Compare two AI tools side by side
Put any two skills or MCP servers next to each other: risk grade, what each can access, how popular it is, and how to install it.
| What | Pretty-mermaid-skills | oh-my-mermaid |
|---|---|---|
| Risk grade | CC · Moderate risk signals Based on public adoption and transparency signals as of Oct 22, 2026. Our opinion, not a code audit or security guarantee. | CC · Moderate risk signals Based on public adoption and transparency signals as of Oct 21, 2026. Our opinion, not a code audit or security guarantee. |
| Type | AI agent skill | AI agent skill |
| Est. context load | ~65 tokens idle · ~450 tokens when active (on-demand skill) | ~50 tokens idle · ~450 tokens when active (on-demand skill) |
| GitHub stars | 1.6k | 3.4k |
| Weekly npm downloads | — | — |
| Local files | No local folder access noted | No local folder access noted |
| Command execution | Runs shell or system commands | Runs shell or system commands |
| Network reach | Fetches arbitrary web URLs | Connects to outside service API |
| Credentials | No API token required | No API token required |
| Package source | GitHub (imxv/Pretty-mermaid-skills) | GitHub (oh-my-mermaid/oh-my-mermaid) |
| Install command | Source repo only | Source repo only |
| Bottom line | Use this tool only with trusted diagram sources, validate all user-provided input before passing it to the skill, and restrict write permissions to a dedicated temporary directory. | oh-my-mermaid is distributed via GitHub (oh-my-mermaid/oh-my-mermaid); review its source code, dependencies, and requested permissions before use. |
Based on public adoption and transparency signals as of Oct 29, 2026. Our opinion, not a code audit or security guarantee.
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