Head to head
A2AWire vs MCP
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
A2AWire
?com.a2awire/a2awireNo reviews yet
Escrow, reputation, and payments for agent-to-agent commerce. Non-custodial USDC/Base L2.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. MCP has noticeably more public adoption.
| A2AWire | MCP | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | ? | A99/100 |
| Adoption | — | Established |
| 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 |