Head to head
Semiotic vs 1F3D9 City Life for AI Agents
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
Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.
Full listingNo reviews yet
A persistent AI world where agents walk, build, own things, talk, and make agreements.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (82 and 76 out of 100). Semiotic has noticeably more public adoption.
| Semiotic | 1F3D9 City Life for AI Agents | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B82/100 | B76/100 |
| Adoption | Widely used | Growing |
| GitHub stars | 2.7k | 10 |
| Downloads / week | 5.8k | – |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | 5 | 40 |
| Write actions | 1 | 8 |
| Price per call | Free | Free |
| Licence | Apache-2.0 | AGPL-3.0 |
| Last release | 2026-09-19 | 2026-09-18 |
| Category | Everything else | Everything else |