Head to head
MCP vs Great Arrow
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Shared memory and actions for Claude, Kiro, OpenAI, Cursor, and other MCP-compatible AI clients.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours MCP (99/100 against 70). MCP has noticeably more public adoption.
| MCP | Great Arrow | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A99/100 | B70/100 |
| Adoption | Established | New |
| GitHub stars | 533 | – |
| Downloads / week | 297 | – |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | — | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | Apache-2.0 | — |
| Last release | 2026-09-19 | — |
| Category | AI and agents | AI and agents |