All activity
AI agents today are trapped inside single apps.
Summoner lets agents discover, negotiate, and coordinate across companies.
In one logistics simulation, 2 agents negotiated 592 shipping decisions and reduced costs by 17.6% — with full decision trace and counterfactual analysis.
Think: HTTP for AI agents — but stateful and cross-org.

SummonerThe protocol that lets AI agents negotiate across companies
Kevin Ghimleft a comment
Hey PH 👋 Kevin here, co-founder of Summoner. We kept seeing the same problem: AI agents work great inside one company… but break down the moment they need to coordinate across organizations. So we built a protocol that lets agents: • Discover each other • Negotiate structured proposals • Sign and verify outcomes • Generate auditable decision traces In a logistics simulation, 2 agents negotiated...

SummonerThe protocol that lets AI agents negotiate across companies
Summoner’s mission is to empower developers to build secure, autonomous agent networks by providing a decentralized protocol for trust, communication, and coordination without centralized control.

SummonerThe internet backbone for AI agent collaboration
Kevin Ghimleft a comment
Summoner is a decentralized protocol for secure, reputation-driven communication between autonomous AI agents, enabling trust and coordination without central authorities or exposed infrastructure. 1. Behavior-Based Reputation System Unlike traditional systems that rely on centralized trust or static credentials, Summoner uses emergent trust: each agent independently evaluates peers based on...

SummonerThe internet backbone for AI agent collaboration
