excalidraw-flowchart in your project. Codex loads it when a task matches its description.
Can I use Excalidraw Flowchart in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add sundial-org/awesome-openclaw-skills --skill excalidraw-flowchart -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/excalidraw-flowchart, .gemini/skills/excalidraw-flowchart, .github/skills/excalidraw-flowchart and .opencode/skills/excalidraw-flowchart in your project.
What does Excalidraw Flowchart need to run?
Going by SKILL.md and its folder, Excalidraw Flowchart needs the command-line tools its instructions call (npx and npm). Our summary lists: Node.js.
Does Excalidraw Flowchart access the network?
SKILL.md names 1 domain. As links in the text: excalidraw.com. This is read from the text; nothing was executed.
Is Excalidraw Flowchart safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Excalidraw Flowchart use?
No licence was found for Excalidraw Flowchart or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Excalidraw Flowchart use?
About 2k tokens (SKILL.md is roughly 8.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Excalidraw Flowchart?
Skills that share tags, products or a category with Excalidraw Flowchart: Diagram Design (cathrynlavery/diagram-design, 47k stars), Excalidraw Diagram (coleam00/excalidraw-diagram-skill, 5k stars), Excalidraw Diagram (breferrari/obsidian-mind, 5k stars) and Excalidraw Skill (yctimlin/mcp_excalidraw, 2.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Excalidraw Flowchart?
sundial-org (a GitHub organization) maintains it in sundial-org/awesome-openclaw-skills, which has 663 GitHub stars. The repository holds 383 skills in this directory. The repository was last updated on March 7, 2026.
Source: sundial-org/awesome-openclaw-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.