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 | Arcane RMCP | rmcp |
|---|---|---|
| Risk grade | CC · Moderate risk signals Based on public adoption and transparency signals as of Oct 23, 2026. Our opinion, not a code audit or security guarantee. | CC · Moderate risk signals Based on public adoption and transparency signals as of Oct 23, 2026. Our opinion, not a code audit or security guarantee. |
| Type | App connector | App connector |
| Est. context load | ~850 tokens / turn (~5 tool schemas, 0.43% of 200k context) | ~1k tokens / turn (~6 tool schemas, 0.5% of 200k context) |
| GitHub stars | 3 | 215 |
| Weekly npm downloads | 19 | — |
| Local files | No local folder access noted | No local folder access noted |
| Command execution | No shell command runner noted | No shell command runner noted |
| Network reach | Local or standard API calls | Connects to outside service API |
| Credentials | No API token required | No API token required |
| Package source | npm (@dinglebear/rarcane) | GitHub (finite-sample/rmcp) |
| Install command | npx -y @dinglebear/rarcane | Source repo only |
| Bottom line | Signal-based grade (2/7 points): listed in several sources, public source code. This reflects adoption and transparency, not a code review. | This tool gives Claude the ability to run code on your computer, which is powerful but risky—only use it in isolated environments with sensitive data protected, and stay cautious with untrusted prompts. |
Based on public adoption and transparency signals as of Oct 29, 2026. Our opinion, not a code audit or security guarantee.
Go deeper
Want to inspect exact published files, install hooks and network hosts?
Run a pre-install check on any package, MCP config or SKILL.md, or open a full report with PDF export.