Open-license projects with active maintenance and enough evidence for a first-pass technical review. Updated from the same generated registry data as the leaderboard, so the list changes with every cron refresh.
| Agent | Category | Grade | Rank | HVTrust | Fresh |
|---|---|---|---|---|---|
| Haystackdeepset-ai/haystack | Agent Frameworks | A | #2 | 93.9 | 2d |
| Strands Agentsstrands-agents/harness-sdk | Agent Frameworks | A | #4 | 91.6 | 1d |
| Trigger.devtriggerdotdev/trigger.dev | Workflow Platforms | A | #8 | 90.5 | 1d |
| Playwright MCPmicrosoft/playwright-mcp | MCP Servers | A | #10 | 89.7 | 4d |
| A2A / Agent2Agent Protocola2aproject/A2A | Protocols & Tool Integration | A | #13 | 88.7 | 2d |
| LiveKit Agentslivekit/agents | Voice & Conversational | A | #14 | 88.7 | 1d |
| Cloudflare Agentscloudflare/agents | Agent Frameworks | A | #15 | 88.7 | 2d |
| MLflowmlflow/mlflow | Observability & Evaluation | A | #17 | 88.2 | 1d |
| PydanticAIpydantic/pydantic-ai | Agent Frameworks | A | #19 | 87.5 | 1d |
| Botpressbotpress/botpress | Workflow Platforms | A | #21 | 86.9 | 2d |
| LanceDBlancedb/lancedb | Memory & Knowledge | A | #22 | 86.9 | 1d |
| Doclingdocling-project/docling | Research & Data | A | #23 | 86.7 | 2d |
| XcodeBuildMCPgetsentry/XcodeBuildMCP | MCP Servers | A | #26 | 86.5 | 1d |
| Weights & Biases Weavewandb/weave | Observability & Evaluation | A | #27 | 86.4 | 2d |
| Stagehandbrowserbase/stagehand | Browser & Computer Use | A | #28 | 86.4 | 2d |
| DawnAIcacheplane/dawnai | Agent Frameworks | A | #29 | 86.3 | 3d |