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 | Bloom | open-harness |
|---|---|---|
| Risk grade | CC · Moderate risk signals Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee. | BB · Some risk signals Based on public adoption and transparency signals as of Oct 24, 2026. Our opinion, not a code audit or security guarantee. |
| Type | AI agent skill | AI agent skill |
| Est. context load | ~76 tokens idle · ~450 tokens when active (on-demand skill) | ~50 tokens idle · ~450 tokens when active (on-demand skill) |
| GitHub stars | 294 | 622 |
| Weekly npm downloads | — | 132 |
| 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 | Connects to outside service API | Connects to outside service API |
| Credentials | No API token required | No API token required |
| Package source | GitHub (Li-Evan/Bloom) | npm (@openharness/core) |
| Install command | Source repo only | npx -y @openharness/core |
| Bottom line | Bloom is distributed via GitHub (Li-Evan/Bloom); review its source code, dependencies, and requested permissions before use. | open-harness is distributed via npm (@openharness/core); 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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