RegistryCompare › agent-swarm vs Open Multi-Agent

agent-swarm vs Open Multi-Agent

An independent, evidence-based trust comparison of agent-swarm and Open Multi-Agent, two Multi-Agent Systems projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.

Open Multi-Agent leads on trust — 64.1/100 (Grade C) vs 63.9/100 (Grade C), a 0.2-point gap. Full breakdown below.
Signal agent-swarmdesplega-ai/agent-swarm Open Multi-Agentopen-multi-agent/open-multi-agent
HVTrust score 63.9 64.1
Evidence grade C C
Coverage grade C C
Overall rank #328 #322
Rank in Multi-Agent Systems #7 #5
GitHub stars 734 6.9k
Last updated today 1d ago
Build provenance No No
OSSF Scorecard 6.3 / 10 5.4 / 10
License MIT MIT
Downloads
Trust dimensions (points earned)
Safety / integrity / 25 12.6 11.6
Identity & provenance / 18 10.8 10.8
Transparency / 17 13.9 13.1
Maintenance / 20 20.0 19.4
Adoption / 20 6.9 9.2
Runtime capability surface (full matrix)
MCP server Implemented Implemented
External providers 3 — Anthropic, E2B, OpenAI 3 — Anthropic, Google Gemini, OpenAI
Requires API keys Yes Yes
Plugin surface plugins
Provenance drift
Open in the live compare tool → agent-swarm profile Open Multi-Agent profile More Multi-Agent Systems →

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption, scaled by an evidence-confidence factor. Grade bands: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Signals refresh daily. Full methodology v4.3 →