Head to head
Agent Comms vs polymnemo
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
Cross-harness communication mesh for LLM agents — rooms, DMs, presence, and visibility over TCP
Full listing
No reviews yet
Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).
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 (94 and 97 out of 100). polymnemo is hosted and callable through the gateway; Agent Comms runs on your own machine. Agent Comms has noticeably more public adoption.
| Agent Comms | polymnemo | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A94/100 | A97/100 |
| Adoption | Established | New |
| GitHub stars | 21 | 0 |
| Downloads / week | 14k | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | — | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | MIT | MIT |
| Last release | 2026-09-18 | 2026-09-18 |
| Category | AI and agents | AI and agents |